Ludo

Version du 2 mai 2011 à 11:55

(09:46:38) Ludovic Ghestin: bon pour la conf : mdadm --create --assume-clean --level=5 --raid-devices=4 /dev/md2000 /dev/sda /dev/sdb /dev/sdc /dev/sdd

(09:46:58) Ludovic Ghestin: playbox2 md # cat /var/log/messages |grep "Apr 28" |grep mda playbox2 md # cat /var/log/messages |grep "Apr 28" |grep mda

(09:47:09) Ludovic Ghestin: playbox2 md # cat /var/log/messages |grep "Apr 28" |grep mda

(09:47:18) Ludovic Ghestin: Apr 28 21:46:13 playbox2 mdadm[5414]: RebuildFinished event detected on md device /dev/md2000, component device mismatches found: 2006745336

(09:47:47) Ludovic Ghestin: donc conf pas bonne , faut essayer avec d autres + le echo check ;)

(09:51:57) Ludovic Ghestin: je fais pareil en remplace le d par le f

mdadm --create --assume-clean --level=5 --raid-devices=4 /dev/md2000 /dev/sda /dev/sdb /dev/sdc /dev/sdd
mdadm --create --assume-clean --level=5 --raid-devices=4 /dev/md2000 /dev/sda /dev/sdb /dev/sdc /dev/sdf
mdadm --create --assume-clean --level=5 --raid-devices=4 /dev/md2000 /dev/sda /dev/sdb /dev/sdd /dev/sdf
echo check > /sys/block/md2000/md/sync_action

Logs check =>

Apr 28 14:28:37 playbox2 mdadm[5414]: RebuildStarted event detected on md device /dev/md2000
Apr 28 15:35:17 playbox2 mdadm[5414]: Rebuild20 event detected on md device /dev/md2000
Apr 28 16:58:38 playbox2 mdadm[5414]: Rebuild43 event detected on md device /dev/md2000
Apr 28 18:21:58 playbox2 mdadm[5414]: Rebuild63 event detected on md device /dev/md2000
Apr 28 19:45:18 playbox2 mdadm[5414]: Rebuild80 event detected on md device /dev/md2000
Apr 28 21:46:13 playbox2 mdadm[5414]: RebuildFinished event detected on md device /dev/md2000, component device  mismatches found: 2006745336

Apr 29 09:47:25 playbox2 mdadm[5414]: RebuildStarted event detected on md device /dev/md2000
Apr 29 11:10:45 playbox2 mdadm[5414]: Rebuild24 event detected on md device /dev/md2000
Apr 29 12:17:25 playbox2 mdadm[5414]: Rebuild42 event detected on md device /dev/md2000
Apr 29 13:40:46 playbox2 mdadm[5414]: Rebuild62 event detected on md device /dev/md2000
Apr 29 15:20:46 playbox2 mdadm[5414]: Rebuild81 event detected on md device /dev/md2000
Apr 29 17:18:28 playbox2 mdadm[5414]: RebuildFinished event detected on md device /dev/md2000, component device  mismatches found: 1032861104

Apr 30 10:47:43 playbox2 mdadm[5414]: RebuildStarted event detected on md device /dev/md2000
Apr 30 12:11:04 playbox2 mdadm[5414]: Rebuild22 event detected on md device /dev/md2000
Apr 30 13:17:44 playbox2 mdadm[5414]: Rebuild40 event detected on md device /dev/md2000
Apr 30 14:41:05 playbox2 mdadm[5414]: Rebuild60 event detected on md device /dev/md2000
Apr 30 16:21:06 playbox2 mdadm[5414]: Rebuild80 event detected on md device /dev/md2000
Apr 30 18:29:37 playbox2 mdadm[5414]: RebuildFinished event detected on md device /dev/md2000

echo repair > /sys/block/md2000/md/sync_action

May  2 10:47:06 playbox2 kernel: [488326.683443] md: requested-resync of RAID array md2000
May  2 10:47:06 playbox2 kernel: [488326.683447] md: minimum _guaranteed_  speed: 1000 KB/sec/disk.
May  2 10:47:06 playbox2 kernel: [488326.683451] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for requested-resync.
May  2 10:47:06 playbox2 kernel: [488326.683458] md: using 128k window, over a total of 1950339584 blocks.
May  2 10:47:06 playbox2 mdadm[5414]: RebuildStarted event detected on md device /dev/md2000
May  2 13:17:07 playbox2 mdadm[5414]: Rebuild20 event detected on md device /dev/md200