CentOS 7.x Redhat 7.2 Released !

eva2000 · Nov 22, 2015

Redhat 7.2 official release snuck up on me - apparently happened less than 48hrs ago RHEL 7.2 released today – Seven.CentOS.org so CentOS 7.2 will follow soon ! And known Redhat 7.2 issues Part V. Known Issues

RedHat released their second point release to the EL7 series today. Most if not all of the sources seem to allready be in place on git.centos.org, so we can start the rebuild and QA cycle. RedHat release notes can be found here.

It is not yet decided, if we do a CR-release with the build packages, or if it will be a release with ISOs and all. Our reading of the errata released with 7.2 indicate no critical security update. We will post news on this matter here. Those errata can be found here.

As Regulars know, this will take some time, and the next minor release of CentOS-7 will be done when it is done. So it can be either 7.1511 or 7.1512.

Stay tuned.
Click to expand...

eva2000 · Nov 22, 2015

Interesting change from Kernel notes Chapter 10. Kernel

The SHMMAX and SHMALL kernel parameters returned to default values

Previously, the values of the kernel.shmmax and kernel.shmall parameters, which were set in the /usr/lib/sysctl.d/00-system.conf file, were too low. As a consequence, some applications, such as SAP, could not function properly. The unsuitable overrides have been removed, and the kernel defaults, which are sufficiently high, are now used.
Click to expand...

my current CentOS 7.1 default for /usr/lib/sysctl.d/00-system.conf
Code:
# Kernel sysctl configuration file
#
# For binary values, 0 is disabled, 1 is enabled.  See sysctl(8) and
# sysctl.conf(5) for more details.

# Disable netfilter on bridges.
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0

# Controls the maximum shared segment size, in bytes
kernel.shmmax = 4294967295

# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 268435456
values from my Linode CentOS 6.7
Code:
# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736

# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296

eva2000 · Nov 22, 2015

Tech previews in Redhat 7.2 for filesystem Chapter 20. File Systems

Support for NFSv4 clients with flexible file layout

Red Hat Enterprise Linux 7.2 adds support for flexible file layout on NFSv4 clients. This technology enables advanced features such as non-disruptive file mobility and client-side mirroring, providing enhanced usability in areas such as databases, big data and virtualization.
See draft-ietf-nfsv4-flex-files-06 for detailed information about NFS flexible file layout.
Click to expand...

Tech previews in Redhat 7.2 for virtualization of interest Chapter 25. Virtualization

Nested virtualization
As a Technology Preview, Red Hat Enterprise Linux 7.2 offers nested virtualization. This feature enables KVM to launch guests that can act as hypervisors and create their own guests.

The virt-p2v tool
Red Hat Enterprise Linux 7.2 offers the virt-p2v tool as a Technology Preview. virt-p2v (physical to virtual) is a CD-ROM, ISO or PXE image that the user can boot on a physical machine, and that creates a KVM virtual machine with disk contents identical to the physical machine.

USB 3.0 support for KVM guests
USB 3.0 host adapter (xHCI) emulation for KVM guests remains a Technology Preview in Red Hat Enterprise Linux 7.2.

VirtIO-1 support
Virtio drivers have been updated to Kernel 4.1 to provide VirtIO 1.0 Device Support.
Click to expand...

eva2000 · Dec 2, 2015

one step closer to CentOS 7.2 https://twitter.com/JohnnyCentOS/status/671867734905360384

Code:

