From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Sage Weil <sage@inktank.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: v0.47 released
Date: Mon, 21 May 2012 08:46:30 +0200 [thread overview]
Message-ID: <4FB9E4C6.9060104@profihost.ag> (raw)
In-Reply-To: <Pine.LNX.4.64.1205202137430.843@cobra.newdream.net>
Hi,
the debian archive still shows: 0.46 =>
http://ceph.com/debian/dists/squeeze/main/binary-amd64/Packages
Greets
Stefan
Am 21.05.2012 06:38, schrieb Sage Weil:
> It's been another three weeks and v0.47 is ready. The highlights include:
>
> * mon: admin tools to control unwieldy clusters (temporarily block osd
> boots, failures, etc.)
> * osd: reduced memory footprint for peering/thrashing
> * librbd: write-thru cache mode
> * librbd: improved error handling
> * osd: removal of ill-conceived 'localized pg' feature (those annoying
> PGs with 'p' in them)
> * rados-bench: simple tool to benchmark radosgw (or S3) (based on 'rados
> bench' command)
>
> In truth it wasn't the most productive sprint because of the work that
> went into the launch of the web sites, the launch party, and the
> subsequent inebriation. However, the new RBD caching feature is looking
> very good at this point, and patches are working their way upstream in
> Qemu/KVM to enable it with the generic 'cache=writethrough' or
> 'cache=writeback' settings.
>
> One other noteworthy item is that I generated a new PGP key to sign
> releases with. The key is now in ceph.git, and has been signed by my
> personal key. If you are installing debs from our repositories, you'll
> want to add the new key to your APT keyring to avoid annoying security
> warnings.
>
> For v0.48, we are working on a ceph-osd refactor to improve threading and
> performance, multi-monitor and OSD hotplugging support for upstart and
> Chef, improvements to the OSD and monitor bootstrapping to make that
> possible, and RBD groundwork for the much-anticipated layering feature.
>
> You can get v0.47 from the usual places:
>
> * Git at git://github.com/ceph/ceph.git
> * Tarball at http://ceph.newdream.net/download/ceph-0.47.tar.gz
> * For Debian/Ubuntu packages, see http://ceph.newdream.net/docs/master/install/debian
next prev parent reply other threads:[~2012-05-21 6:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-21 4:38 v0.47 released Sage Weil
2012-05-21 4:43 ` Sage Weil
2012-05-21 6:46 ` Stefan Priebe - Profihost AG [this message]
2012-05-21 7:37 ` Josh Durgin
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