Restricting migration to files which can be migrated quickly (quick migration)

The HSMS administrator restricts migration to files which can be migrated immediately, i.e. without tape processing.

//MIGRATE-FILES ...(MIGRATION-INFO=*REMIGRATION)

From the set of files selected HSMS migrates only those files which have not been modified since the last recall and for which the backup file still exists. These files are immediately, i.e. without tape access, assigned only the reference to their existing backup file (S1 or S2). The storage space occupied is immediately released and no additional storage space is required on S1 or S2 for the migration.

The HSMS administrator can use this function to free storage space on a pubset or within a user ID immediately.

Furthermore, using quick migration means that reorganization from S2 to S2 is required less frequently.