If delta resync fails, the UR delta resync pair changes to a UR pair. The status of each pair changes as follows:
In case of delta resync failure, confirm the following two conditions:
- The system requirements for the GAD+UR configuration are met.
- The system has no failure causes.
If you resynchronize the UR pair after delta resync failure, the initial copy is performed for the GAD pair's S-VOL data to the UR pair's S-VOL.