@gb.123 Please mention in your post that any issue caused by this script will not be covered by official support. The concerns I voiced then still hold.
For documentation purposes, there's a more general step of "Any VM you can shut down, do".
Live Migration is great for VMs which need to stay up, but it's not free, and not even cheep. You will get done quicker if you can shut down VMs you don't need, migrate fewer things, and then (re)boot everything at the end.
Yes, there's a possible weird combo between XOSTOR and HA in some situations. Let me add @ronan-a or @dthenot in the loop.
It's likely that XOA disconnection is just a visible symptom of something else. It's not ultra trivial to reproduce though.
@ronan-a said in XOSTOR hyperconvergence preview:
@peter_webbird We've already had feedback on CBT and LINSTOR/DRBD, we don't necessarily recommend enabling it. We have a blocking dev card regarding a bug with LVM lvchange command that may fail on CBT volumes used by a XOSTOR SR. We also have other issues related to migration with CBT.
Is the problem still occurring on latest XCP-ng / XOSTOR version ? Not being able to use CBT on XOSTOR is a big issue for backup/replication.