Data Protection
Remote Mirroring
Remote Mirroring
• Remote mirroring copies the data to a remote volume as
it is being written to the local volume
Pros Cons
� Both copies are always � Can result in application
100% up to date latency during writes
� Synchronous Mirror � Consumes SAN bandwidth
� Enables Rapid recovery � Can replicate corrupted data
Primary storage Remote storage
Mirrored data