yum list updates --enablerepo=cr
Loaded plugins: fastestmirror, priorities
cr                                                                                                                                                                                                                                 | 3.4 kB  00:00:00    
cr/7/x86_64/primary_db                                                                                                                                                                                                             | 2.9 MB  00:00:00    
Loading mirror speeds from cached hostfile
* base: linux.mirrors.es.net
* epel: mirror.sfo12.us.leaseweb.net
* extras: linux.mirrors.es.net
* rpmforge: mirror.hmc.edu
* updates: mirrors.syringanetworks.net
233 packages excluded due to repository priority protections
Updated Packages
ModemManager-glib.x86_64                                                                                                    1.1.0-8.git20130913.el7                                                                                                     cr
NetworkManager.x86_64                                                                                                       1:1.0.6-27.el7                                                                                                              cr
NetworkManager-adsl.x86_64                                                                                                  1:1.0.6-27.el7                                                                                                              cr
NetworkManager-bluetooth.x86_64                                                                                             1:1.0.6-27.el7                                                                                                              cr
NetworkManager-glib.x86_64                                                                                                  1:1.0.6-27.el7                                                                                                              cr
NetworkManager-libnm.x86_64                                                                                                 1:1.0.6-27.el7                                                                                                              cr
NetworkManager-team.x86_64                                                                                                  1:1.0.6-27.el7                                                                                                              cr
NetworkManager-tui.x86_64                                                                                                   1:1.0.6-27.el7                                                                                                              cr
NetworkManager-wifi.x86_64                                                                                                  1:1.0.6-27.el7                                                                                                              cr
NetworkManager-wwan.x86_64                                                                                                  1:1.0.6-27.el7                                                                                                              cr
SDL.x86_64                                                                                                                  1.2.15-14.el7                                                                                                               cr
alsa-tools-firmware.x86_64                                                                                                  1.0.28-2.el7                                                                                                                cr
atk.x86_64                                                                                                                  2.14.0-1.el7                                                                                                                cr
atlas.x86_64                                                                                                                3.10.1-10.el7                                                                                                               cr
authconfig.x86_64                                                                                                           6.2.8-10.el7                                                                                                                cr
avahi.x86_64                                                                                                                0.6.31-15.el7                                                                                                               cr
avahi-autoipd.x86_64                                                                                                        0.6.31-15.el7                                                                                                               cr
avahi-libs.x86_64                                                                                                           0.6.31-15.el7                                                                                                               cr
bash.x86_64                                                                                                                 4.2.46-19.el7                                                                                                               cr
bind-libs.x86_64                                                                                                            32:9.9.4-29.el7                                                                                                             cr
bind-libs-lite.x86_64                                                                                                       32:9.9.4-29.el7                                                                                                             cr
bind-license.noarch                                                                                                         32:9.9.4-29.el7                                                                                                             cr
bind-utils.x86_64                                                                                                           32:9.9.4-29.el7                                                                                                             cr
binutils.x86_64                                                                                                             2.23.52.0.1-55.el7                                                                                                          cr
biosdevname.x86_64                                                                                                          0.6.2-1.el7                                                                                                                 cr
blas.x86_64                                                                                                                 3.4.2-5.el7                                                                                                                 cr
bluez-libs.x86_64                                                                                                           5.23-4.el7                                                                                                                  cr
bluez-libs-devel.x86_64                                                                                                     5.23-4.el7                                                                                                                  cr
boost-system.x86_64                                                                                                         1.53.0-25.el7                                                                                                               cr
boost-thread.x86_64                                                                                                         1.53.0-25.el7                                                                                                               cr
btrfs-progs.x86_64                                                                                                          3.19.1-1.el7                                                                                                                cr
bzip2.x86_64                                                                                                                1.0.6-13.el7                                                                                                                cr
bzip2-devel.x86_64                                                                                                          1.0.6-13.el7                                                                                                                cr
bzip2-libs.x86_64                                                                                                           1.0.6-13.el7                                                                                                                cr
ca-certificates.noarch                                                                                                      2015.2.4-71.el7                                                                                                             cr
cairo.x86_64                                                                                                                1.14.2-1.el7                                                                                                                cr
chkconfig.x86_64                                                                                                            1.3.61-5.el7                                                                                                                cr
cmake.x86_64                                                                                                                2.8.11-5.el7                                                                                                                cr
coreutils.x86_64                                                                                                            8.22-15.el7                                                                                                                 cr
cpio.x86_64                                                                                                                 2.11-24.el7                                                                                                                 cr
cpp.x86_64                                                                                                                  4.8.5-4.el7                                                                                                                 cr
cryptsetup-libs.x86_64                                                                                                      1.6.7-1.el7                                                                                                                 cr
cups-libs.x86_64                                                                                                            1:1.6.3-22.el7                                                                                                              cr
curl.x86_64                                                                                                                 7.29.0-25.el7.centos                                                                                                        cr
cyrus-sasl.x86_64                                                                                                           2.1.26-19.2.el7                                                                                                             cr
cyrus-sasl-devel.x86_64                                                                                                     2.1.26-19.2.el7                                                                                                             cr
cyrus-sasl-lib.x86_64                                                                                                       2.1.26-19.2.el7                                                                                                             cr
cyrus-sasl-md5.x86_64                                                                                                       2.1.26-19.2.el7                                                                                                             cr
cyrus-sasl-plain.x86_64                                                                                                     2.1.26-19.2.el7                                                                                                             cr
dbus.x86_64                                                                                                                 1:1.6.12-13.el7                                                                                                             cr
dbus-libs.x86_64                                                                                                            1:1.6.12-13.el7                                                                                                             cr
device-mapper.x86_64                                                                                                        7:1.02.107-5.el7                                                                                                            cr
device-mapper-event.x86_64                                                                                                  7:1.02.107-5.el7                                                                                                            cr
device-mapper-event-libs.x86_64                                                                                             7:1.02.107-5.el7                                                                                                            cr
device-mapper-libs.x86_64                                                                                                   7:1.02.107-5.el7                                                                                                            cr
device-mapper-persistent-data.x86_64                                                                                        0.5.5-1.el7                                                                                                                 cr
dhclient.x86_64                                                                                                             12:4.2.5-42.el7.centos                                                                                                      cr
