Details
-
Bug
-
Resolution: Fixed
-
Major
-
7.5
-
None
-
- XenServer Pool 7.0 (2016/10/28, 125380c) on top of two Lenovo x3650 M5 hosts.
- licensed as a xendesktop/xenapp environment
- Upgrade to 7.5 (2018/05/21) in progress
- VMs on local storage and on NFS share
-
XSI-91
Description
Right now the state of the pool is "partially upgraded to XenServer 7.5".
- I cleared the pool-master of all VMs (live migrate to pool-member).
- Shut down the master and started the upgrade to 7.5 via base-image iso.
- Upgrade without any problems.
- Server comes back online again, now the pool is in state "partially upgraded".
- Start to migrate all VMs from the pool-member to the now upgraded pool-master.
- One VM on NFS shared storage migrated live and running without problems.
- First try to migrate a running VM that is on local storage fails with:
Migrate to Server: You tried to call a method that does not exist. The method name that you used is VM.assert_can_migrate_sender.
And that's the issue. I can't migrate the VMs to the upgraded master to finnish the pool upgrade by emptying the pool-member still on 7.0.
Tried to move an offline VM on local storage to the master and this breaks with error: INVALID_VALUE
Found this (via: https://github.com/xapi-project/xen-api/blob/master/ocaml/xapi/xapi_vm_migrate.ml )
let assert_can_migrate_sender ~__context ~vm ~dest ~live ~vdi_map ~vif_map ~vgpu_map ~options = (* Check that the destination host has compatible pGPUs -- if needed *) let remote = remote_of_dest dest in let remote_for_migration_type = match migration_type ~__context ~remote with | `intra_pool -> None | `cross_pool -> Some (remote.rpc, remote.session) in (* We only need to check compatibility for "live" vGPUs *) if Db.VM.get_power_state ~__context ~self:vm <> `Halted then Xapi_pgpu_helpers.assert_destination_has_pgpu_compatible_with_vm ~__context ~vm ~vgpu_map ~host:remote.dest_host ?remote:remote_for_migration_type ()
pGPUs are the same
I've opened a forum discussion but so far no clues on what's happening (granted it's been just few hours and I'm in Euro timezone)
https://discussions.citrix.com/topic/397948-upgrade-pool-70-to-75-xenmotion-storage-not-working-method-vmassert_can_migrate_sender/
Any help much appriciated. If any infos are missing I'm happy to add them..