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From: Michael Shigorin <mike@osdn.org.ua>
To: ALT Linux sysadmins' discussion <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] Рассыпался LVM
Date: Wed, 8 Jun 2011 14:14:20 +0300
Message-ID: <20110608111420.GN3278@osdn.org.ua> (raw)
In-Reply-To: <BANLkTim6MLze_YW7XjtFQ+NQJTZ95Jyo4Q@mail.gmail.com>

On Wed, Jun 08, 2011 at 02:59:05PM +0400, Yuri Khachaturyan wrote:
> Jun  5 04:15:54 bacula kernel: [135757.152370] end_request: I/O
> error, dev sdg, sector 2111265344
[...]
> Jun  7 18:57:02 bacula kernel: [361424.269659] sd 7:0:2:0:
> rejecting I/O to offline device
[...]
> После чего система все 3 раздела потеряла и нашла после
> перезагрузки и не с первого раза.

Хм, если это и были бэкапы -- то я бы при возможности:
- объявил их покойными, если не получится воскресить;
- обдумал, стоит ли доверять данные такому рейду:
  http://www.altlinux.org/FAQ/RAID;
- затем близко не подпускал бы LVM и прочие лишние сущности,
  а вместо того нарисовал бы несколько device/storage/pool
  на самих массивах да подсунул бакуле по отдельности
  (опять же не забывая про Label Media, Maximum Volume Bytes,
  Volume Use Duration, Recycle Oldest Volume, Maximum Volumes).

-- 
 ---- WBR, Michael Shigorin <mike@altlinux.ru>
  ------ Linux.Kiev http://www.linux.kiev.ua/


  parent reply	other threads:[~2011-06-08 11:14 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-08 10:09 Yuri Khachaturyan
2011-06-08 10:43 ` Michael Shigorin
2011-06-08 10:44   ` Yuri Khachaturyan
2011-06-08 10:55     ` Michael Shigorin
2011-06-08 10:56     ` Anton Farygin
2011-06-08 10:59       ` Yuri Khachaturyan
2011-06-08 11:08         ` Anton Farygin
2011-06-08 11:14         ` Michael Shigorin [this message]
2011-06-08 11:16           ` Yuri Khachaturyan
2011-06-08 12:57   ` Nikolay
2011-06-08 11:33 ` [Sysadmins] [Comm] " Mykola S. Grechukh

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