HP StorageWorks XP Remote Web Console Software User Manual

Page 93

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Table 52 Parameters for the ICKDSF Command (Version 2/Volume Copying) (continued)

Description

Value

Parameter

Command

TGTOKASPPRCPRIM(YES)
must be specified at the
same time.

Establish the relationship
without using the Preserve
Mirror FlashCopy function.

NO

If PRESERVEMIRROR is not
specified, NO is set by
default.

To create a Version 2 pair by using the ICKDSF FLASHCPY ESTABLISH command:

1.

Set the T-VOL to offline.

If the ONLINTGT parameter is set to YES, the T-VOL will automatically be offline when creating
pairs.

2.

Specify the JCL statement in the DDNAME parameter, or specify the S-VOL device number in
the UNITADDRESS parameter.

3.

Specify the CU number, LDEV number, and device number of the T-VOL for the TARGETVOL
parameter.

4.

See

(page 127)

and specify any other necessary parameters.

5.

Execute the FLASHCOPY ESTABLISH command as shown in

(page 93)

.

Figure 50 FLASHCPY ESTABLISH Command

FLASHCPY ESTABLISH UNIT(X'7000') TARGETVOL(X'00',X'01',7001) CHANGERECORDING(YES) ONLINTGT(YES)

Creating Version 2 Pairs by Using Incremental FlashCopy (Restore): FLASHCPY
ESTABLISH

To re-create pairs and copy the differential data after creating Version 2 pairs by using the
Incremental FlashCopy function:

1.

Set the T-VOL to offline.

2.

Specify the JCL statement in the DDNAME parameter or specify the S-VOL device number in
the UNITADDRESS parameter.

3.

Specify the CU number, LDEV number, and device number of the T-VOL for the TARGETVOL
parameter.

4.

Specify YES for the CHANGERECORDING parameter, and then execute the FLASHCPY
ESTABLISH

command as shown in

(page 93)

.

Figure 51 FLASHCPY ESTABLISH Command (Incremental FlashCopy)

FLASHCPY ESTABLISH UNIT(X'7000') TARGETVOL(X'00',X'01',7001) CHANGERECORDING(YES)

The Version 2 pair will be created.

5.

Specify the RESTORE parameter and execute the FLASHCPY ESTABLISH command as shown
in

(page 93)

.

Figure 52 FLASHCPY ESTABLISH Command (RESTORE Specified)

FLASHCPY ESTABLISH UNIT(X'7000') TARGETVOL(X'00',X'01',7001) RESTORE

Establishing Version 2 Relationships

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