From: Jack Wang <xjtuwjp@gmail.com>
To: linux-raid@vger.kernel.org, NeilBrown <neilb@suse.de>
Subject: [RFC] md raid resync counter
Date: Fri, 01 Nov 2013 13:59:40 +0100 [thread overview]
Message-ID: <5273A5BC.5060109@gmail.com> (raw)
Hi Neil and all,
Is there anyway to know:
1. How often does a raid start to resync?
2. How many bytes did it resync?
If not, for the first one, I think we cound add field into mddev like
resync_counter, increase when resync done, and annother field into
md_rdev to track how many bytes synced to the outdated disk?
Regards,
Jack
next reply other threads:[~2013-11-01 12:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-01 12:59 Jack Wang [this message]
2013-11-01 23:48 ` [RFC] md raid resync counter NeilBrown
2013-11-04 9:26 ` Jack Wang
2013-11-05 5:12 ` NeilBrown
2013-11-05 9:16 ` Jack Wang
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=5273A5BC.5060109@gmail.com \
--to=xjtuwjp@gmail.com \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.de \
/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;
as well as URLs for NNTP newsgroup(s).