dhcp-common.x86_64                                                                                                          12:4.2.5-42.el7.centos                                                                                                      cr
dhcp-libs.x86_64                                                                                                            12:4.2.5-42.el7.centos                                                                                                      cr
dmidecode.x86_64                                                                                                            1:2.12-9.el7                                                                                                                cr
dracut.x86_64                                                                                                               033-359.el7                                                                                                                 cr
dracut-config-rescue.x86_64                                                                                                 033-359.el7                                                                                                                 cr
dracut-network.x86_64                                                                                                       033-359.el7                                                                                                                 cr
elfutils.x86_64                                                                                                             0.163-3.el7                                                                                                                 cr
elfutils-devel.x86_64                                                                                                       0.163-3.el7                                                                                                                 cr
elfutils-libelf.x86_64                                                                                                      0.163-3.el7                                                                                                                 cr
elfutils-libelf-devel.x86_64                                                                                                0.163-3.el7                                                                                                                 cr
elfutils-libs.x86_64                                                                                                        0.163-3.el7                                                                                                                 cr
emacs-filesystem.noarch                                                                                                     1:24.3-18.el7                                                                                                               cr
file.x86_64                                                                                                                 5.11-31.el7                                                                                                                 cr
file-libs.x86_64                                                                                                            5.11-31.el7                                                                                                                 cr
findutils.x86_64                                                                                                            1:4.5.11-5.el7                                                                                                              cr
firewalld.noarch                                                                                                            0.3.9-14.el7                                                                                                                cr
freetype.x86_64                                                                                                             2.4.11-11.el7                                                                                                               cr
freetype-devel.x86_64                                                                                                       2.4.11-11.el7                                                                                                               cr
fuse-devel.x86_64                                                                                                           2.9.2-6.el7                                                                                                                 cr
fuse-libs.x86_64                                                                                                            2.9.2-6.el7                                                                                                                 cr
gcc.x86_64                                                                                                                  4.8.5-4.el7                                                                                                                 cr
gcc-c++.x86_64                                                                                                              4.8.5-4.el7                                                                                                                 cr
gcc-gfortran.x86_64                                                                                                         4.8.5-4.el7                                                                                                                 cr
gdb.x86_64                                                                                                                  7.6.1-80.el7                                                                                                                cr
gdk-pixbuf2.x86_64                                                                                                          2.31.6-3.el7                                                                                                                cr
glib-networking.x86_64                                                                                                      2.42.0-1.el7                                                                                                                cr
glib2.x86_64                                                                                                                2.42.2-5.el7                                                                                                                cr
glib2-devel.x86_64                                                                                                          2.42.2-5.el7                                                                                                                cr
glibc.x86_64                                                                                                                2.17-106.el7_2.1                                                                                                            cr
glibc-common.x86_64                                                                                                         2.17-106.el7_2.1                                                                                                            cr
glibc-devel.x86_64                                                                                                          2.17-106.el7_2.1                                                                                                            cr
glibc-headers.x86_64                                                                                                        2.17-106.el7_2.1                                                                                                            cr
gobject-introspection.x86_64                                                                                                1.42.0-1.el7                                                                                                                cr
grep.x86_64                                                                                                                 2.20-2.el7                                                                                                                  cr
grub2.x86_64                                                                                                                1:2.02-0.29.el7.centos                                                                                                      cr
grub2-tools.x86_64                                                                                                          1:2.02-0.29.el7.centos                                                                                                      cr
grubby.x86_64                                                                                                               8.28-17.el7                                                                                                                 cr
gsettings-desktop-schemas.x86_64                                                                                            3.14.2-1.el7                                                                                                                cr
gtk2.x86_64                                                                                                                 2.24.28-8.el7                                                                                                               cr
harfbuzz.x86_64                                                                                                             0.9.36-1.el7                                                                                                                cr
hwdata.x86_64                                                                                                               0.252-8.1.el7                                                                                                               cr
initscripts.x86_64                                                                                                          9.49.30-1.el7                                                                                                               cr
iproute.x86_64                                                                                                              3.10.0-54.el7                                                                                                               cr
iprutils.x86_64                                                                                                             2.4.8-1.el7                                                                                                                 cr
iptables.x86_64                                                                                                             1.4.21-16.el7                                                                                                               cr
iptables-services.x86_64                                                                                                    1.4.21-16.el7                                                                                                               cr
iputils.x86_64                                                                                                              20121221-7.el7                                                                                                              cr
irqbalance.x86_64                                                                                                           3:1.0.7-5.el7                                                                                                               cr
iwl100-firmware.noarch                                                                                                      39.31.5.1-43.el7                                                                                                            cr
iwl1000-firmware.noarch                                                                                                     1:39.31.5.1-43.el7                                                                                                          cr
iwl105-firmware.noarch                                                                                                      18.168.6.1-43.el7                                                                                                           cr
iwl135-firmware.noarch                                                                                                      18.168.6.1-43.el7                                                                                                           cr
iwl2000-firmware.noarch                                                                                                     18.168.6.1-43.el7                                                                                                           cr
iwl2030-firmware.noarch                                                                                                     18.168.6.1-43.el7                                                                                                           cr
iwl3160-firmware.noarch                                                                                                     22.0.7.0-43.el7                                                                                                             cr
iwl3945-firmware.noarch                                                                                                     15.32.2.9-43.el7                                                                                                            cr
iwl4965-firmware.noarch                                                                                                     228.61.2.24-43.el7                                                                                                          cr
iwl5000-firmware.noarch                                                                                                     8.83.5.1_1-43.el7                                                                                                           cr
iwl5150-firmware.noarch                                                                                                     8.24.2.2-43.el7                                                                                                             cr
iwl6000-firmware.noarch                                                                                                     9.221.4.1-43.el7                                                                                                            cr
iwl6000g2a-firmware.noarch                                                                                                  17.168.5.3-43.el7                                                                                                           cr
