On 10/11/17 03:09, Jun-Kai Teoh wrote: > Hi all, > > I managed to get my RAID drive back up, content looks like it's still > there, but it's not resyncing or reshaping and my parity drive was > removed (I did it when I tried to get it back up). > > So what should I do now? I'm afraid of doing anything else at this point. > > /dev/md126: > Version : 1.2 > Creation Time : Thu Jun 30 07:57:36 2016 > Raid Level : raid5 > Array Size : 23441323008 (22355.39 GiB 24003.91 GB) > Used Dev Size : 3906887168 (3725.90 GiB 4000.65 GB) > Raid Devices : 8 > Total Devices : 7 > Persistence : Superblock is persistent > > Intent Bitmap : Internal > > Update Time : Thu Nov 9 18:57:18 2017 > State : clean, FAILED > Active Devices : 6 > Working Devices : 7 > Failed Devices : 0 > Spare Devices : 1 > > Layout : left-symmetric > Chunk Size : 512K > > Delta Devices : 1, (7->8) > > Name : livingrm-server:2 (local to host livingrm-server) > UUID : f7333d4f:8300969d:55148d64:93c8afc8 > Events : 650582 > > Number Major Minor RaidDevice State > 0 8 112 0 active sync /dev/sdh > 1 8 48 1 active sync /dev/sdd > 7 8 64 2 spare rebuilding /dev/sde > 3 8 96 3 active sync /dev/sdg > 4 8 32 4 active sync /dev/sdc > 5 8 80 5 active sync /dev/sdf > 6 8 16 6 active sync /dev/sdb > 14 0 0 14 removed Okay. I was hoping someone else would chime in, but I'd say this looks well promising. You have seven drives of eight so you have no redundancy :-( You say your data is still there - does that mean you've mounted it, and it looks okay? sde is rebuilding, which means the array is sorting itself out. You need that eighth drive. If a fsck says you have no (or almost no) filesystem corruption, and you have a known-good drive, add it in. The array will then sort itself out. I would NOT recommend mounting it read-write until it comes back and says "eight drives of eight working". Cheers, Wol -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html