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MariaDB MariaDB 10.1.23 and 5.5.56 now available

Discussion in 'MariaDB & General MySQL news & discussions' started by eva2000, May 4, 2017.

  1. eva2000

    eva2000 Administrator Staff Member

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    The MariaDB project is pleased to announce the immediate availability of MariaDB 10.1.23, MariaDB 5.5.56, and MariaDB Galera Cluster 5.5.56. See the release notes and changelogs for details. Download MariaDB 10.1.23 Release Notes Changelog What is MariaDB 10.1? MariaDB APT and YUM Repository Configuration Generator Download MariaDB 5.5.56 Release Notes Changelog What is MariaDB 5.5? […]

    The post MariaDB 10.1.23 and 5.5.56 now available appeared first on MariaDB.org.

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  2. eva2000

    eva2000 Administrator Staff Member

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  3. eva2000

    eva2000 Administrator Staff Member

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  4. pamamolf

    pamamolf Well-Known Member

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  5. eva2000

    eva2000 Administrator Staff Member

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    woah how did i miss that news !

    thanks

    playtime !
     
  6. eva2000

    eva2000 Administrator Staff Member

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    one lengthy help file for MariaDB Backup !

    Code (Text):
    mariabackup --help
    mariabackup based on MariaDB server 10.1.23-MariaDB Linux (x86_64) 
    Open source backup tool for InnoDB and XtraDB
    
    Copyright (C) 2009-2015 Percona LLC and/or its affiliates.
    Portions Copyright (C) 2000, 2011, MySQL AB & Innobase Oy. All Rights Reserved.
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation version 2
    of the License.
    
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    
    You can download full text of the license on http://www.gnu.org/licenses/gpl-2.0.txt
    
    Usage: [mariabackup [--defaults-file=#] --backup | mariabackup [--defaults-file=#] --prepare] [OPTIONS]
    