iwl6000g2b-firmware.noarch                                                                                                  17.168.5.2-43.el7                                                                                                           cr
iwl6050-firmware.noarch                                                                                                     41.28.5.1-43.el7                                                                                                            cr
iwl7260-firmware.noarch                                                                                                     22.0.7.0-43.el7                                                                                                             cr
jasper-devel.x86_64                                                                                                         1.900.1-29.el7                                                                                                              cr
jasper-libs.x86_64                                                                                                          1.900.1-29.el7                                                                                                              cr
kernel.x86_64                                                                                                               3.10.0-327.el7                                                                                                              cr
kernel-devel.x86_64                                                                                                         3.10.0-327.el7                                                                                                              cr
kernel-headers.x86_64                                                                                                       3.10.0-327.el7                                                                                                              cr
kernel-tools.x86_64                                                                                                         3.10.0-327.el7                                                                                                              cr
kernel-tools-libs.x86_64                                                                                                    3.10.0-327.el7                                                                                                              cr
kexec-tools.x86_64                                                                                                          2.0.7-38.el7                                                                                                                cr
kmod.x86_64                                                                                                                 20-5.el7                                                                                                                    cr
kmod-libs.x86_64                                                                                                            20-5.el7                                                                                                                    cr
kpartx.x86_64                                                                                                               0.4.9-85.el7                                                                                                                cr
krb5-devel.x86_64                                                                                                           1.13.2-10.el7                                                                                                               cr
krb5-libs.x86_64                                                                                                            1.13.2-10.el7                                                                                                               cr
lapack.x86_64                                                                                                               3.4.2-5.el7                                                                                                                 cr
lcms2.x86_64                                                                                                                2.6-2.el7                                                                                                                   cr
lcms2-devel.x86_64                                                                                                          2.6-2.el7                                                                                                                   cr
libICE.x86_64                                                                                                               1.0.9-2.el7                                                                                                                 cr
libICE-devel.x86_64                                                                                                         1.0.9-2.el7                                                                                                                 cr
libSM.x86_64                                                                                                                1.2.2-2.el7                                                                                                                 cr
libSM-devel.x86_64                                                                                                          1.2.2-2.el7                                                                                                                 cr
libX11.x86_64                                                                                                               1.6.3-2.el7                                                                                                                 cr
libX11-common.noarch                                                                                                        1.6.3-2.el7                                                                                                                 cr
libX11-devel.x86_64                                                                                                         1.6.3-2.el7                                                                                                                 cr
libXaw.x86_64                                                                                                               1.0.12-5.el7                                                                                                                cr
libXext.x86_64                                                                                                              1.3.3-3.el7                                                                                                                 cr
libXext-devel.x86_64                                                                                                        1.3.3-3.el7                                                                                                                 cr
libXfont.x86_64                                                                                                             1.5.1-2.el7                                                                                                                 cr
libXft.x86_64                                                                                                               2.3.2-2.el7                                                                                                                 cr
libXft-devel.x86_64                                                                                                         2.3.2-2.el7                                                                                                                 cr
libXi.x86_64                                                                                                                1.7.4-2.el7                                                                                                                 cr
libXmu.x86_64                                                                                                               1.1.2-2.el7                                                                                                                 cr
libXpm.x86_64                                                                                                               3.5.11-3.el7                                                                                                                cr
libXpm-devel.x86_64                                                                                                         3.5.11-3.el7                                                                                                                cr
libXrandr.x86_64                                                                                                            1.4.2-2.el7                                                                                                                 cr
libaio.x86_64                                                                                                               0.3.109-13.el7                                                                                                              cr
libaio-devel.x86_64                                                                                                         0.3.109-13.el7                                                                                                              cr
libatomic_ops-devel.x86_64                                                                                                  7.2d-7.el7                                                                                                                  cr
libblkid.x86_64                                                                                                             2.23.2-26.el7                                                                                                               cr
libcap-ng.x86_64                                                                                                            0.7.5-4.el7                                                                                                                 cr
libcurl.x86_64                                                                                                              7.29.0-25.el7.centos                                                                                                        cr
libcurl-devel.x86_64                                                                                                        7.29.0-25.el7.centos                                                                                                        cr
libdb.x86_64                                                                                                                5.3.21-19.el7                                                                                                               cr
libdb-devel.x86_64                                                                                                          5.3.21-19.el7                                                                                                               cr
libdb-utils.x86_64                                                                                                          5.3.21-19.el7                                                                                                               cr
libdrm.x86_64                                                                                                               2.4.60-3.el7                                                                                                                cr
libdrm-devel.x86_64                                                                                                         2.4.60-3.el7                                                                                                                cr
libffi.x86_64                                                                                                               3.0.13-16.el7                                                                                                               cr
libfontenc.x86_64                                                                                                           1.1.2-3.el7                                                                                                                 cr
libgcc.x86_64                                                                                                               4.8.5-4.el7                                                                                                                 cr
libgfortran.x86_64                                                                                                          4.8.5-4.el7                                                                                                                 cr
libgomp.x86_64                                                                                                              4.8.5-4.el7                                                                                                                 cr
libgudev1.x86_64                                                                                                            219-19.el7                                                                                                                  cr
libicu.x86_64                                                                                                               50.1.2-15.el7                                                                                                               cr
libicu-devel.x86_64                                                                                                         50.1.2-15.el7                                                                                                               cr
libidn.x86_64                                                                                                               1.28-4.el7                                                                                                                  cr
libidn-devel.x86_64                                                                                                         1.28-4.el7                                                                                                                  cr
libmount.x86_64                                                                                                             2.23.2-26.el7                                                                                                               cr
libnl3.x86_64                                                                                                               3.2.21-10.el7                                                                                                               cr
