Sorry, because of log time, VM logs were removed. Journalctl for libvirtd is
remain.. It was like that.
018-12-17 17:01:50.990+: 43198: error : qemuMonitorIORead:606 : Unable to
read from monitor: Connection reset by peer
Dec 17 20:01:50 vm-kvm09 libvirtd[43198]: 2018-12-17 17:01:50.991+:
as far as i know nothing happened. it had worked normally while instance
was running. For a reason, instance is shutdown, then it never open
again. i have some backups, i tried to return previous backups. But they
also gave same error. Thanks to replication i could get it back. i
copied image from
Public bug reported:
blockcommit does not work if there is dirty block.
virsh version
Compiled against library: libvirt 4.10.0
Using library: libvirt 4.10.0
Using API: QEMU 4.10.0
Running hypervisor: QEMU 2.12.0
Scenario:
1. Create an instance
2. Add dirty bitmap to vm disk.
3. create a snapshot
Public bug reported:
i am using dirty bitmaps and drive-backup. It works as aspected.
Lately, i encounter a disastrous error. There is not any information
about that situation. I cannot reach/open/attach/info or anything with a
qcow2 file.
virsh version
Compiled against library: libvirt 4.10.0
U