All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stefan Priebe <s.priebe@profihost.ag>
To: Mark Nelson <mark.nelson@inktank.com>
Cc: Alexandre DERUMIER <aderumier@odiso.com>, ceph-devel@vger.kernel.org
Subject: Re: ceph-osd cpu usage
Date: Thu, 15 Nov 2012 17:09:05 +0100	[thread overview]
Message-ID: <50A513A1.90101@profihost.ag> (raw)
In-Reply-To: <50A50640.1040103@inktank.com>

Am 15.11.2012 16:12, schrieb Mark Nelson:
> Out of curiosity, does it help much if you disable crc32c calculations?
> Use the "nocrc" option in your ceph.conf file.  I've had my eye on
> crcutil as an alternative to how we do crc32c now.
>
> http://code.google.com/p/crcutil/

Will try that how and where to i set the nocrc option?

Is it
[global]
nocrc = true

Stefan

  reply	other threads:[~2012-11-15 16:09 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-15 10:56 ceph-osd cpu usage Stefan Priebe - Profihost AG
2012-11-15 11:18 ` Alexandre DERUMIER
2012-11-15 12:19   ` Stefan Priebe - Profihost AG
2012-11-15 15:12     ` Mark Nelson
2012-11-15 16:09       ` Stefan Priebe [this message]
2012-11-15 16:52         ` Sage Weil
2012-11-15 19:44       ` Stefan Priebe
2012-11-15 15:14 ` Sage Weil
2012-11-15 15:30   ` Stefan Priebe - Profihost AG
2012-11-15 20:26   ` Stefan Priebe
2012-11-16  8:41     ` Alexandre DERUMIER
2012-11-16  9:11       ` Stefan Priebe - Profihost AG

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=50A513A1.90101@profihost.ag \
    --to=s.priebe@profihost.ag \
    --cc=aderumier@odiso.com \
    --cc=ceph-devel@vger.kernel.org \
    --cc=mark.nelson@inktank.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 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.