From: Christoph Hellwig <hch@infradead.org>
To: Emmanuel Florac <eflorac@intellique.com>
Cc: Andrei Deftu <andreideftu@gmail.com>, xfs@oss.sgi.com
Subject: Re: Slow delete
Date: Mon, 5 Jul 2010 14:54:06 -0400 [thread overview]
Message-ID: <20100705185406.GA26435@infradead.org> (raw)
In-Reply-To: <20100705171338.3bb38e1d@harpe.intellique.com>
Using nobarrier really is a bad idea in general as it does not
actually provides any transactional guarantee. But if you're the kind
of person that would use it anyway please upgrade to a 2.6.35-rc kernel
and use the "delaylog" mount option, which will uses a new logging
mechanism that will get you much better delete performance. It's still
experimental, but it's defintively not any worse than using nobarrier.
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2010-07-05 18:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTinPmhJRD3CDdsHtkLFzYd2jF9ee7gPqgO6XBSfl@mail.gmail.com>
2010-07-05 15:13 ` Slow delete Emmanuel Florac
2010-07-05 15:33 ` Andrei Deftu
2010-07-05 18:21 ` Peter Grandi
2010-07-05 18:54 ` Christoph Hellwig [this message]
2010-07-05 23:34 ` Dave Chinner
2010-07-12 12:17 ` Michael Monnerie
2010-07-19 18:54 ` Alex Elder
2010-07-20 11:04 ` Michael Monnerie
2010-07-20 17:09 ` Stan Hoeppner
2010-07-20 23:18 ` Dave Chinner
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=20100705185406.GA26435@infradead.org \
--to=hch@infradead.org \
--cc=andreideftu@gmail.com \
--cc=eflorac@intellique.com \
--cc=xfs@oss.sgi.com \
/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