Hello,
For the last 3 months our R620 server has problems with degraded hard drives. It has RAID 1 (disks 0,1) and RAID 10 (disks 2-7). Each time a new disk is degraded. After the first case, we did a full initialization of arrays. But it didn't help. When one disk is degraded it is rebuilding and the server works stability for some time. If several disks is degraded, the server reboots and displays the error message. One disk is becoming ‘Offline’, other disks are becoming ‘Foreign’.
We can’t find any reason for such unstable work of the server. So logs from iDRAC are in attachment.
The server is under the control of MS Windows Server 2008 R2. We didn’t take any changes in hardware (all components are default).
What can be a reason or what we should check?
Thanks in advance for your help.