EMC VMAX 100K User Manual

l
Migration process
l
The final topology
EMC support personnel is available to assist with the planning and execution of your
migration projects.
Figure 40 Migrating data and replacing the original primary (R1) and secondary (R2) arrays
Site A Site B
Site C
SRDF
migration
Site D
Site C Site D
Site A
Site B
R1
R2
Site B
R1
R11
R2
R2
R2
R21
Migration-only SRDF
In some of the cases, you can migrate your data with full SRDF functionality, including
disaster recovery and other advanced SRDF features.
In cases where full SRDF functionality is not available, you can move your data across
the SRDF links using migration-only SRDF.
The following table lists SRDF common operations and features and whether they are
supported in SRDF groups during SRDF migration-only environments.
Table 44
Limitations of the migration-only mode
SRDF operations or features Whether supported during
migration
R2 to R1 copy Only for device rebuild from un-
rebuildable RAID group failures.
Remote replication solutions
144 Product Guide VMAX 100K, VMAX 200K, VMAX 400K with HYPERMAX OS

EMC VMAX 100K Specifications

General

Brand	EMC
Model	VMAX 100K
Category	Storage
Language	English