From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Dan Mick <dan.mick@inktank.com>
Cc: Oliver Francke <Oliver.Francke@filoo.de>,
"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: rbd STDIN import does not work / wip-rbd-export-stdout
Date: Wed, 28 Nov 2012 15:53:52 +0100 [thread overview]
Message-ID: <50B62580.2030301@profihost.ag> (raw)
In-Reply-To: <50B484FF.9070500@profihost.ag>
Hi Dan,
thanks for your update / new import-export branch.
The import seems to work now. What i'm wondering is that it is really slow.
I see around 10% CPU Usage on importing host (host where rbd import is
started) and just 4MB every 2s raising Data on ceph. This means 40GB
took around 5-6 hours.
Night this be due to he size update? 4MB every 2s looks like the stripe
size.
Greets,
Stefan
next prev parent reply other threads:[~2012-11-28 14:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-26 13:20 rbd STDIN import does not work / wip-rbd-export-stdout Stefan Priebe - Profihost AG
2012-11-26 13:29 ` Oliver Francke
2012-11-26 13:35 ` Stefan Priebe - Profihost AG
2012-11-26 17:34 ` Dan Mick
2012-11-26 19:35 ` Stefan Priebe - Profihost AG
2012-11-26 20:00 ` Dan Mick
2012-11-27 9:16 ` Stefan Priebe - Profihost AG
2012-11-27 22:50 ` Josh Durgin
2012-11-28 8:09 ` Stefan Priebe - Profihost AG
2012-11-28 18:51 ` Josh Durgin
2012-11-29 10:26 ` Stefan Priebe - Profihost AG
2012-11-28 14:53 ` Stefan Priebe - Profihost AG [this message]
2012-12-02 0:27 ` Dan Mick
2012-12-01 20:23 ` Stefan Priebe
2012-12-02 0:28 ` Dan Mick
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=50B62580.2030301@profihost.ag \
--to=s.priebe@profihost.ag \
--cc=Oliver.Francke@filoo.de \
--cc=ceph-devel@vger.kernel.org \
--cc=dan.mick@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox