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Posted to commits@cloudstack.apache.org by "MartinEmrich (via GitHub)" <gi...@apache.org> on 2023/10/20 09:45:32 UTC
[I] Cannot restore VM snapshot on XenServer [cloudstack]
MartinEmrich opened a new issue, #8123:
URL: https://github.com/apache/cloudstack/issues/8123
##### ISSUE TYPE
<!-- Pick one below and delete the rest -->
* Bug Report
##### COMPONENT NAME
~~~
Management Server/Hypervisor
~~~
##### CLOUDSTACK VERSION
~~~
4.18.1
~~~
##### CONFIGURATION
Single Host Pool with XCP-ng 7.5
##### OS / ENVIRONMENT
Management Server: CentOS 7
##### SUMMARY
Web UI presents this message when trying to revert a snapshot:
````
(i-39-6822-VM_VS_20231020072617) Revert VM: i-39-6822-VM to snapshot: i-39-6822-VM_VS_20231020072617 failed due to Hypervisor com.cloud.hypervisor.xenserver.resource.XenServer650Resource doesn't support guest OS type Debian GNU/Linux 12 (64-bit). you can choose 'Other install media' to run it as HVM
````
The message is IMHO wrong, the VM with Debian 12 worked fine before.
##### STEPS TO REPRODUCE
Import Debian 12 netinst ISO image
Create VM from it (Type "Debian GNU/Linux 12 (64 Bit)")
Take a VM Snapshot (no Quiesce, no RAM) (works fine)
Shutdown VM
Restore snapshot
##### EXPECTED RESULTS
I expected it to restore all Volumes to the snapshot state.
##### ACTUAL RESULTS
Above error message popped up shortly after trying to restore the snapshot.
Looks similar to #6941, but I was asked to create a new issue.
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Re: [I] Cannot restore VM snapshot on XenServer [cloudstack]
Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on issue #8123:
URL: https://github.com/apache/cloudstack/issues/8123#issuecomment-1772431322
thanks @MartinEmrich
can you share the results of mysql queries ?
```
select * from guest_os_hypervisor where guest_os_id in (select id from guest_os where display_name like 'Ubuntu 20.04 LTS') and hypervisor_type ='Xenserver';
select * from guest_os_hypervisor where guest_os_id in (select id from guest_os where display_name like 'Debian GNU/Linux 12 (64%');
```
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Re: [I] Cannot restore VM snapshot on XenServer [cloudstack]
Posted by "AlexanderKgr (via GitHub)" <gi...@apache.org>.
AlexanderKgr commented on issue #8123:
URL: https://github.com/apache/cloudstack/issues/8123#issuecomment-1780453361
i am facing the same issue with xcp-ng 8.2.1
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Re: [I] Cannot restore VM snapshot on XenServer [cloudstack]
Posted by "MartinEmrich (via GitHub)" <gi...@apache.org>.
MartinEmrich commented on issue #8123:
URL: https://github.com/apache/cloudstack/issues/8123#issuecomment-1772448707
The first:
````
id;hypervisor_type;guest_os_name;guest_os_id;hypervisor_version;uuid;created;removed;is_user_defined
7402;Xenserver;Ubuntu Focal Fossa 20.04;305;8.2.0;03c0f7f7-5ec9-464f-88dc-aaed9eabb26a;2023-09-05 16:14:24;\N;0
7802;Xenserver;Ubuntu Focal Fossa 20.04;323;8.2.0;2e3d7eb0-8cb7-411c-a08b-0216b352cc0e;2023-09-06 11:57:33;\N;0
````
(Though I don't use Ubuntu 20.04)
The second:
````
id;hypervisor_type;guest_os_name;guest_os_id;hypervisor_version;uuid;created;removed;is_user_defined
7677;VMware;debian12_64Guest;367;8.0;5e3385eb-05e4-4163-b242-9bc7789fbd9f;2023-09-06 11:57:33;\N;0
7793;VMware;debian12_64Guest;367;8.0.1;a065c24b-3e5e-4ecd-aa66-2e8b6bd3b353;2023-09-06 11:57:33;\N;0
````
(No VMWare here either)
Hypervisor is XCP-ng 7.5, but installing and running Debian 12 worked flawlessly. (We plan to upgrade to XCP-ng latest, but no timeframe yet)
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