From: "MediaHost \(TM\)" <webmaster@startcom.org>
To: linux-raid@vger.kernel.org
Subject: Difference between faulty and non-fresh
Date: Sun, 8 Aug 2004 01:41:41 +0200 [thread overview]
Message-ID: <0d4901c47cd8$1a46e350$0200a8c0@internal.startcom.org> (raw)
Hi,
I had a multiple disk failure (so it seams) on raid 5 Kernel 4.20 RedHat 9.
When booting it shows:
Aug 7 21:32:20 apache-7 kernel: md: running: <hda2><hde1><hdg1>
Aug 7 21:32:20 apache-7 kernel: md: hda2's event counter: 0000009a
Aug 7 21:32:20 apache-7 kernel: md: hde1's event counter: 00000099
Aug 7 21:32:20 apache-7 kernel: md: hdg1's event counter: 00000096
Aug 7 21:32:20 apache-7 kernel: md: superblock update time inconsistency --
using the most recent one
Aug 7 21:32:20 apache-7 kernel: md: freshest: hda2
Aug 7 21:32:20 apache-7 kernel: md: kicking non-fresh hdg1 from array!
Aug 7 21:32:20 apache-7 kernel: md: unbind<hdg1,2>
Aug 7 21:32:20 apache-7 kernel: md: export_rdev(hdg1)
Aug 7 21:32:20 apache-7 kernel: md3: kicking faulty hde1!
Aug 7 21:32:20 apache-7 kernel: md: unbind<hde1,1>
Aug 7 21:32:20 apache-7 kernel: md: export_rdev(hde1)
Aug 7 21:32:20 apache-7 kernel: md: md3: raid array is not clean --
starting background reconstruction
Aug 7 21:32:20 apache-7 kernel: md3: max total readahead window set to 512k
Aug 7 21:32:20 apache-7 kernel: md3: 2 data-disks, max readahead per
data-disk: 256k
Aug 7 21:32:20 apache-7 kernel: raid5: device hda2 operational as raid disk
0
Aug 7 21:32:20 apache-7 kernel: raid5: not enough operational devices for
md3 (2/3 failed)
Aug 7 21:32:20 apache-7 kernel: RAID5 conf printout:
Aug 7 21:32:20 apache-7 kernel: --- rd:3 wd:1 fd:2
Aug 7 21:32:20 apache-7 kernel: disk 0, s:0, o:1, n:0 rd:0 us:1 dev:hda2
Aug 7 21:32:20 apache-7 kernel: disk 1, s:0, o:0, n:1 rd:1 us:1 dev:[dev
00:00]
Aug 7 21:32:20 apache-7 kernel: disk 2, s:0, o:0, n:2 rd:2 us:1 dev:[dev
00:00]
What is the difference between non-fresh and faulty? Also when I run lsraid,
it shows /dev/hdg1 as /dev/null...
How do I recover the raid, which one should I mark failed-disk? Very
unclear, after googeling for a few hours now...
Thanks!
Regards
Signer: Eddy Nigg
Company: StartCom Linux at http://www.startcom.org
MediaHostT at http://www.mediahost.org
reply other threads:[~2004-08-07 23:41 UTC|newest]
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