Not sure if it's related at all, but is there any chance this has anything to do with:
https://bugzilla.redhat.com/show_bug.cgi?id=987555 It came to mind as something to do with glusterfs+libvirt+migration. HTH, James On Thu, Jan 16, 2014 at 5:52 AM, Bernhard Glomm <[email protected]>wrote: > I experienced a strange behavior of glusterfs during livemigration > of a qemu-kvm guest > using a 10GB file on a mirrored gluster 3.4.2 volume > (both on ubuntu 13.04) > I run > virsh migrate --verbose --live --unsafe --p2p --domain atom01 --desturi > qemu+ssh://<target_ip>/system > and the migration works, > the running machine is pingable and keeps sending pings. > nevertheless, when I let the machine touch a file during migration > it stops, complaining that it's filesystem is read only (from that moment > that > migration finished) > A reboot from inside the machine failes, > machine goes down and comes up with an error > unable to write to sector xxxxxx on hd0 > (than falling into the initrd). > a > virsh destroy VM && virsh start VM > leads to a perfect running VM again, > no matter on which of the two hosts I start the machine > anybody better experience with livemigration? > any hint on a procedure how to debug that? > TIA > Bernhard > > -- > ------------------------------ > [image: *Ecologic Institute*] *Bernhard Glomm* > IT Administration > > Phone: +49 (30) 86880 134 Fax: +49 (30) 86880 100 Skype: > bernhard.glomm.ecologic [image: > Website:] <http://ecologic.eu> [image: | > Video:]<http://www.youtube.com/v/hZtiK04A9Yo> [image: > | Newsletter:] <http://ecologic.eu/newsletter/subscribe> [image: | > Facebook:] <http://www.facebook.com/Ecologic.Institute> [image: | > Linkedin:]<http://www.linkedin.com/company/ecologic-institute-berlin-germany> > [image: > | Twitter:] <http://twitter.com/EcologicBerlin> [image: | > YouTube:]<http://www.youtube.com/user/EcologicInstitute> [image: > | Google+:] <http://plus.google.com/113756356645020994482> Ecologic > Institut gemeinnützige GmbH | Pfalzburger Str. 43/44 | 10717 Berlin | > Germany > GF: R. Andreas Kraemer | AG: Charlottenburg HRB 57947 | USt/VAT-IdNr.: > DE811963464 > Ecologic™ is a Trade Mark (TM) of Ecologic Institut gemeinnützige GmbH > ------------------------------ > > _______________________________________________ > Gluster-users mailing list > [email protected] > http://supercolony.gluster.org/mailman/listinfo/gluster-users >
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