Breaking SnapMirror relationships

You must break a mirror relationship if a mirror source becomes unavailable and you want client applications to be able to access the data from the mirror destination. After the mirror relationship is broken, the destination volume type changes from DP to RW.

Before you begin

About this task


  1. Click Protection > Relationships.
  2. Select the mirror relationship that you want to break.
  3. Click Operations > Break .
  4. Select the confirmation check box, and then click Break.


The data protection SnapMirror relationship is broken. The destination volume type changes from data protection (DP) read-only to read/write. The system stores the base Snapshot copy for the data protection mirror relationship for later use.