Automatically deleted pairs that are automatically released

There are configurations in which pairs that are automatically deleted and remote command devices that are automatically released along with the pairs you have deleted.

When all the TC pairs linked to the UR pairs are deleted, the following pairs are also deleted automatically, and the assignment of the following remote command devices is released. The configuration changes to the UR only configuration.

  • UR delta resync pair
  • Remote command devices set for the UR mirror for delta resync
  • Remote command devices set for the mirror between the primary site and the TC secondary site

The assignment of remote command devices set for the UR mirror is not released.

When all the UR pairs between the primary site and the UR secondary site are deleted, the following pairs are also deleted automatically and the assignment of the following remote command devices is released. The configuration changes to the TC only configuration.

  • UR delta resync pair
  • Remote command devices set for the UR mirror for delta resync
  • Remote command devices set for the UR mirror
  • Remote command devices set for the mirror between the primary site and the TC secondary site

All the remote command device assignments are released.

When all the UR pairs for delta resync are deleted, the assignment of the following remote command devices is released automatically. The configuration changes to the 3DC multi-target configuration that does not use the delta resync function.

  • Remote command devices set for the UR mirror for delta resync
  • Remote command devices belonging to the TC secondary site, and set for the mirror between the primary site and the TC secondary site

The assignment of the following remote command devices is not released:

  • Remote command devices set for the UR mirror
  • Remote command devices belonging to the primary site, and set for the mirror between the primary site and the TC secondary site