API Guide
2-904 API Functions 601355 Rev A
• Does nothing if the migration policy option is set to none.
• Issues an operator message if the migration policy is set to
notify.
• Terminates automatic migration of media if the migration
policy is set to migrate.
The capacity value of an archive media class is relative to the
MediaClass group specified overall capacity. Consideration
should be given to all media classes that are able to share this
archive to ensure that reasonably comparable capacity
limitations and high/low marks are set for each archive media
class.
Media can reside in an archive only if their associated
MediaClass group has an archive media class assignment in that
archive.
Archive media class computed capacity limits are “soft”, that is,
they can be exceeded when media are imported or moved in
from another archive. If automigration is specified, media of
this MediaClass group is marked for movement to their target
archive. The media type capacity designates the “hard” limit
when entering media into an archive.
An archive media class computed capacity is refigured if the
capacity of a MediaClass group changes.
Checks to determine if the high mark has been reached or
exceeded or the low mark has been reached or passed occur:
• After any Eject, Enter, Reclassify, or Modify Archive
Media Class command executes.
• After the MediaClass group or archive media class are
redefined.