    Default options are read from the following files in the given order:
    /etc/my.cnf ~/.my.cnf 
    The following groups are read: xtrabackup mysqld
    The following options may be given as the first argument:
    --print-defaults        Print the program argument list and exit.
    --no-defaults           Don't read default options from any option file.
    --defaults-file=#       Only read default options from the given file #.
    --defaults-extra-file=# Read this file after the global files are read.
      -v, --version       print xtrabackup version information
      --target-dir=name   destination directory
      --backup            take backup to target-dir
      --stats             calc statistic of datadir (offline mysqld is recommended)
      --prepare           prepare a backup for starting mysql server on the backup.
      --export            create files to import to another database when prepare.
      --apply-log-only    stop recovery process not to progress LSN after applying
                          log when prepare.
      --print-param       print parameter of mysqld needed for copyback.
      --use-memory=#      The value is used instead of buffer_pool_size
      --throttle=#        limit count of IO operations (pairs of read&write) per
                          second to IOS values (for '--backup')
      --log[=name]        Ignored option for MySQL option compatibility
      --log-copy-interval=# 
                          time interval between checks done by log copying thread
                          in milliseconds (default is 1 second).
      --extra-lsndir=name (for --backup): save an extra copy of the
                          xtrabackup_checkpoints file in this directory.
      --incremental-lsn=name 
                          (for --backup): copy only .ibd pages newer than specified
                          LSN 'high:low'. ##ATTENTION##: If a wrong LSN value is
                          specified, it is impossible to diagnose this, causing the
                          backup to be unusable. Be careful!
      --incremental-basedir=name 
                          (for --backup): copy only .ibd pages newer than backup at
                          specified directory.
      --incremental-dir=name 
                          (for --prepare): apply .delta files and logfile in the
                          specified directory.
      --to-archived-lsn=# Don't apply archived logs with bigger log sequence
                          number.
      --tables=name       filtering by regexp for table names.
      --tables-file=name  filtering by list of the exact database.table name in the
                          file.
      --databases=name    filtering by list of databases.
      --databases-file=name 
                          filtering by list of databases in the file.
      --tables-exclude=name 
                          filtering by regexp for table names. Operates the same
                          way as --tables, but matched names are excluded from
                          backup. Note that this option has a higher priority than
                          --tables.
      --databases-exclude=name 
                          Excluding databases based on name, Operates the same way
                          as --databases, but matched names are excluded from
                          backup. Note that this option has a higher priority than
                          --databases.
      --create-ib-logfile ** not work for now** creates ib_logfile* also after
                          '--prepare'. ### If you want create ib_logfile*, only
                          re-execute this command in same options. ###
      --stream=name       Stream all backup files to the standard output in the
                          specified format.Supported formats are 'tar' and
                          'xbstream'.
      --compress[=name]   Compress individual backup files using the specified
                          compression algorithm. Currently the only supported
                          algorithm is 'quicklz'. It is also the default algorithm,
                          i.e. the one used when --compress is used without an
                          argument.
      --compress-threads=# 
                          Number of threads for parallel data compression. The
                          default value is 1.
      --compress-chunk-size=# 
                          Size of working buffer(s) for compression threads in
                          bytes. The default value is 64K.
      --encrypt=name      Encrypt individual backup files using the specified
                          encryption algorithm.. One of: NONE, AES128, AES192, 
                          AES256
      --encrypt-key=name  Encryption key to use.
      --encrypt-key-file=name 
                          File which contains encryption key to use.
      --encrypt-threads=# Number of threads for parallel data encryption. The
                          default value is 1.
      --encrypt-chunk-size=# 
                          Size of working buffer(S) for encryption threads in
                          bytes. The default value is 64K.
      --compact           Create a compact backup by skipping secondary index
                          pages.
      --rebuild-indexes   Rebuild secondary indexes in InnoDB tables after applying
                          the log. Only has effect with --prepare.
      --rebuild-threads=# Use this number of threads to rebuild indexes in a
                          compact backup. Only has effect with --prepare and
                          --rebuild-indexes.
      --incremental-force-scan 
                          Perform a full-scan incremental backup even in the
                          presence of changed page bitmap data
      --close-files       do not keep files opened. Use at your own risk.
      --core-file         Write core on fatal signals
      --copy-back         Copy all the files in a previously made backup from the
                          backup directory to their original locations.
      --move-back         Move all the files in a previously made backup from the
                          backup directory to the actual datadir location. Use with
                          caution, as it removes backup files.
      --galera-info       This options creates the xtrabackup_galera_info file
                          which contains the local node state at the time of the
                          backup. Option should be used when performing the backup
                          of Percona-XtraDB-Cluster. Has no effect when backup
                          locks are used to create the backup.
      --slave-info        This option is useful when backing up a replication slave
                          server. It prints the binary log position and name of the
                          master server. It also writes this information to the
                          "xtrabackup_slave_info" file as a "CHANGE MASTER"
                          command. A new slave for this master can be set up by
                          starting a slave server on this backup and issuing a
                          "CHANGE MASTER" command with the binary log position
                          saved in the "xtrabackup_slave_info" file.
      --no-lock           Use this option to disable table lock with "FLUSH TABLES
                          WITH READ LOCK". Use it only if ALL your tables are
                          InnoDB and you DO NOT CARE about the binary log position
                          of the backup. This option shouldn't be used if there are
                          any DDL statements being executed or if any updates are
                          happening on non-InnoDB tables (this includes the system
                          MyISAM tables in the mysql database), otherwise it could
                          lead to an inconsistent backup. If you are considering to
                          use --no-lock because your backups are failing to acquire
                          the lock, this could be because of incoming replication
                          events preventing the lock from succeeding. Please try
                          using --safe-slave-backup to momentarily stop the
                          replication slave thread, this may help the backup to
                          succeed and you then don't need to resort to using this
                          option.
      --safe-slave-backup Stop slave SQL thread and wait to start backup until
                          Slave_open_temp_tables in "SHOW STATUS" is zero. If there
                          are no open temporary tables, the backup will take place,
                          otherwise the SQL thread will be started and stopped
                          until there are no open temporary tables. The backup will
                          fail if Slave_open_temp_tables does not become zero after
                          --safe-slave-backup-timeout seconds. The slave SQL thread
                          will be restarted when the backup finishes.
      --rsync             Uses the rsync utility to optimize local file transfers.
                          When this option is specified, innobackupex uses rsync to
                          copy all non-InnoDB files instead of spawning a separate
                          cp for each file, which can be much faster for servers
                          with a large number of databases or tables.  This option
                          cannot be used together with --stream.
      --force-non-empty-directories 
                          This option, when specified, makes --copy-back or
                          --move-back transfer files to non-empty directories. Note
                          that no existing files will be overwritten. If
                          --copy-back or --nove-back has to copy a file from the
                          backup directory which already exists in the destination
                          directory, it will still fail with an error.
      --no-version-check  This option disables the version check which is enabled
                          by the --version-check option.
      --no-backup-locks   This option controls if backup locks should be used
                          instead of FLUSH TABLES WITH READ LOCK on the backup
                          stage. The option has no effect when backup locks are not
                          supported by the server. This option is enabled by
                          default, disable with --no-backup-locks.
      --decompress        Decompresses all files with the .qp extension in a backup
                          previously made with the --compress option.
      -u, --user=name     This option specifies the MySQL username used when
                          connecting to the server, if that's not the current user.
                          The option accepts a string argument. See mysql --help
                          for details.
      -H, --host=name     This option specifies the host to use when connecting to
                          the database server with TCP/IP.  The option accepts a
                          string argument. See mysql --help for details.
      -P, --port=#        This option specifies the port to use when connecting to
                          the database server with TCP/IP.  The option accepts a
                          string argument. See mysql --help for details.
