GitHub user Chih80 closed a discussion: failed live migration to a different
host on cloudstack 4.19.1
### problem
Live migration keeps on failing when trying to move VM to another host. Same
result when tried on multiple host.
### versions
cloudstack version 4.19.1 on ubuntu 22.04
kvm host on ubuntu 20,04
NFS on secondary storage
### The steps to reproduce the bug
1. Selected instance
2. click migration to another host
3. selected host and migrate with storage on same host
4. After a few seconds, error comes back with:
5. Migration failed.
Failed to migrate VM [VM instance
{"id":103,"instanceName":"i-5-103-VM","type":"User","uuid":"5edeefc5-462d-4dda-b082-4358ec49486d"}]
along with its volumes due to
[com.cloud.utils.exception.CloudRuntimeException: Copy volume(s) to storage(s)
[{volume: "102", from: "1", to:"10"}] and VM to host [{vm: "103", from: "1",
to:"27"}] failed in StorageSystemDataMotionStrategy.copyAsync. Error message:
[Exception during migrate: org.libvirt.LibvirtException: internal error:
Process exited prior to exec: libvirt: QEMU Driver error : Unable to stat
/var/lib/libvirt/images/870ee0f4-212c-4116-8bf1-99b98985b9a7: No such file or
directory].].
...
### What to do about it?
_No response_
GitHub link: https://github.com/apache/cloudstack/discussions/10619
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