libnl3-cli.x86_64                                                                                                           3.2.21-10.el7                                                                                                               cr
libpcap.x86_64                                                                                                              14:1.5.3-8.el7                                                                                                              cr
libpciaccess.x86_64                                                                                                         0.13.4-2.el7                                                                                                                cr
libquadmath.x86_64                                                                                                          4.8.5-4.el7                                                                                                                 cr
libquadmath-devel.x86_64                                                                                                    4.8.5-4.el7                                                                                                                 cr
libsemanage.x86_64                                                                                                          2.1.10-18.el7                                                                                                               cr
libsemanage-python.x86_64                                                                                                   2.1.10-18.el7                                                                                                               cr
libsoup.x86_64                                                                                                              2.48.1-3.el7                                                                                                                cr
libssh2.x86_64                                                                                                              1.4.3-10.el7                                                                                                                cr
libstdc++.x86_64                                                                                                            4.8.5-4.el7                                                                                                                 cr
libstdc++-devel.x86_64                                                                                                      4.8.5-4.el7                                                                                                                 cr
libteam.x86_64                                                                                                              1.17-5.el7                                                                                                                  cr
libuuid.x86_64                                                                                                              2.23.2-26.el7                                                                                                               cr
libxcb.x86_64                                                                                                               1.11-4.el7                                                                                                                  cr
libxcb-devel.x86_64                                                                                                         1.11-4.el7                                                                                                                  cr
linux-firmware.noarch                                                                                                       20150904-43.git6ebf5d5.el7                                                                                                  cr
logrotate.x86_64                                                                                                            3.8.6-6.el7                                                                                                                 cr
lvm2.x86_64                                                                                                                 7:2.02.130-5.el7                                                                                                            cr
lvm2-libs.x86_64                                                                                                            7:2.02.130-5.el7                                                                                                            cr
lzo.x86_64                                                                                                                  2.06-8.el7                                                                                                                  cr
m4.x86_64                                                                                                                   1.4.16-10.el7                                                                                                               cr
mesa-libEGL.x86_64                                                                                                          10.6.5-3.20150824.el7                                                                                                       cr
mesa-libGL.x86_64                                                                                                           10.6.5-3.20150824.el7                                                                                                       cr
mesa-libGL-devel.x86_64                                                                                                     10.6.5-3.20150824.el7                                                                                                       cr
mesa-libgbm.x86_64                                                                                                          10.6.5-3.20150824.el7                                                                                                       cr
mesa-libglapi.x86_64                                                                                                        10.6.5-3.20150824.el7                                                                                                       cr
microcode_ctl.x86_64                                                                                                        2:2.1-12.el7                                                                                                                cr
mozjs17.x86_64                                                                                                              17.0.0-12.el7                                                                                                               cr
net-snmp.x86_64                                                                                                             1:5.7.2-24.el7                                                                                                              cr
net-snmp-agent-libs.x86_64                                                                                                  1:5.7.2-24.el7                                                                                                              cr
net-snmp-devel.x86_64                                                                                                       1:5.7.2-24.el7                                                                                                              cr
net-snmp-libs.x86_64                                                                                                        1:5.7.2-24.el7                                                                                                              cr
net-snmp-utils.x86_64                                                                                                       1:5.7.2-24.el7                                                                                                              cr
nmap-ncat.x86_64                                                                                                            2:6.40-7.el7                                                                                                                cr
nss.x86_64                                                                                                                  3.19.1-18.el7                                                                                                               cr
nss-sysinit.x86_64                                                                                                          3.19.1-18.el7                                                                                                               cr
nss-tools.x86_64                                                                                                            3.19.1-18.el7                                                                                                               cr
ntp.x86_64                                                                                                                  4.2.6p5-22.el7.centos                                                                                                       cr
ntpdate.x86_64                                                                                                              4.2.6p5-22.el7.centos                                                                                                       cr
numpy.x86_64                                                                                                                1:1.7.1-11.el7                                                                                                              cr
openldap.x86_64                                                                                                             2.4.40-8.el7                                                                                                                cr
openldap-devel.x86_64                                                                                                       2.4.40-8.el7                                                                                                                cr
openssh.x86_64                                                                                                              6.6.1p1-22.el7                                                                                                              cr
openssh-clients.x86_64                                                                                                      6.6.1p1-22.el7                                                                                                              cr
openssh-server.x86_64                                                                                                       6.6.1p1-22.el7                                                                                                              cr
pango.x86_64                                                                                                                1.36.8-2.el7                                                                                                                cr
parted.x86_64                                                                                                               3.1-23.el7                                                                                                                  cr
pcre.x86_64                                                                                                                 8.32-15.el7                                                                                                                 cr
pcre-devel.x86_64                                                                                                           8.32-15.el7                                                                                                                 cr
perl.x86_64                                                                                                                 4:5.16.3-286.el7                                                                                                            cr
perl-ExtUtils-Install.noarch                                                                                                1.58-286.el7                                                                                                                cr
perl-Pod-Escapes.noarch                                                                                                     1:1.04-286.el7                                                                                                              cr
perl-devel.x86_64                                                                                                           4:5.16.3-286.el7                                                                                                            cr
perl-libs.x86_64                                                                                                            4:5.16.3-286.el7                                                                                                            cr
perl-macros.x86_64                                                                                                          4:5.16.3-286.el7                                                                                                            cr
pixman.x86_64                                                                                                               0.32.6-3.el7                                                                                                                cr
plymouth.x86_64                                                                                                             0.8.9-0.24.20140113.el7.centos                                                                                              cr
plymouth-core-libs.x86_64                                                                                                   0.8.9-0.24.20140113.el7.centos                                                                                              cr
plymouth-scripts.x86_64                                                                                                     0.8.9-0.24.20140113.el7.centos                                                                                              cr
policycoreutils.x86_64                                                                                                      2.2.5-20.el7                                                                                                                cr
policycoreutils-python.x86_64                                                                                               2.2.5-20.el7                                                                                                                cr