      -p, --password=name This option specifies the password to use when connecting
                          to the database. It accepts a string argument.  See mysql
                          --help for details.
      -S, --socket=name   This option specifies the socket to use when connecting
                          to the local database server with a UNIX domain socket. 
                          The option accepts a string argument. See mysql --help
                          for details.
      --incremental-history-name=name 
                          This option specifies the name of the backup series
                          stored in the PERCONA_SCHEMA.xtrabackup_history history
                          record to base an incremental backup on. Xtrabackup will
                          search the history table looking for the most recent
                          (highest innodb_to_lsn), successful backup in the series
                          and take the to_lsn value to use as the starting lsn for
                          the incremental backup. This will be mutually exclusive
                          with --incremental-history-uuid, --incremental-basedir
                          and --incremental-lsn. If no valid lsn can be found (no
                          series by that name, no successful backups by that name)
                          xtrabackup will return with an error. It is used with the
                          --incremental option.
      --incremental-history-uuid=name 
                          This option specifies the UUID of the specific history
                          record stored in the PERCONA_SCHEMA.xtrabackup_history to
                          base an incremental backup on.
                          --incremental-history-name, --incremental-basedir and
                          --incremental-lsn. If no valid lsn can be found (no
                          success record with that uuid) xtrabackup will return
                          with an error. It is used with the --incremental option.
      --decrypt=name      Decrypts all files with the .xbcrypt extension in a
                          backup previously made with --encrypt option.. One of: 
                          NONE, AES128, AES192, AES256
      --remove-original   Remove .qp and .xbcrypt files after decryption and
                          decompression.
      --ftwrl-wait-query-type=name 
                          This option specifies which types of queries are allowed
                          to complete before innobackupex will issue the global
                          lock. Default is all.. One of: ALL, UPDATE, SELECT
      --kill-long-query-type=name 
                          This option specifies which types of queries should be
                          killed to unblock the global lock. Default is "all".. One
                          of: ALL, UPDATE, SELECT
      --history[=name]    This option enables the tracking of backup history in the
                          PERCONA_SCHEMA.xtrabackup_history table. An optional
                          history series name may be specified that will be placed
                          with the history record for the current backup being
                          taken.
      --kill-long-queries-timeout=# 
                          This option specifies the number of seconds innobackupex
                          waits between starting FLUSH TABLES WITH READ LOCK and
                          killing those queries that block it. Default is 0
                          seconds, which means innobackupex will not attempt to
                          kill any queries.
      --ftwrl-wait-timeout=# 
                          This option specifies time in seconds that innobackupex
                          should wait for queries that would block FTWRL before
                          running it. If there are still such queries when the
                          timeout expires, innobackupex terminates with an error.
                          Default is 0, in which case innobackupex does not wait
                          for queries to complete and starts FTWRL immediately.
      --ftwrl-wait-threshold=# 
                          This option specifies the query run time threshold which
                          is used by innobackupex to detect long-running queries
                          with a non-zero value of --ftwrl-wait-timeout. FTWRL is
                          not started until such long-running queries exist. This
                          option has no effect if --ftwrl-wait-timeout is 0.
                          Default value is 60 seconds.
      --debug-sleep-before-unlock=# 
                          This is a debug-only option used by the XtraBackup test
                          suite.
      --safe-slave-backup-timeout=# 
                          How many seconds --safe-slave-backup should wait for
                          Slave_open_temp_tables to become zero. (default 300)
      --binlog-info[=name] 
                          This option controls how XtraBackup should retrieve
                          server's binary log coordinates corresponding to the
                          backup. Possible values are OFF, ON, LOCKLESS and AUTO.
                          See the XtraBackup manual for more information. One of: 
                          off, lockless, on, auto
      --secure-auth       Refuse client connecting to server if it uses old
                          (pre-4.1.1) protocol.
                          (Defaults to on; use --skip-secure-auth to disable.)
      -h, --datadir=name  Path to the database root.
      -t, --tmpdir=name   Path for temporary files. Several paths may be specified,
                          separated by a colon (:), in this case they are used in a
                          round-robin fashion.
      --parallel=#        Number of threads to use for parallel datafiles transfer.
                          The default value is 1.
      --log[=name]        Ignored option for MySQL option compatibility
      --log-bin[=name]    Base name for the log sequence
      --innodb[=name]     Ignored option for MySQL option compatibility
      --innodb-adaptive-hash-index 
                          Enable InnoDB adaptive hash index (enabled by default). 
                          Disable with --skip-innodb-adaptive-hash-index.
                          (Defaults to on; use --skip-innodb-adaptive-hash-index to disable.)
      --innodb-additional-mem-pool-size=# 
                          Size of a memory pool InnoDB uses to store data
                          dictionary information and other internal data
                          structures.
      --innodb-autoextend-increment=# 
                          Data file autoextend increment in megabytes
      --innodb-buffer-pool-size=# 
                          The size of the memory buffer InnoDB uses to cache data
                          and indexes of its tables.
      --innodb-checksums  Enable InnoDB checksums validation (enabled by default).
                          Disable with --skip-innodb-checksums.
                          (Defaults to on; use --skip-innodb-checksums to disable.)
      --innodb-data-file-path=name 
                          Path to individual files and their sizes.
      --innodb-data-home-dir=name 
                          The common part for InnoDB table spaces.
      --innodb-doublewrite 
                          Enable InnoDB doublewrite buffer (enabled by default).
                          Disable with --skip-innodb-doublewrite.
                          (Defaults to on; use --skip-innodb-doublewrite to disable.)
      --innodb-io-capacity[=#] 
                          Number of IOPs the server can do. Tunes the background IO
                          rate
      --innodb-file-io-threads=# 
                          Number of file I/O threads in InnoDB.
      --innodb-read-io-threads=# 
                          Number of background read I/O threads in InnoDB.
      --innodb-write-io-threads=# 
                          Number of background write I/O threads in InnoDB.
      --innodb-file-per-table 
                          Stores each InnoDB table to an .ibd file in the database
                          dir.
      --innodb-flush-method=name 
                          With which method to flush data.
      --innodb-force-recovery=# 
                          Helps to save your data in case the disk image of the
                          database becomes corrupt.
      --innodb-log-arch-dir=name 
                          Where full logs should be archived.
      --innodb-log-buffer-size=# 
                          The size of the buffer which InnoDB uses to write log to
                          the log files on disk.
      --innodb-log-file-size=# 
                          Size of each log file in a log group.
      --innodb-log-files-in-group=# 
                          Number of log files in the log group. InnoDB writes to
                          the files in a circular fashion. Value 3 is recommended
                          here.
      --innodb-log-group-home-dir=name 
                          Path to InnoDB log files.
      --innodb-max-dirty-pages-pct=# 
                          Percentage of dirty pages allowed in bufferpool.
      --innodb-open-files=# 
                          How many files at the maximum InnoDB keeps open at the
                          same time.
      --innodb-use-native-aio 
                          Use native AIO if supported on this platform.
      --innodb-page-size=# 
                          The universal page size of the database.
      --innodb-log-block-size=# 
                          The log block size of the transaction log file. Changing
                          for created log file is not supported. Use on your own
                          risk!
      --innodb-fast-checksum 
                          Change the algorithm of checksum for the whole of
                          datapage to 4-bytes word based.
      --innodb-doublewrite-file=name 
                          Path to special datafile for doublewrite buffer. (default
                          is : not used)
      --innodb-buffer-pool-filename=name 
                          Filename to/from which to dump/load the InnoDB buffer
                          pool
      --debug-sync=name   Debug sync point. This is only used by the xtrabackup
                          test suite
      --innodb-checksum-algorithm=name 
                          The algorithm InnoDB uses for page checksumming. [CRC32,
                          STRICT_CRC32, INNODB, STRICT_INNODB, NONE, STRICT_NONE]
      --innodb-log-checksum-algorithm=name 
                          The algorithm InnoDB uses for log checksumming. [CRC32,
                          STRICT_CRC32, INNODB, STRICT_INNODB, NONE, STRICT_NONE]
      --innodb-undo-directory=name 
                          Directory where undo tablespace files live, this path can
                          be absolute.
      --innodb-undo-tablespaces=# 
                          Number of undo tablespaces to use.
      --defaults-group=name 
                          defaults group in config file (default "mysqld").
      --plugin-dir=name   Server plugin directory
      --plugin-load=name  encrypton plugin to load
      --innodb-encrypt-log 
                          encrypton plugin to load
      --open-files-limit=# 
                          the maximum number of file descriptors to reserve with
                          setrlimit().
    
