Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

A-28 Using PPRC Commands for TrueCopy for z/OS
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
The RCU serial number field is used to display the following TCzA information:
For 2105 and 2107 controller emulation:
A 7F
S
G
V
0
0
0
0
Indicates the mode of the volume pair:
1-3
= master pair, (1-3) indicates the number of dummy pairs.
D
= dummy pair.
0
= the volume pair is not a master pair or dummy pair.
Indicates the Error Level of this volume pair:
G
for Group,
V
for Volume.
Indicates the consistency status of this volume pair;
G
for group,
V
for Volume,
S
for SEQCHK,
M
for MCU PS OFF.
The priority of these indicators is:
M
,
S
,
G
or
V
Indicates the Timer Type of the consistency group:
S
for System,
L
for Local, and
N
for None.
Indicates the consistency group number (00-7F).
Indicates the master volume number for dummy pair mode.
Indicates that this volume pair is TCz Asynchronous, always
A.
00
For 3990-3, -6 and -6E controller emulations:
A 00 S G G 0 0309
5
4
Indicates the serial number of the
R
CU.
Indicates the mode of the volume pair:
1-3
= master pair, (1-3) indicates number of dummy pairs.
D
= dummy pair.
0
= the volume pair is not a master pair or dummy pair.
Indicates the Error Level of this volume pair:
G
for Group,
V
for Volume.
Indicates the consistency status of this volume pair:
G
for group,
V
for Volume,
S
for SEQCHK,
M
for MCU PS OFF.
The priority of these indicators is:
M
,
S
,
G
or
V
Indicates the Timer Type of the consistency group:
S
for System,
L
for Local, and
N
for None.
Indicates the consistency group number (00-7F).
Indicates the master volume number for dummy pair mode.
Indicates that this volume pair is TCz Asynchronous, always
A
.