From: Nikolay Kichukov <hijacker@oldum.net>
To: linux-raid@vger.kernel.org
Subject: data scrubbing
Date: Fri, 29 Jul 2011 11:50:13 +0300 [thread overview]
Message-ID: <4E327445.9080404@oldum.net> (raw)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi all,
Recently on this list it was discussed it is a good practice to perform data scrubbing for some raid levels.
Can someone advise what raid levels need that operation scheduled on a regular basis? Perhaps all raid arrays that have:
/sys/block/md*/md/sync_action
[sync_action] property?
For example is it good for raid1 array?
Cheers,
- -Nik
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iQEcBAEBAgAGBQJOMnRFAAoJEDFLYVOGGjgX9c8H+wSgfQwiTsE5bjLClmiset2Q
CIBJoqyzVMX8MTLr3yeSEtk2rjG1byKCuc9+Ie7GR0gVx2hW2Hnvb13myOQB1Uww
GH1LI3sTGyet43fPK5JXMwyhBrAiAnh4HMLCSTK3WdWrjfRtaanddDMQDdk4DHVF
wg7xB1NWfsnkOtA0vdgMXQ9Oki1LuBPi9PuZg2Gr4IxdSPm010wDCbJjDRqYBlr4
jE99Elh6oZes+6OImmeMRGz7UJaqC+581/nM/KVMpBEwkOT9jMJKujgRAhLc0pf2
KjjDq6o2/UpIyVTf+EEgdThRL4/PM7g8TaDMBA/pthQKBzoHHJudTa/flzzW6rE=
=WpkM
-----END PGP SIGNATURE-----
next reply other threads:[~2011-07-29 8:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-29 8:50 Nikolay Kichukov [this message]
2011-07-29 10:03 ` data scrubbing Mikael Abrahamsson
2011-07-29 13:25 ` Nikolay Kichukov
2011-07-29 20:48 ` Beolach
2011-07-29 21:51 ` Mathias Burén
2011-07-29 22:16 ` David Brown
2011-07-29 22:37 ` Beolach
2011-07-29 17:17 ` Thomas Harold
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=4E327445.9080404@oldum.net \
--to=hijacker@oldum.net \
--cc=linux-raid@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.