HP XP7 Storage - Manual (Page 36)

Figure 15 Mirror descriptors and group assignment
Configuration file and mirror descriptors
The group name and MU# described in the HORCM_DEV parameter of a configuration definition
file are assigned the corresponding mirror descriptors, as outlined in
Table 6 (page 36) . "Omission
of MU#" is handled as MU#0, and the specified group is registered to MU#0 on Business Copy
and Continuous Access Synchronous. Also, the MU# that is noted for HORCM_DEV in
Table 6 (page
36) reflects a random numbering sequence (for example, 2, 1, 0).
Table 6 Mirror descriptors and group assignments
Cnt Ac-J only BC (Snapshot)
only MU#0 HORCM_DEV parameter in configuration file
MU#1-#3 MU#1-#2
(MU#3-#63) BC Cnt Ac-S/
Cnt Ac-J
- - oradev1 oradev1 HORCM_DEV
#dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1
- oradev11 oradev1 oradev1 HORCM_DEV
oradev21 #dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1
Oradb1 oradev11 CL1-D 2 1 1
Oradb2 oradev21 CL1-D 2 1 2
- oradev21 oradev11 oradev1 HORCM_DEV
oradev31 #dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1
Oradb1 oradev11 CL1-D 2 1 0
Oradb2 oradev21 CL1-D 2 1 1
Oradb3 oradev31 CL1-D 2 1 2
- - oradev1 - HORCM_DEV
#dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1 0
- oradev11 oradev1 - HORCM_DEV
oradev21 #dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1 0
Oradb1 oradev11 CL1-D 2 1 1
Oradb2 oradev21 CL1-D 2 1 2
oradev21 - oradev11 oradev1 HORCM_DEV
oradev31 #dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1 oradev41
Oradb1 oradev11 CL1-D 2 1 0
Oradb2 oradev21 CL1-D 2 1 h1
36 RAID Manager software environment