We added the 5 disks on friday bays 16-20, and we had some issues with the controllers going offline.
Manage to restart the controller, and configure the 4 out of the 5 as dedicated spares.
We did the "trust" command and the volume came back online and it did a reconstruct momentarily. and it went offline again.. It now showed RAID set 4 -> 16 only - previously is was disk 11.
We did the trust" command and the volume came back online and it did a media scrub.
It all shows online now and configured as follows :
vDisk1
RAID set 1-> 1,2
RAID set 2-> 3,5
RAID set 3-> 8,10
RAID set 4 -> 11, 16
vDisk2
RAID set 1-> 6,14
RAID set 2-> 12,15
According to the previous logs, they have been issues wth Disk 8 and 11, but at moment, its showing all green, ticks vdisk is online and health status "ok".
Whats the best next steps, I am worried disk 8 and 11 may fail together? Is they any commands I can run to do a check on the disks?
Also, is it better to configure as dedicated or dynamic spare?
Thanks.