    Variables (--variable-name=value)
    and boolean options {FALSE|TRUE}  Value (after reading options)
    --------------------------------- ----------------------------------------
    datadir                           /var/lib/mysql
    tmpdir                            /home/mysqltmp
    parallel                          1
    log                               (No default value)
    log-bin                           (No default value)
    innodb                            ON
    innodb-adaptive-hash-index        TRUE
    innodb-additional-mem-pool-size   1048576
    innodb-autoextend-increment       8
    innodb-buffer-pool-size           8589934592
    innodb-checksums                  TRUE
    innodb-data-file-path             ibdata1:10M:autoextend
    innodb-data-home-dir              (No default value)
    innodb-doublewrite                TRUE
    innodb-io-capacity                1400
    innodb-file-io-threads            4
    innodb-read-io-threads            4
    innodb-write-io-threads           4
    innodb-file-per-table             TRUE
    innodb-flush-method               O_DIRECT
    innodb-force-recovery             0
    innodb-log-arch-dir               (No default value)
    innodb-log-buffer-size            16777216
    innodb-log-file-size              805306368
    innodb-log-files-in-group         2
    innodb-log-group-home-dir         (No default value)
    innodb-max-dirty-pages-pct        90
    innodb-open-files                 1000
    innodb-use-native-aio             FALSE
    innodb-page-size                  16384
    innodb-log-block-size             512
    innodb-fast-checksum              FALSE
    innodb-doublewrite-file           (No default value)
    innodb-buffer-pool-filename       (No default value)
    debug-sync                        (No default value)
    innodb-checksum-algorithm         INNODB
    innodb-log-checksum-algorithm     INNODB
    innodb-undo-directory             (No default value)
    innodb-undo-tablespaces           0
    defaults-group                    mysqld
    plugin-dir                        (No default value)
    plugin-load                       (No default value)
    innodb-encrypt-log                FALSE
    open-files-limit                  0
    
