HP StorageWorks Continuous Access EVA Administrator Guide (T3687-96043, December 2005)

Replace failed
hardware
Delete all DR
groups on
surviving system
Add hosts to
system with
new hardware
Failover DR groups
to system with
new hardware
CXO8067B
If applies:
change from
normal to failsafe
Failover to
new hardware
Power up new
hardware
Create non-DR
group virtual disk
Run SSSU script
step1A on new
hardware
Add disk groups
to system with
new hardware
Present non-DR
group virtual disk
to hosts
Run SSSU script
step2 on surviving
hardware
Run SSSU script
step3 on new
hardware
Start host I/O
Configuration
captured with
SSSU?
Recreate
DR groups on
surviving hardware
Create DR groups
on surviving
hardware
Present hosts
No
Ye s
Figure 10 Array with failed or new hardware (destination) and the s urviving array
(source)
Procedure:
This procedure does not include steps to rebuild servers using the storage (this should be part of your
overall disaster plan) . For information to perform the following steps, see the online help of the HP
Command View EVA or Replication Solutions Manager inter face.
HP StorageWorks Continuous Access EVA administrator guide
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