From: Emmanuel Florac <eflorac@intellique.com>
To: lublinkermi <lublinkermi@interia.pl>
Cc: linux-xfs@oss.sgi.com
Subject: Re: Please help to recover filesystem XFS on RAID 5
Date: Mon, 30 Dec 2013 09:32:30 +0100 [thread overview]
Message-ID: <20131230093230.7dfb9237@galadriel.home> (raw)
In-Reply-To: <1388166992503-35010.post@n7.nabble.com>
Le Fri, 27 Dec 2013 09:56:32 -0800 (PST) vous écriviez:
> I had a XFS filesystem on RAID 5, but line of the power supply 230 V
> had crash . UPS failed, 2 hard disk drive on RAID (4 hard disk)
> failed (medium error) - then before turn of computer I resynchronize
> this RAID. Fdisk recognized filesystem as XFS. Using dd with
> conv=noerror, sync I clone XFS filesystem on external hard disk.
You should try to repair your failed hard disks. I've saved a RAID-5
array recently with 3 defective drives by using GRC Spinrite: it
remapped enough bad blocks to get the array up again, though Seatools
couldn't do it.
After that you're good for Kroll Ontrack and friends... Unfortunately
that's how people learn how backups are necessary, by losing data.
--
------------------------------------------------------------------------
Emmanuel Florac | Direction technique
| Intellique
| <eflorac@intellique.com>
| +33 1 78 94 84 02
------------------------------------------------------------------------
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
prev parent reply other threads:[~2013-12-30 8:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-27 17:56 Please help to recover filesystem XFS on RAID 5 lublinkermi
2013-12-30 8:32 ` Emmanuel Florac [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20131230093230.7dfb9237@galadriel.home \
--to=eflorac@intellique.com \
--cc=linux-xfs@oss.sgi.com \
--cc=lublinkermi@interia.pl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox