From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Francke Subject: Re: v0.48.2 argonaut update released Date: Mon, 01 Oct 2012 12:06:37 +0200 Message-ID: <50696B2D.7020301@filoo.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-7.de-punkt.de ([93.190.64.37]:42400 "EHLO mail-7.de-punkt.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752457Ab2JAKGj (ORCPT ); Mon, 1 Oct 2012 06:06:39 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: ceph-devel@vger.kernel.org Hi *, with reference to the below mentioned "objecter: misc fixes for op reordering" I assumed it could have something to do with slow requests not being=20 solved for too long. I just not saw it anymore in 0.51 in our=20 testing-evironment. But today we took one of our nodes into maintenance, and I see many of: --- 8-<--- 2012-10-01 11:58:46.766999 osd.10 [WRN] 38 slow requests, 1 included=20 below; oldest blocked for > 1189.312605 secs 2012-10-01 11:58:46.767013 osd.10 [WRN] slow request 240.183032 seconds= =20 old, received at 2012-10-01 11:54:46.583860:=20 osd_op(client.110046.0:2143984 rb.0.1adf5.6733efe2.00000000061a [write=20 208384~4096] 6.f511e801) v4 currently delayed 2 --- 8-< --- which is bad, as I assume, that some of the VM's are now stalled.=20 Anybody else experienced such things? Thnx n regards, Oliver. On 09/20/2012 06:52 PM, Sage Weil wrote: > Hi everyone, > > Another update to the stable "argonaut" series has been released. Th= is > fixes a few important bugs in rbd and radosgw and includes a series o= f > changes to upstart and deployment related scripts that will allow the > upcoming 'ceph-deploy' tool to work with the argonaut release. > > Upgrading: > > * The default search path for keyring files now includes > /etc/ceph/ceph.$name.keyring. If such files are present on your > cluster, be aware that by default they may now be used. > * There are several changes to the upstart init files. These have n= ot > been previously documented or recommended. Any existing users sho= uld > review the changes before upgrading. > * The ceph-disk-prepare and ceph-disk-active scripts have been upda= ted > significantly. These have not been previously documented or > recommended. Any existing users should review the changes before = upgrading. > > Notable changes include: > > * mkcephfs: fix keyring generation for mds, osd when default paths = are > used > * radosgw: fix bug causing occasional corruption of per-bucket stat= s > * radosgw: workaround to avoid previously corrupted stats from goin= g > negative > * radosgw: fix bug in usage stats reporting on busy buckets > * radosgw: fix Content-Range: header for objects bigger than 2 GB. > * rbd: avoid leaving watch acting when command line tool errors out > (avoids 30s delay on subsequent operations) > * rbd: friendlier use of pool/image options for import (old calling > convention still works) > * librbd: fix rare snapshot creation race (could lose a snap when > creation is concurrent) > * librbd: fix discard handling when spanning holes > * librbd: fix memory leak on discard when caching is enabled > * objecter: misc fixes for op reordering > * objecter: fix for rare startup-time deadlock waiting for osdmap > * ceph: fix usage > * mon: reduce log noise about check_sub > * ceph-disk-activate: misc fixes, improvements > * ceph-disk-prepare: partition and format osd disks automatically > * upstart: start everyone on a reboot > * upstart: always update the osd crush location on start if specifi= ed in > the config > * config: add /etc/ceph/ceph.$name.keyring to default keyring searc= h path > * ceph.spec: don't package crush headers > > You can get this release from the usual locations: > > * Git at git://github.com/ceph/ceph.git > * Tarball at http://ceph.newdream.net/download/ceph-0.48.2.tar.gz > * For Debian/Ubuntu packages, see http://ceph.newdream.net/docs/mas= ter/install/debian > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html --=20 Oliver Francke filoo GmbH Moltkestra=DFe 25a 33330 G=FCtersloh HRB4355 AG G=FCtersloh Gesch=E4ftsf=FChrer: S.Grewing | J.Rehp=F6hler | C.Kunz =46olgen Sie uns auf Twitter: http://twitter.com/filoogmbh -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html