Dell PowerMax File 10.0.1.0 Replication Guide

Restrictions and Limitations

1. Snapshots are not replicated on the destination. Only the snap schedules are replicated. However, user can take a snapshot or attach snap schedule on the destination.
2. If system Write pending WP% is above 50%, system gives priority to the IOs. Once WP% ratio comes down to below 50%, SRDF sync resumes.
3. When there are large numbers of invalid tracks that must be synchronized between the source and destination, the start operation might report a failure to the UI (Unisphere for PowerMax) but it completes in the background. Once the SRDF state moves into synchronized or consistent state which is reported in the replication session page, re-run the start operation from the UI.
4. Auto failover if there is disaster is not supported. The user has to perform failover of the replication sessions manually.