Estpair (resynchronizing pairs), Cestpair with mode(resync) example – HP XP P9500 Storage User Manual

Page 76

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Table 15 CESTPAIR parameters (continued)

Description

Value

Parameter

You can Normal Copy whether the S-VOL is online
or not.

YES

ONLINSEC*

You can Reverse Copy whether the P-VOL and
S-VOL are online or not.

You cannot Normal Copy when the S-VOL is online.

NO

You cannot Reverse Copy when the P-VOL and
S-VOL are online.

* When you do not specify the parameter, the result is the same as when you specify NO for this parameter.

CESTPAIR with MODE(RESYNC) example

ESTPAIR (resynchronizing pairs)

The following table describes the PPRCOPY ESTPAIR command parameters used to resynchronize
pairs.

Table 16 PPRCOPY ESTPAIR parameters (resynchronizing pairs)

Description

Value

Parameters

Only one of the three parameters should be
specified. The italic term is the arbitrary name.

DDNAME = dname = JCL statement identifying
the volume.

DDNAME,
SYSNAME, or
UNITADDRESS

For example, dname is the arbitrary unique

SYSNAME = sysxxx = SYSNAME in the ASSGN
system control statement.

name of the JCL statement which identifies the
volume.

UNITADDRESS = ccuu = device number.

These parameters must be used for successful
execution of the command.

Primary volume: SSID, serial number, channel
connection address.

PRI

Caution: When a Quick Restore or a Reverse
Copy operation is required and if you specify

You can set an additional parameter
corresponding to each request instead of a serial

NO for the ONLINSEC parameter, the job

number. If you do not set an additional
parameter, the request triggers a normal copy.

ends abnormally by reporting CC = 12.
Specifying YES for the ONLINSEC ends the

For a Quick Resync, set MRF00. This parameter
is valid for MODE(RESYNC) only.

job normally. Note: The copying operation is
performed without any online check.

For a Quick Restore, set MRQ00. This parameter
is valid for MODE(RESYNC) only.

For a Reverse Copy set MRR00. This parameter
is valid for MODE(RESYNC) only.

To resync all pairs in a consistency group, set
MAnn0 instead of a serial number. nn is a CTG
ID. The request triggers a normal resync
operations.

NA

Secondary volume: SSID, serial number, channel
connection address.

SEC

Re-establish a split or suspended pair.

RESYNC

MODE

Copy speed is medium, regardless what is
specified for the PACE parameter.

1-255

PACE

Not used by BC Z.

Not applicable

CRIT

76

Pair operations using PPRC

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