backup later restore happen a error

[haiwan]

hi , we found a trouble
eg1
we backup template

step2 we download another pve server


step3 restore complete


you see we click this disk open this windows error

please give me guide. tks

 

[haiwan]

i try test found this error issue is no same pve version .
template is pve 6.2.15 make and backend
later copy to another pve 6.1.x restore is happen this error same copy to pve5.4 same error.
now we try let pve 6.1.x upgrade to new version 6.2.15 all normal.

 

[Stefan_R]

Backups can contain incompatible config options, thus we only support restoring to the same or newer versions. Compatibility the other way will always be preserved, i.e. you can always restore on a node newer than the one you made the backup on.

Update your nodes to the latest version and try the restore again.

If you really need this, and know what you're doing, go into the template's config /etc/pve/qemu-server/<vmid>.conf and replace the line starting with boot: order=xxx with boot: acdn.

 

[haiwan]

Backups can contain incompatible config options, thus we only support restoring to the same or newer versions. Compatibility the other way will always be preserved, i.e. you can always restore on a node newer than the one you made the backup on.

Update your nodes to the latest version and try the restore again.

If you really need this, and know what you're doing, go into the template's config /etc/pve/qemu-server/<vmid>.conf and replace the line starting with boot: order=xxx with boot: acdn.

tks, we try centos all ok. just windows happen this. tks,

 

[Stefan_R]

This has nothing to do with the guest OS used, just when you created the VM before converting it to a template. You can verify yourself by checking the VM configs for the new style boot: order=xxx (which will break on older versions) or the legacy variant without order=.