Здравствуйте, Neil.
Вы писали 4 февраля 2008 г., 03:44:21:
> On Thursday January 31, andre.s@xxxxxxxxx wrote:
>> Hello linux-raid.
>>
>> i have DEBIAN.
>>
>> raid01:/# mdadm -V
>> mdadm - v2.6.4 - 19th October 2007
>>
>> raid01:/# mdadm -D /dev/md1
>> /dev/md1:
>> Version : 00.91.03
>> Creation Time : Tue Nov 13 18:42:36 2007
>> Raid Level : raid5
> ....
>> Delta Devices : 1, (4->5)
> So the array is in the middle of a "reshape".
> It should automatically complete... Presumably it isn't doing that?
> What does
> cat /proc/mdstat
> say?
raid01:/etc# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] [faulty]
md1 : active(auto-read-only) raid5 sdc[0] sdb[5](S) sdf[3] sde[2] sdd[1]
1465159488 blocks super 0.91 level 5, 64k chunk, algorithm 2 [5/4] [UUUU_]
unused devices: <none>
raid01:/etc#
> Where kernel log messages do you get when you assemble the array?
into /var/log/messages (os is DEBIAN)
last messages after -A was :
==> /var/log/messages <==
Feb 4 02:39:53 raid01 kernel: RAID5 conf printout:
Feb 4 02:39:53 raid01 kernel: --- rd:5 wd:4
Feb 4 02:39:53 raid01 kernel: disk 0, o:1, dev:sdc
Feb 4 02:39:53 raid01 kernel: disk 1, o:1, dev:sdd
Feb 4 02:39:53 raid01 kernel: disk 2, o:1, dev:sde
Feb 4 02:39:53 raid01 kernel: disk 3, o:1, dev:sdf
Feb 4 02:39:53 raid01 kernel: ...ok start reshape thread
> The spare device will not be added to the array until the reshape has
> finished.
ok. I think what such must was to be (excuse me for my bad english)
But when i did not see nothing about reshape (reshaping) in mdadm -D /dev/md1
this was confuse to me .
> Hopefully you aren't using a 2.6.23 kernel?
yep, i remember you alert to me about 2.6.23 kernel
raid01:/etc# uname -a
Linux raid01 2.6.22.16-6 #7 SMP Thu Jan 24 21:58:32 MSK 2008 i686 GNU/Linux
raid01:/etc#
> That kernel had a bug which corrupte ata when reshaping a degraded
> raid5 array.
> NeilBrown
--
С уважением,
Andreas-Sokov mailto:andre.s@xxxxxxxxx
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