Figure 2.47 Shadowimage Cascade Connection And Configuration File - Hitachi TAGMASTORE MK-90RD011-25 User Manual

2.9.1.2 Cascade Function 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 Hitachi TrueCopy/ShadowImage cascading connection, too, the volume entity
describes to a configuration definition file on the same instance. Figure 2.47 shows an
example of this.
HORCM_DEV
#dev_group dev_name port# TargetID LU#MU#
Oradb oradev1 CL1-D
Oradb1 oradev11 CL1-D
Oradb2 oradev21 CL1-D
HORCM_INST
#dev_group
Oradb
Oradb1
Oradb2

Figure 2.47 ShadowImage Cascade Connection and Configuration File

HORCMINST0
MU#0
PVOL
T3L0
ShadowImage
SVOL
MU#0
T3L4
SVOL
MU#0
T3L6
3 0
3 4
3 6
ip_address service
HST1
horcm1
HST1
horcm1
HST1 horcm1
Hitachi Command Control Interface (CCI) User and Reference Guide
Oradb
ShadowImage
Oradb1
MU#1
Oradb2
MU#2
HORCM_DEV
#dev_group dev_name port# TargetID LU# MU#
0
Oradb
0
Oradb1
0
Oradb2
HORCM_INST
#dev_group
Oradb
Oradb1
Oradb2
HORCMINST1
S/P
MU#0
VOL
T3L2
oradev1 CL1-D 3 2
oradev11 CL1-D 3 2
oradev21 CL1-D 3 2
ip_address service
HST1 horcm0
HST1 horcm0
HST1
horcm0
0
1
2
101