Hitachi G1000 - Page 187

Steps for recovery
1. Recover the path to the external storage system.
a. Reconnect the physical path or reconfigure the SAN to recover the
path to the external system.
After the path is recovered, the remote path is automatically
recovered.
b. Confirm that the external storage system is connected correctly.
raidcom get path -path_grp 1 -IH0
PHG GROUP STS CM IF MP# PORT WWN PR LUN
PHS Serial# PRODUCT_ID LB PM
1 1-1 NML E D 0 CL5-A 50060e8007823520 1 0
NML 33333 VSP G1000 N M
c. Confirm the LDEV ID of the quorum disk by obtaining the information
of the external volume from the primary storage system.
raidcom get external_grp -external_grp_id 1-1 -IH0
T GROUP P_NO LDEV# STS LOC_LBA
SIZE_LBA Serial#
E 1-1 0 9999 NML 0x000000000000
0x000003c00000 333333
d. Confirm that the primary storage system recognizes the external
volume as a quorum disk by specifying the LDEV ID of the quorum
disk.
raidcom get ldev -ldev_id 0x9999 -fx -IH0
(snip)
Disaster recovery of global-active device
6-35
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide