NSR migration

The NSR migration resource specifies the files to be saved, the schedule, directives to use to omit files from a save, the group files will be pre-migrated with, the high-water and low-water marks to use for migration, the minimum access time and file size for migration, a list of file owners and groups to include or exclude during migration, and a list of file name patterns to skip.

To edit the NSR migration resources for a Backup server use "nsradmin " or "nwadmin".

The NSR migration resource has the following attributes:

• The name attribute identifies the Backup client and save set whose migration attributes are stored in this resource.

• The client attribute identifies the HSM client whose save sets are to be placed under migration control.

• The save set attribute specifies the path names of filesystems or sub-trees to place under migration control for the specified client.

• The enabled attribute specifies whether a save set named in a resource will be automatically migrated.

• The directive attribute indicates to the client how to migrate certain files. The choices are defined by the existing directives.

• The group attribute indicates the groups a client or saveset is a part of for pre-staging migrated files.

• The highwater mark attribute specifies the point at which files will start being replaced by stubs, measured as a percentage of available space used on a file system.

• The low water mark attribute specifies the point at which files will stop being replaced by stubs, measured as a percentage of available space used on the file system.

• The last access time attribute specifies those files that have not been accessed in the past specified relative time will be migrated.

• The minimum file size (KB) attribute indicate files that are larger than then a specified size, will be migrated.

• The file owner attribute specifies the users whose files to be migrated.

• The file group attribute specifies a groups whose files are to be migrated.

• The preserve attribute indicates regular expressions, in a client's shell syntax.

• The statistics attribute specifies statistics about recent migration activity for save set(s) managed using a resource.

• The update statistics attribute controls whether statistics in this resource should be updated to match the current values on a client.