1. NEC M100 SAN Storage Replication Options
The data replication function installed in the disk array, allows to make a copy volume called Replication Volume (RV) from the application volume, called Master Volume (MV). Replication Volume can be connected to/separated from Master Volume at any time.
The data replication function provides three types of replications as follows.
In-box replication
Replication and restore from Master
volume to Replication Volume in array are
available.
Backup Server
Master
Replica
Business server
Product ： DDR Express / DynamicDataReplication
NEC Storage
Tape Library
(2) Snapshot
Only Updated data can be stored on snapshot volume.
Backup Server
Snap
shot
Base
Business Server
Product ： DynamicSnapVolume
NEC Storage
Tape Library
(3) Inter-box Replication
　　　Replication and restore from Master volume to Replication Volume between storage are available.
Backup Server
Master
Replica
Business Server
Product ： RemoteDataReplication
NEC Storage
Tape Library