qmp command 'savevm-start' failed - The vdagent chardev doesn't yet support migration

kmorbervm

New Member
Oct 30, 2025
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I receive this error when suspending some vms.

qmp command 'savevm-start' failed - The vdagent chardev doesn't yet support migration
 
Hi,
the noVNC clipboard feature does not yet support migration/snapshotting. This was an oversight in Proxmox VE 8 and the clipboard is broken after restoring the state.