A migrated file is a file
that either Veritas Storage Migrator (VSM) for UNIX or NetBackup
Enterprise Vault moved to secondary storage.
Veritas Storage Migrator (VSM) 6.5 is the final
release of that product and is not supported in NetBackup 7.0.
However, VSM is supported for the life of NetBackup 6.5 and all
NetBackup 6.5 release updates. For NetBackup 7.0 environments with
NetBackup 6.5 GA and 6.5.x media servers that use VSM media, this
version of Backup, Archive, and Restore manages those media.
A placeholder contains
the name and attributes of the migrated file but not the data. The
placeholder remains on primary storage (usually disk) after the
file is migrated to secondary storage.
When NetBackup backs up a
migrated file, it backs up only the placeholder for the file.
When NetBackup restores a
migrated file, it restores only the placeholder. VSM or NetBackup
Enterprise Vault must recall the file data so that it is