… failure. So my first advice would be – Run consistency check before replacing hard drive with predicted failure to minimize chance of double drive failure in RAID. It is good to run consistency… remap bad blocks. After remapping is done RAID mode can be enabled back again and array could be rebuld just fine. There…
Comment: FlashCache: tpcc workload with FusionIO card as cache
…RAID, software RAID, RAID 1+0 and RAID 0), but in all cases the RAID controller or software couldn’t predict … into emergency grooming mode and crash the array. Most times it turned into serious corruption … FIO cards, outside of a few hardware failures on the cards in early manufacturing, and …

