> -----Original Message----- > From: ceph-devel-owner@xxxxxxxxxxxxxxx > [mailto:ceph-devel-owner@xxxxxxxxxxxxxxx] On Behalf Of Stefan Priebe > Sent: Thursday, March 21, 2013 4:14 AM > To: Travis Rhoden > Cc: bcampbell@xxxxxxxxxxxxxxxxxxxx; ceph-devel > Subject: Re: Latest bobtail branch still crashing KVM VMs in bh_write_commit() > > Hi, > > > In this case, they are format 2. And they are from cloned snapshots. > > Exactly like the following: > > > > # rbd ls -l -p volumes > > NAME SIZE > > PARENT FMT PROT LOCK > > volume-099a6d74-05bd-4f00-a12e-009d60629aa8 5120M > > images/b8bdda90-664b-4906-86d6-dd33735441f2@snap 2 > > > > I'm doing an OpenStack boot-from-volume setup. > > OK i've never used cloned snapshots so maybe this is the reason. > > >> strange i've never seen this. Which qemu version? > > > > # qemu-x86_64 -version > > qemu-x86_64 version 1.0 (qemu-kvm-1.0), Copyright (c) 2003-2008 > > Fabrice Bellard > > > > that's coming from Ubuntu 12.04 apt repos. > > maybe you should try qemu 1.4 there are a LOT of bugfixes. qemu-kvm does not > exist anymore it was merged into qemu with 1.3 or 1.4. > [jacky_he] I also encountered the same issue, ceph version is 0.56.3. I have tried Qemu 1.3.1 and Qemu 1.4.0, KVM VM with format 2 cloned image crashs. My host OS is ubuntu 12.04, guest OS are CentOS 6.3 and Windows XP/Windows 7 > Stefan > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of > a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html > > > __________ Information from ESET NOD32 Antivirus, version of virus signature > database 8141 (20130320) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
