Virtual machine crashed while migrating to a new host
Issue
-
The live migrate procedure fails.
# virsh migrate test-vm qemu+ssh://test-destination-host/system
-
The VM showed up temporary on the destination server but disappeared.
- During the migration the VM crashed and it looks like qemu-kvm crashed while starting the VM.
-
The libvirt/qemu log file for the VM that crashed. Lines below show when the crash occurred.
2020-02-17 12:33:27.111+0000: Domain id=1 is tainted: host-cpu char device redirected to /dev/pts/1 (label charserial0) block I/O error in device 'drive-virtio-disk0': File too large (27) 2020-02-17 12:33:42.164+0000: shutting down, reason=crashed
Environment
- Red Hat Enterprise Linux (RHEL) 7
- Red Hat Virtualization (RHV)
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