pth.x86_64                                                                                                                  2.0.7-23.el7                                                                                                                cr
pygobject3-base.x86_64                                                                                                      3.14.0-3.el7                                                                                                                cr
python.x86_64                                                                                                               2.7.5-34.el7                                                                                                                cr
python-jsonpointer.noarch                                                                                                   1.9-2.el7                                                                                                                   cr
python-libs.x86_64                                                                                                          2.7.5-34.el7                                                                                                                cr
python-nose.noarch                                                                                                          1.3.0-3.el7                                                                                                                 cr
python-pillow.x86_64                                                                                                        2.0.0-19.gitd1c6db8.el7                                                                                                     cr
python-six.noarch                                                                                                           1.9.0-2.el7                                                                                                                 cr
python-urlgrabber.noarch                                                                                                    3.10-7.el7                                                                                                                  cr
rng-tools.x86_64                                                                                                            5-7.el7                                                                                                                     cr
rpm.x86_64                                                                                                                  4.11.3-17.el7                                                                                                               cr
rpm-build.x86_64                                                                                                            4.11.3-17.el7                                                                                                               cr
rpm-build-libs.x86_64                                                                                                       4.11.3-17.el7                                                                                                               cr
rpm-devel.x86_64                                                                                                            4.11.3-17.el7                                                                                                               cr
rpm-libs.x86_64                                                                                                             4.11.3-17.el7                                                                                                               cr
rpm-python.x86_64                                                                                                           4.11.3-17.el7                                                                                                               cr
rpm-sign.x86_64                                                                                                             4.11.3-17.el7                                                                                                               cr
rrdtool.x86_64                                                                                                              1.4.8-9.el7                                                                                                                 cr
rsync.x86_64                                                                                                                3.0.9-17.el7                                                                                                                cr
rsyslog.x86_64                                                                                                              7.4.7-12.el7                                                                                                                cr
selinux-policy.noarch                                                                                                       3.13.1-60.el7                                                                                                               cr
selinux-policy-targeted.noarch                                                                                              3.13.1-60.el7                                                                                                               cr
shared-mime-info.x86_64                                                                                                     1.1-9.el7                                                                                                                   cr
sqlite.x86_64                                                                                                               3.7.17-8.el7                                                                                                                cr
strace.x86_64                                                                                                               4.8-11.el7                                                                                                                  cr
subversion.x86_64                                                                                                           1.7.14-10.el7                                                                                                               cr
subversion-libs.x86_64                                                                                                      1.7.14-10.el7                                                                                                               cr
sudo.x86_64                                                                                                                 1.8.6p7-16.el7                                                                                                              cr
systemd.x86_64                                                                                                              219-19.el7                                                                                                                  cr
systemd-libs.x86_64                                                                                                         219-19.el7                                                                                                                  cr
systemd-sysv.x86_64                                                                                                         219-19.el7                                                                                                                  cr
systemtap.x86_64                                                                                                            2.8-10.el7                                                                                                                  cr
systemtap-client.x86_64                                                                                                     2.8-10.el7                                                                                                                  cr
systemtap-devel.x86_64                                                                                                      2.8-10.el7                                                                                                                  cr
systemtap-runtime.x86_64                                                                                                    2.8-10.el7                                                                                                                  cr
systemtap-sdt-devel.x86_64                                                                                                  2.8-10.el7                                                                                                                  cr
tcl.x86_64                                                                                                                  1:8.5.13-8.el7                                                                                                              cr
tcl-devel.x86_64                                                                                                            1:8.5.13-8.el7                                                                                                              cr
teamd.x86_64                                                                                                                1.17-5.el7                                                                                                                  cr
texlive-base.noarch                                                                                                         2:2012-38.20130427_r30134.el7                                                                                               cr
texlive-dvipng.noarch                                                                                                       2:svn26689.1.14-38.el7                                                                                                      cr
texlive-dvipng-bin.x86_64                                                                                                   2:svn26509.0-38.20130427_r30134.el7                                                                                         cr
texlive-kpathsea.noarch                                                                                                     2:svn28792.0-38.el7                                                                                                         cr
texlive-kpathsea-bin.x86_64                                                                                                 2:svn27347.0-38.20130427_r30134.el7                                                                                         cr
texlive-kpathsea-lib.x86_64                                                                                                 2:2012-38.20130427_r30134.el7                                                                                               cr
tk.x86_64                                                                                                                   1:8.5.13-6.el7                                                                                                              cr
tk-devel.x86_64                                                                                                             1:8.5.13-6.el7                                                                                                              cr
trousers.x86_64                                                                                                             0.3.13-1.el7                                                                                                                cr
tuned.noarch                                                                                                                2.5.1-4.el7                                                                                                                 cr
util-linux.x86_64                                                                                                           2.23.2-26.el7                                                                                                               cr
virt-what.x86_64                                                                                                            1.13-6.el7                                                                                                                  cr
xfsprogs.x86_64                                                                                                             3.2.2-2.el7                                                                                                                 cr
xorg-x11-font-utils.x86_64                                                                                                  1:7.5-20.el7                                                                                                                cr
xorg-x11-proto-devel.noarch                                                                                                 7.7-12.el7                                                                                                                  cr
yum.noarch                                                                                                                  3.4.3-132.el7.centos                                                                                                        cr
yum-cron.noarch                                                                                                             3.4.3-132.el7.centos                                                                                                        cr
yum-plugin-fastestmirror.noarch                                                                                             1.1.31-34.el7                                                                                                               cr
yum-plugin-priorities.noarch                                                                                                1.1.31-34.el7                                                                                                               cr
yum-utils.noarch                                                                                                            1.1.31-34.el7                                                                                                               cr
zlib.x86_64                                                                                                                 1.2.7-15.el7                                                                                                                cr
zlib-devel.x86_64                                                                                                           1.2.7-15.el7                                                                                                                cr

