Cascading Connection And Configuration Files - Hitachi VSP F1500 User And Reference Manual

HORCM_DEV Parameter in Configuration File
Oradb oradev1
HORCM_DEV
#dev_group dev_name
Oradb oradev1
HORCM_DEV
#dev_group dev_name
Oradb oradev1
Oradb1 oradev1
Oradb2 oradev21
HORCM_DEV
#dev_group dev_name
Oradb oradev1
Oradb1 oradev11
Oradb2 oradev21
Oradb3 oradev31
Oradb4 oradev41

Cascading connection and configuration files

A volume of the cascading connection describes entity in a configuration
definition file on the same instance, and classifies connection of volume
through the mirror descriptor. In case of TrueCopy/ShadowImage cascading
connection, too, the volume entity describes to a configuration definition file
on the same instance. The following figure shows an example of this.
2-30
CL1-D 2 1
port# TargetID LU# MU#
CL1-D 2 1
port# TargetID LU# MU#
CL1-D 2 1
CL1-D 2 1
CL1-D 2 1
port# TargetID LU# MU#
CL1-D 2 1
CL1-D 2 1
CL1-D 2 1
CL1-D 2 1
CL1-D 2 1
CCI software environment
Command Control Interface User and Reference Guide
MU#0
TC/
SI
UR/GAD
0
oradev1 -
h0
- oradev1
0
1
2
oradev1 oradev11
0
h1
h2
h3
ShadowIma
ge (Copy-on-
Write UR/GAD
Snapshot)
Only
MU#1-#2
MU#1-#3
(MU#3-#63)
- -
oradev11 -
oradev21
- oradev21
oradev31
oradev41