c2v migration of a vzfs-based container where source server is a Parallels Cloud Server node leads to a following error:
# pmigrate c 101 v hw.test.node Connecting to local agent... Querying configuration... Migrating... Operation progress 10 % Error: Failed to migrate PVC 101 Unable to get the necessary information about the Container. For details, see the log file on the source server: * On Linux - /var/log/parallels.log * On Windows - %SystemDir%\Logs\Parallels.log
/var/log/parallels.log file, following messages can be spotted:
07-25 15:00:38.703 F /VzMigration:6693:18574/ read_script: nbdmig Error: Failed to get ploop snapshot device (0)
VZFS format is considered depricated on a PCS, therefore migration utility anticipates a ploop-based container from a PCS source server.
Convert vzfs-based container to the ploop format prior to migrating it into VM:
115479 How to convert VZFS4 containers to ploop format?