Hitachi G1000 - Failure locations

Failure locations
The following figure and table describe the locations where GAD failures can
occur, the SIMs that are issued, and whether the P-VOL and S-VOL are
accessible. All GAD-related SIMs are described in SIMs related to GAD on
page 6-6.
Figure 6-1 Failure locations
#
Failure location
SIM reference codes
GAD volume
accessible?
1
Primary
system
Secondary
system
P-VOL S-VOL
1 Server None
(normal)
None
(normal)
Yes Yes
2 Path between the
server and the storage
system
Path between the
server and the primary
storage system
None
(normal)
None
(normal)
No
Yes
2
Disaster recovery of global-active device
6-3
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide