No, niin
sudo mdadm --stop /dev/md0
sudo mdadm --assemble --update=resync --force /dev/md0 /dev/sdb1 /dev/sde1 /dev/sdf1 /dev/sdc1 /dev/sdg1 /dev/sda1
Nyt lähti rakentumaan.
sudo mdadm --detail /dev/md0
/dev/md0:
Version : 0.90
Creation Time : Mon Oct 25 13:14:47 2010
Raid Level : raid5
Array Size : 7325679680 (6986.31 GiB 7501.50 GB)
Used Dev Size : 1465135936 (1397.26 GiB 1500.30 GB)
Raid Devices : 6
Total Devices : 6
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Tue Sep 18 10:03:17 2012
State : clean, degraded, recovering
Active Devices : 5
Working Devices : 6
Failed Devices : 0
Spare Devices : 1
Layout : left-symmetric
Chunk Size : 64K
Rebuild Status : 0% complete
UUID : 5163c5ad:04708065:cced5de7:ca715931 (local to host NAS)
Events : 0.30658
Number Major Minor RaidDevice State
6 8 1 0 spare rebuilding /dev/sda1
1 8 17 1 active sync /dev/sdb1
2 8 65 2 active sync /dev/sde1
3 8 81 3 active sync /dev/sdf1
4 8 33 4 active sync /dev/sdc1
5 8 97 5 active sync /dev/sdg1
cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : active raid5 sdb1[1] sda1[6] sdg1[5] sdc1[4] sdf1[3] sde1[2]
7325679680 blocks level 5, 64k chunk, algorithm 2 [6/5] [_UUUUU]
[>....................] recovery = 0.0% (1299080/1465135936) finish=810.5min speed=30097K/sec
unused devices: <none>
Nopeuksista epätieteellistä.
reshape ja resync oli maksimissaan 17000K/sec kun edellisen levyn lisäsin ja nyt noiden parin loitsun jälkeen recovery menee nopeudella 30000K/sec. En tiedä, että onko resync/reshape normaalistikkin hitaampaa, kuin tuo recovery.