
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 onlyBC (Snapshot)
only
MU#0HORCM_DEV parameter in configuration file
MU#1-#3MU#1-#2
(MU#3-#63)
BCCnt Ac-S/
Cnt Ac-J
--oradev1oradev1
HORCM_DEV
#dev_group dev_name port# TargetID LU# MU#
Oradb oradev1 CL1-D 2 1
-oradev11oradev1oradev1
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
-oradev21oradev11oradev1
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
-oradev11oradev1-
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-oradev11oradev1
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
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