> > > surprised to see nothing in /var/log/messages, it looks like > > centos6/mdadm don't log such things? > > It should be logged in messages... > <https://serverfault.com/questions/255544/reason-for-automatic-raid-resync> > > You can get emails of events with this: > mdadm --monitor /dev/md0 -m myusername at mailserver > You can put this in /etc/rc.d/rc.local... or -y to enable mdadm use of syslog, so apparently in lieu of this being done, by default nothing is logged, indeed there's no mention in /var/log/messages, like mdadm philosophy leans toward nagios, expect nothing until you code in the checks/reports you want, nagios reported: On Sat, Dec 30, 2017 at 9:34 AM, fo4 nagios wrote: > ***** Nagios ***** > > Notification Type: PROBLEM > > Service: nrpe mdstat > Host: > Address: <http://caper-back.fo4.net> > State: WARNING > > Date/Time: Sat Dec 30 09:34:34 CST 2017 > > Additional Info: > > WARNING - Checked 6 arrays, resync : 2.9% > On Sat, Dec 30, 2017 at 11:24 AM, fo4 nagios wrote: > ***** Nagios ***** > > Notification Type: PROBLEM > > Service: nrpe mdstat > Host: > Address: > State: WARNING > > Date/Time: Sat Dec 30 11:24:05 CST 2017 > > Additional Info: > > WARNING - Checked 6 arrays, resync : 97.7% which doesn't tell me which array(s) re-sunk. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20180103/5d771b24/attachment.html>