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Using pprc tso commands with truecopy asynchronous, 34 typographic conventions for pprc tso commands, Table 34 – HP StorageWorks XP Remote Web Console Software User Manual

Page 160

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160 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems

CAUTION:

The QUIESCE option of the CSUSPEND command has been disabled by APAR OW15247 or

APAR OW15248. For detailed information on the QUIESCE option of the CSUSPEND command, see either

of these APARs. Check with your HP account team before using the CSUSPEND command with the

QUIESCE option to suspend TC390 volume pairs on an XP12000/XP10000 (or other XP disk array). If the

CSUSPEND command with the QUIESCE option is issued to certain volumes (for example, active SPOOL,

PAGE, or CATALOG datasets, or active SYSRES volume), the attached host(s) may enter a deadlock

condition and may require a storage control IML to correct the condition. TC390A does not support the

CSUSPEND/QUIESCE option.

Using PPRC TSO commands with TrueCopy Asynchronous

For TC390A operations, special switches and parameters are used to control and monitor TC390A pairs

and groups using PPRC commands. This section describes this special use of PPRC TSO commands for

TC390A volumes on the XP12000/XP10000.

Table 34

on page 160 describes the typographic

conventions used for the PPRC TSO commands described in this section.

NOTE:

PPRC TSO command parameter support depends on the emulation (for example, 2105 or 3990).

PPRC command extensions are supported when running with 2105 or 2107 emulation.

Use the PPRC TSO Command option on the Async Option window to select the XP256-compatible format

for PPRC TSO commands (groups 0-F instead of 00-3F).

NOTE:

The DEVSERV PATHS command displays the pair status of a TC390A volume in the DC-STATE box.

The contents of this box are the same as for TC390 Synchronous. Note that the TC390A transition states

(suspending and deleting) are not displayed.

This section does not specifically address the equivalent PPRCOPY ICKDSF commands. Use caution when

issuing ICKDSF commands to TC390A volumes.

----- P/DAS

SWAP

-----

M-VOL and

R-VOL

Supported by TC390 Synchronous.

Command is rejected by TC390A pairs.

Redirects application I/Os from the M-VOL to

the R-VOL. For details on using P/DAS SWAP

with TC390, see

P/DAS support

” on

page 41.

-----

CGROUP

(FREEZE/

RUN)

-----

MCU (M-VOL

or simplex)

Supported by TC390 Synchronous.

Command is rejected by TC390A pairs. For

details on using CGROUP (FREEZE/RUN)

with TC390 Synchronous pairs, see

CGROUP (FREEZE/RUN) support

” on

page 173.

Table 33

TrueCopy operations versus PPRC TSO and ICKDSF commands (continued)

TC390

Operation

TSO

Command

ICKDSF

Command

Command

Issued to:

Description

Table 34

Typographic conventions for PPRC TSO commands

Typeface/Symbol

Example

Usage

Normal text

CRIT(YES)

Command/keyword names or console outputs.

Italics

ssid

Parameter to be replaced with an appropriate character or numeric

string.

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