HP XP Continuous Access Software - Manual (Page 50)

50 HP StorageWorks Disk Array XP RAID Manager: User’s Guide
mirror_unit is omitted, the value of h0 will be assumed.
Mirror unit value “h1”, “h2” and “h3” are valid only for
CA-Journal operations.
Example HORCM_MON
#ip_address service poll(10ms timeout(10ms)
HST1 horcm 1000 3000
HORCM_CMD
#dev_name dev_name dev_name
/dev/rsd0e
HORCM_DEV
#dev_group dev_name port# TargetID LU# MU#
Group dev CL1-A 3 1
Group1 dev1 CL1-A 3 1 0
Group2 dev2 CL1-A 3 1 1
Group3 dev3 CL1-A 3 1 2
Group4 dev4 CL1-A 3 1 h1
HORCM_INST
#dev_group ip_address service
Group HST2 horcm
Group1 HST3 horcm
The validity of the mirror descriptor is shown for
various pair states in the tables below.
MU# in CA and CA Journal
MU# in BC and SnapShot
Feature SMPL P-VOL S-VOL
MU#0 MU#1-3 MU#0 MU#1-3 MU#0 MU#1-3
CA Valid Invalid Valid Invalid Valid Invalid
CA-Journal Valid Valid Valid Valid Valid Valid
Feature SMPL P-VOL S-VOL
MU#0-2 MU#3-63 MU#0-2 MU#3-63 MU#0 MU#1-63
BC Valid Invalid Valid Invalid Valid Invalid
SnapShot Valid Valid Valid Valid Valid Invalid