    Variables (--variable-name=value)
    and boolean options {FALSE|TRUE}  Value (after reading options)
    --------------------------------- ----------------------------------------
    version                           FALSE
    target-dir                        /xtrabackup_backupfiles/
    backup                            FALSE
    stats                             FALSE
    prepare                           FALSE
    export                            FALSE
    apply-log-only                    FALSE
    print-param                       FALSE
    use-memory                        104857600
    throttle                          0
    log                               (No default value)
    log-copy-interval                 1000
    extra-lsndir                      (No default value)
    incremental-lsn                   (No default value)
    incremental-basedir               (No default value)
    incremental-dir                   (No default value)
    to-archived-lsn                   0
    tables                            (No default value)
    tables-file                       (No default value)
    databases                         (No default value)
    databases-file                    (No default value)
    tables-exclude                    (No default value)
    databases-exclude                 (No default value)
    create-ib-logfile                 FALSE
    stream                            (No default value)
    compress                          (No default value)
    compress-threads                  1
    compress-chunk-size               65536
    encrypt                           NONE
    encrypt-key                       (No default value)
    encrypt-key-file                  (No default value)
    encrypt-threads                   1
    encrypt-chunk-size                65536
    compact                           FALSE
    rebuild-indexes                   FALSE
    rebuild-threads                   1
    incremental-force-scan            FALSE
    close-files                       FALSE
    copy-back                         FALSE
    move-back                         FALSE
    galera-info                       FALSE
    slave-info                        FALSE
    no-lock                           FALSE
    safe-slave-backup                 FALSE
    rsync                             FALSE
    force-non-empty-directories       FALSE
    no-version-check                  FALSE
    no-backup-locks                   FALSE
    decompress                        FALSE
    user                              root
    host                              (No default value)
    port                              0
    socket                            /var/lib/mysql/mysql.sock
    incremental-history-name          (No default value)
    incremental-history-uuid          (No default value)
    decrypt                           NONE
    remove-original                   FALSE
    ftwrl-wait-query-type             ALL
    kill-long-query-type              SELECT
    kill-long-queries-timeout         0
    ftwrl-wait-timeout                0
    ftwrl-wait-threshold              60
    debug-sleep-before-unlock         0
    safe-slave-backup-timeout         300
    binlog-info                       auto
    secure-auth                       TRUE
    
     
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