Sunka · Dec 2, 2015

So, we should be waiting for centmin update before upgrade centos on 7.2 or...?

eva2000 · Dec 2, 2015

Sunka said: ↑

So, we should be waiting for centmin update before upgrade centos on 7.2 or...?
Click to expand...

these days you probably don't need to as centmin mod has provisions for version checks from 7.2 to 7.9. In the past they didn't so functions failed i.e. nginx and php updates when specific CentOS versions tested were only allowed

Sunka · Dec 2, 2015

yum update?
When execute this, mariadb to 10.1.x shows up too

eva2000 · Dec 2, 2015

Sunka said: ↑

yum update?
When execute this, mariadb to 10.1.x shows up too
Click to expand...

you sure ?

what's output for
Code:
yum list updates

Sunka · Dec 2, 2015

Code:

[root@tvor-ocean ~]# yum list updates
Loaded plugins: fastestmirror, priorities
base                                                     | 3.6 kB     00:00    
elasticsearch-2.x                                        | 2.9 kB     00:00    
epel/x86_64/metalink                                     |  27 kB     00:00    
epel                                                     | 4.3 kB     00:00    
http://mirror.23media.de/epel/7/x86_64/repodata/repomd.xml: [Errno -1] repomd.xml does not match metalink for epel
Trying other mirror.
epel                                                     | 4.3 kB     00:00    
extras                                                   | 3.4 kB     00:00    
mariadb                                                  | 2.9 kB     00:00    
rpmforge                                                 | 1.9 kB     00:00    
updates                                                  | 3.4 kB     00:00    
Loading mirror speeds from cached hostfile
* base: ftp.plusline.de
* epel: mirror.23media.de
* extras: ftp.plusline.de
* rpmforge: mirror.de.leaseweb.net
* updates: mirror.imt-systems.com
184 packages excluded due to repository priority protections
Updated Packages
MariaDB-server.x86_64                10.1.9-1.el7.centos                 mariadb

eva2000 · Dec 2, 2015

strange what's output for
Code:
yum list installed MariaDB*
did you run 123.09beta01 and centmin.sh submenu option to update from MariaDB 10.0 to 10.1 ? if you did then you're running MariaDB 10.1 not 10.0.

Sunka · Dec 2, 2015

nop

Code:

[root@tvor-ocean ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 254
Server version: 10.0.22-MariaDB MariaDB Server

Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

Maybe because repos are instaled and enabled?
How to list repos and disable/enable some of them?

eva2000 · Dec 2, 2015

post output for these commands
Code:
yum repolist all
ls -lah /etc/yum.repos.d/ | grep -v OLD
cat /etc/yum.repos.d/mariadb.repo
whatever you do, DON'T update to MariaDB 10.1.9 right now

Sunka · Dec 2, 2015

Code:

[root@tvor-ocean ~]# yum repolist all
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
* base: mirror.eu.oneandone.net
* epel: mirror.23media.de
* extras: ftp.hosteurope.de
* rpmforge: mirror.de.leaseweb.net
* updates: mirror.imt-systems.com
184 packages excluded due to repository priority protections
repo id                              repo name              status
C7.0.1406-base/x86_64                CentOS-7.0.1406 - Base disabled
C7.0.1406-centosplus/x86_64          CentOS-7.0.1406 - Cent disabled
C7.0.1406-extras/x86_64              CentOS-7.0.1406 - Extr disabled
C7.0.1406-fasttrack/x86_64           CentOS-7.0.1406 - Cent disabled
C7.0.1406-updates/x86_64             CentOS-7.0.1406 - Upda disabled
!axivo/7/x86_64                      AXIVO Packages for Ent disabled
axivoclient/7/x86_64                 AXIVO Client Packages  disabled
axivoplus/7/x86_64                   AXIVO Plus Packages fo disabled
base/7/x86_64                        CentOS-7 - Base        enabled: 6,710+1,942
base-debuginfo/x86_64                CentOS-7 - Debuginfo   disabled
base-source/7                        CentOS-7 - Base Source disabled
centosplus/7/x86_64                  CentOS-7 - Plus        disabled
centosplus-source/7                  CentOS-7 - Plus Source disabled
cr/7/x86_64                          CentOS-7 - cr          disabled
elasticsearch-2.x                    Elasticsearch reposito enabled:           3
*epel/x86_64                         Extra Packages for Ent enabled:   8,129+752
epel-debuginfo/x86_64                Extra Packages for Ent disabled
epel-source/x86_64                   Extra Packages for Ent disabled
epel-testing/x86_64                  Extra Packages for Ent disabled
epel-testing-debuginfo/x86_64        Extra Packages for Ent disabled
epel-testing-source/x86_64           Extra Packages for Ent disabled
extras/7/x86_64                      CentOS-7 - Extras      enabled:         278
extras-source/7                      CentOS-7 - Extras Sour disabled
fasttrack/7/x86_64                   CentOS-7 - fasttrack   disabled
mariadb                              MariaDB                enabled:         8+3
percona-experimental-noarch/7        Percona-Experimental Y disabled
percona-experimental-source/7        Percona-Experimental Y disabled
percona-experimental-x86_64/7/x86_64 Percona-Experimental Y disabled
percona-release-noarch/7             Percona-Release YUM re disabled
percona-release-source/7             Percona-Release YUM re disabled
percona-release-x86_64/7/x86_64      Percona-Release YUM re disabled
percona-testing-noarch/7             Percona-Testing YUM re disabled
percona-testing-source/7             Percona-Testing YUM re disabled
percona-testing-x86_64/7/x86_64      Percona-Testing YUM re disabled
!remi                                Les RPM de remi pour E disabled
remi-debuginfo/x86_64                Les RPM de remi pour E disabled
remi-php55                           Les RPM de remi de PHP disabled
remi-php55-debuginfo/x86_64          Les RPM de remi de PHP disabled
remi-php56                           Les RPM de remi de PHP disabled
remi-php56-debuginfo/x86_64          Les RPM de remi de PHP disabled
remi-test                            Les RPM de remi en tes disabled
remi-test-debuginfo/x86_64           Les RPM de remi en tes disabled
rpmforge                             RHEL 7 - RPMforge.net  enabled:      161+84
rpmforge-extras                      RHEL 7 - RPMforge.net  disabled
rpmforge-testing                     RHEL 7 - RPMforge.net  disabled
updates/7/x86_64                     CentOS-7 - Updates     enabled:   1,342+384
updates-source/7                     CentOS-7 - Updates Sou disabled
varnish-3.0/x86_64                   Varnish 3.0 for Enterp disabled
repolist: 16,631

