Re: mdraid on SSD - use scterc?
On 06/16/18 22:22, Richard Hector wrote:
I've got a new server with 2 mdraid RAID 1 arrays - one on spinning
disks, the other on SSDs. The spinners are set by default to use
ERC; the SSDs are not, but appear to support it.
Should I enable it on the SSDs?
Enabling SCT Error Recovery Control seems to be conventional and
recommended for RAID, regardless of drive type (HDD or SSD) . I have
it enabled on the HDD's in my md array.
Or are they not prone to failure in
such a way that it would be useful?
On 06/17/18 05:42, Richard Hector wrote:
That looks like a high-end consumer SSD . I don't see anything
obvious in the specifications summary that would preclude enabling SCT
Error Recovery Control.
INTEL SSDSC2KW256G8 (545s series)