I supposedly saw some info (don't remember where) that if there's used disk space > 90% of all disk space then Centmin Mod will send email alert to root. Is this true? And which part of Centmid Mod do this job (maybe it's CSF)? Also I install linfo add-on but there's no any alert mechanisms in it. There's sysstat installs with Centmin Mod but AFAIK sysstat and even hddtemp don't give us any alert capabilities. So which tools you use to automatically monitor your centmin mod servers for disk space, load average, etc is in allowable thresholds ?