Il 29/01/19 18:47, mark ha scritto: > Alessandro Baggi wrote: >> Il 29/01/19 15:03, mark ha scritto: >> >>> I've no idea what happened, but the box I was working on last week has >>> a *second* bad drive. Actually, I'm starting to wonder about that >>> particulare hot-swap bay. >>> >>> Anyway, mdadm --detail shows /dev/sdb1 remove. I've added /dev/sdi1... >>> but see both /dev/sdh1 and /dev/sdi1 as spare, and have yet to find a >>> reliable way to make either one active. >>> >>> Actually, I would have expected the linux RAID to replace a failed one >>> with a spare.... >>> >>> Clues for the poor? I *really* don't want to freak out the user by >>> taking it down, and building yet another array. >>> >>> mark >>> >>> _______________________________________________ >>> CentOS mailing list >>> CentOS at centos.org >>> https://lists.centos.org/mailman/listinfo/centos >>> >>> >> Hi Mark, >> can you report your raid configuration like raid level and raid >> devices and the current status from /proc/mdstat? >> > Well, nope. I got to the point of rebooting the system (xfs had the RAID > volume, and wouldn't let go; I also commented out the RAID volume. > > It's RAID 5, /dev/sdb *also* appears to have died. If I do > mdadm --assemble --force -v /dev/md0 /dev/sd[cefgdh]1 > mdadm: looking for devices for /dev/md0 > mdadm: /dev/sdc1 is identified as a member of /dev/md0, slot 0. > mdadm: /dev/sdd1 is identified as a member of /dev/md0, slot -1. > mdadm: /dev/sde1 is identified as a member of /dev/md0, slot 2. > mdadm: /dev/sdf1 is identified as a member of /dev/md0, slot 3. > mdadm: /dev/sdg1 is identified as a member of /dev/md0, slot 4. > mdadm: /dev/sdh1 is identified as a member of /dev/md0, slot -1. > mdadm: no uptodate device for slot 1 of /dev/md0 > mdadm: added /dev/sde1 to /dev/md0 as 2 > mdadm: added /dev/sdf1 to /dev/md0 as 3 > mdadm: added /dev/sdg1 to /dev/md0 as 4 > mdadm: no uptodate device for slot 5 of /dev/md0 > mdadm: added /dev/sdd1 to /dev/md0 as -1 > mdadm: added /dev/sdh1 to /dev/md0 as -1 > mdadm: added /dev/sdc1 to /dev/md0 as 0 > mdadm: /dev/md0 assembled from 4 drives and 2 spares - not enough to start > the array. > > --examine shows me /dev/sdd1 and /dev/sdh1, but that both are spares. > > mark > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > Hi Mark, please post the result from cat /sys/block/md0/md/sync_action