A 4-drive RAID10 setup was made on a PERC 6/i Integrated card. One disk failed. While waiting for a disk replacement, the controller card died.
Card was replaced, but unfortunately the foreign configurations were cleared by mistake, and so now the three drives appear as “Unconfigured(good)”.
In theory there should be two drives out of the four that could be re-setup as a temporary RAID-0, without data loss.
Checking the MegaCLI tool I see no obvious way to:
- Identify the two drives that could be used to get that RAID-0 set;
- Force two drives to be in a RAID-0 set without destroying data.
I wouldn't mind another solution (say, using software RAID tools) that'd allow using two good drives as a RAID-0 set.
Any way I can achieve this?
Alternatively, recreating the RAID10 array (in degraded mode) with the three functioning drives would suit me.
