GFS Media Pools - User Guide for VMware vSphere
helpcenter.veeam.com › gfs_media_poolsJun 28, 2021 · The GFS media pools are special media pools that store data to tape according to the GFS, or Grandfather-Father-Son rotation scheme. The GFS media pools are targets for GFS tape jobs. For more information, see GFS Backup to Tape. Tapes for GFS Media Pools. For writing data, you can use rewritable tapes or WORM (Write Once Read Many) tapes.