Reorganization of storage level S1

After migrated files are deleted or recalled, the storage space in the save file is not released by ARCHIVE. This means that, after some time, a good deal of storage space on S1 is being wasted. The HSMS administrator can use the //SHOW-PUBSET-USAGE ... INFORMATION=*REUSABLE-S1-SPACE statement to obtain information about the storage space to be released at S1 level. In cases where management is decentralized, the following statements are required for each S1 pubset:

//MIGRATE-FILES FROM-STORAGE=*S1-STORAGE-LEVEL -
//  (S1-PUBSET-ID=..., -
//   ..., -
//  TO-STORAGE=S1-STORAGE-LEVEL, -
//  ARCHIVE-NAME=<Name des in Beziehung stehenden Archivs>)