Hitachi NAS Universal Migrator Console Commands

Lists the amount of data currently virtualized by all virtualization paths.

This command creates a virtualization path association between a remote NFS export source and a local file system, vivol or directory target.

To ensure data can be managed correctly between the Legacy NAS and the HNAS, it is recommended that the mount on the Legacy NAS is exported with rw, sync, no_subtree_check, no_root_squash. It is also advised that, due to no_root_squash, the mount is available only to the HNAS.

This command deletes a virtualization path association between a remote NAS NFS export source and a local file system or vivol target.

This command adds an excluded directory to the virtualization path association between a remote NFS export source and a local file system, vivol or directory target.

This command can be applied while the association has created, but the virtualization has not been started.

This command deletes an entry from the list of directories to be excluded from the virtualization path association between a remote NFS export source and a local file system, vivol or directory target.

This command can only be applied once the association has been created but the virtualization has not yet started.

This command shows a list of the excluded directories registered to the virtualization path association between a remote NFS export source and a local file system, vivol or directory target.

This command lists all files and directories that have failed to virtualize correctly. It allows these to be retried as well. Retries, for individual files, can also be achieved by requesting them as normal, through an 'ls' command.

This command manages journal of files deleted from remote server for a virtualization path association.

This command displays a journal of files deleted from remote server for a virtualization path association.

This command lists all NAS virtualization path associations defined for the specified file system or for all file systems if the -a or --all option is used.

This command changes the source URI associated with a pre-existing virtualization path that is mapped to a local file system, vivol or directory target.

This command will change the location that data is received from when scanning for entries to virtualize. After virtualization process has started changes by virtualization-path-modify command are no longer allowed. To change the source in such case the virtualization path needs to be deleted and created again.

This command displays statistics associated with NAS virtualization paths, detailing the amount and time taken by the migration since the statistics were last reset, or start-up, whichever is the most recent.

Control via SMU GUI

At the time of writing there is no GUI support for the feature.

Formatting file systems