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96 chapter 2 overview of cci operations – Hitachi TAGMASTORE MK-90RD011-25 User Manual

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96

Chapter 2 Overview of CCI Operations

LAN

HORCM_MON
#ip_address service poll(10ms) timeout
HST1 horcm 1000 3000
HORCM_CMD
#dev_name
/dev/xxx [Note 1]
HORCM_DEV
#dev_groupdev_name port# TID LU# MU#
Oradb oradev1 CL1-A 1 1
Oradb oradev2 CL1-A 1 2





HORCM_INST
#dev_group ip_address service
Oradb HST2 horcm
Oradb HST2 horcm0

Config file-HOSTA (/etc/horcm.conf )

Config file-HOSTB (/etc/horcm.conf)

A B

CL1

Oradb

oradev1


oradev2

S/P -VOL

S/P -VOL

T1,L1

T1,L2

Command

device

T0,L1

C D

CL1

P/S /P-VOL

P/S /P-VOL

T2,L2

T2,L1

T0,L1

Hitachi RAID Storage

Ip address:HST2

C0

HORCMINST

HORCM

CONF.file /dev/rdsk/c0t1d1

/dev/rdsk/c0t1d2

/dev/rdsk/c0t0d1

Fibre-channel

Fibre-channel

Fibre port

S-VOL

S-VOL

Oradb1

MU# 0 oradev11



MU# 0 oradev12

SMPL

SMPL

Oradb2

MU# 1 oradev21



MU# 1 oradev22

T3,L1

T3,L2

T4,L1

T4,L2

HORCM_MON
#ip_address service poll(10ms) timeout
HST2 horcm 1000 3000
HORCM_CMD
#dev_name
/dev/xxx [Note 1]
HORCM_DEV
#dev_groupdev_name port# TID LU# MU#
Oradb oradev1 CL1-D 2 1
Oradb oradev2 CL1-D 2 2
Oradb1 oradev11 CL1-D 2 1 0
Oradb1 oradev12 CL1-D 2 2 0
Oradb2 oradev21 CL1-D 2 1 1
Oradb2 oradev22 CL1-D 2 2 1

HORCM_INST
#dev_group ip_address service
Oradb HST1 horcm
Oradb1 HST2 horcm0
Oradb2 HST2 horcm0

HORCM_MON
#ip_address service poll(10ms) timeout
HST2 horcm0 1000 3000
HORCM_CMD
#dev_name
/dev/xxx [Note 1]
HORCM_DEV
#dev_groupdev_name port# TID LU# MU#
Oradb oradev1 CL1-D 2 1
Oradb oradev2 CL1-D 2 2

Oradb1 oradev11 CL1-D 3 1 0
Oradb1 oradev12 CL1-D 3 2 0
Oradb2 oradev21 CL1-D 4 1 0
Oradb2 oradev22 CL1-D 4 2 0

HORCM_INST
#dev_group ip_address service
Oradb HST1 horcm
Oradb1 HST2 horcm
Oradb2 HST2 horcm

Config file-HOSTB (/etc/horcm0.conf)

Command

device

Hitachi RAID Storage

HORCMINST0

HORCM

CONF.file

C1

/dev/rdsk/c1t3d1
/dev/rdsk/c1t3d2

.

/dev/rdsk/c1t0d1

Fibre port

HOSTA

HORCMINST

HORCM

CONF.file

/dev/rdsk/c1t2d1
/dev/rdsk/c1t2d2

/dev/rdsk/c1t0d1

HOSTB

Ip address:HST1

MU#2

ESCON

®

/Fibre

Shaded portions: If HORCMINST0 needs to operate Hitachi TrueCopy’s paired volume, then
describe oradb.

Figure 2.45 Hitachi TrueCopy/ShadowImage Configuration Example with Cascade Pairs