----- On Jun 13, 2019, at 9:56 AM, Peter Krempa pkrempa@redhat.com wrote:
Thanks for comming back to me with the information.
Unfortunately this is not a full debug log but I can try to tell you what I see here:
I configured libvirtd that way: ha-idg-1:~ # grep -Ev '^$|#' /etc/libvirt/libvirtd.conf log_level = 1 log_filters="1:qemu 3:remote 4:event 3:util.json 3:rpc" log_outputs="1:file:/var/log/libvirt/libvirtd.log" keepalive_interval = -1 That's what i found on https://wiki.libvirt.org/page/DebugLogs . Isn't that correct ? That should create informative logfiles. The other host has excat the same configuration but produce much bigger logfiles !?! I have libvirt-daemon-4.0.0-8.12.1.x86_64.
2019-06-07 20:30:57.170+0000: 30299: error : qemuMonitorIO:719 : internal error: End of file from qemu monitor 2019-06-08 03:59:17.690+0000: 30299: error : qemuMonitorIO:719 : internal error: End of file from qemu monitor
So this looks like qemu crashed. Or at least it's the usual symptom we get. Is there anything in /var/log/libvirt/qemu/$VMNAME.log?
That's all: qemu-system-x86_64: block/mirror.c:864: mirror_run: Assertion `((&bs->tracked_requests)->lh_first == ((void *)0))' failed.
2019-06-08 03:59:26.145+0000: 30300: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 03:59:26.191+0000: 30303: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 03:59:56.095+0000: 27956: warning : qemuDomainObjBeginJobInternal:4865 : Cannot start job (destroy, none) for domain severin; current job is (modify, none) owned by (13061 remoteDispatchDomainBlockJobAbort, 0 <null>) for (38s, 0s)
And this looks to me as if the Abort job can't be interrupted properly while waiting synchronously for the job to finish. This seems to be the problem. If the VM indeed crashed there's a problem in job waiting apparently.
I'd still really like to have debug logs in this case to really see what happened.
I configured logging as i found on https://wiki.libvirt.org/page/DebugLogs. What else can i do ? Bernd Bernd Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) Ingolstaedter Landstr. 1 85764 Neuherberg www.helmholtz-muenchen.de Aufsichtsratsvorsitzende: MinDir'in Prof. Dr. Veronika von Messling Geschaeftsfuehrung: Prof. Dr. med. Dr. h.c. Matthias Tschoep, Heinrich Bassler, Kerstin Guenther Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671