Code:

[root@tvor-ocean ~]# ls -lah /etc/yum.repos.d/ | grep -v OLD
total 120K
drwxr-xr-x.  2 root root 4.0K Nov 27 03:17 .
drwxr-xr-x. 93 root root  12K Dec  2 04:19 ..
-rw-r--r--   1 root root 1.2K Oct 31 00:31 axivo.repo
-rw-r--r--   1 root root 1.7K Oct 31 00:13 CentOS-Base.repo
-rw-r--r--   1 root root 1.3K Oct 31 00:13 CentOS-CR.repo
-rw-r--r--   1 root root  649 Apr  1  2015 CentOS-Debuginfo.repo
-rw-r--r--   1 root root  290 Apr  1  2015 CentOS-fasttrack.repo
-rw-r--r--   1 root root 1.3K Apr  1  2015 CentOS-Sources.repo
-rw-r--r--   1 root root 1002 Apr  1  2015 CentOS-Vault.repo
-rw-r--r--   1 root root  204 Dec  1 19:11 elasticsearch.repo
-rw-r--r--   1 root root 1007 Oct 31 00:13 epel.repo
-rw-r--r--   1 root root 1.1K Nov 25  2014 epel-testing.repo
-rw-r--r--   1 root root  250 Nov 24 20:26 mariadb.repo
-rw-r--r--   1 root root  739 Jun 12  2014 mirrors-rpmforge
-rw-r--r--   1 root root  717 Jun 12  2014 mirrors-rpmforge-extras
-rw-r--r--   1 root root  728 Jun 12  2014 mirrors-rpmforge-testing
-rw-r--r--   1 root root 2.6K Oct 31 00:14 percona-release.repo
-rw-r--r--   1 root root 2.3K Oct 31 00:14 remi.repo
-rw-r--r--   1 root root 1.2K Nov 25 03:40 rpmforge.repo
-rw-r--r--   1 root root  223 Oct 31 00:14 varnish.repo

Code:

[root@tvor-ocean ~]# cat /etc/yum.repos.d/mariadb.repo
# MariaDB 10.1 CentOS repository list - created 2015-11-24 19:25 UTC
# http://mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB

eva2000 · Dec 3, 2015

there's the problem you have mariab 10.1 defined mariadb.repo contents which is strange !

change /etc/yum.repos.d/mariadb.repo contents back to the following
Code:
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.0/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
exclude=MariaDB-Galera-server
Then do a run of
Code:
yum clean all

Matt · Dec 3, 2015

Nested virtualization
As a Technology Preview, Red Hat Enterprise Linux 7.2 offers nested virtualization. This feature enables KVM to launch guests that can act as hypervisors and create their own guests.
Click to expand...

Inception!

eva2000 · Dec 3, 2015

Matt said: ↑

Inception!
Click to expand...

hehe would how this will change the KVM hosting industry heh

Sunka · Dec 4, 2015

Done @eva2000

Did upgrade to see and... nothing to upgrade o_O

Code:

[root@tvor-ocean ~]# yum update
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
* base: mirror.de.leaseweb.net
* epel: mirror.de.leaseweb.net
* extras: mirror.23media.de
* rpmforge: mirror.de.leaseweb.net
* updates: mirror.23media.de
184 packages excluded due to repository priority protections
No packages marked for update

rdan · Dec 4, 2015

What's wrong with MariaDB 10.1.9?
I'm using it .

Xon · Dec 4, 2015

MariaDB 10.1.9 is working fine for me too

eva2000 · Dec 4, 2015

I won't be updating to MariaDB 10.1 until probably 10.1.11-13 ish heh

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