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Access xp journal are shared, Access xp journal s-vol are shared – HP StorageWorks XP Remote Web Console Software User Manual

Page 38

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NOTE:

Since a Snapshot XP S-VOL uses data in the P-VOL, Business Copy XP's quick backward pairresync

operation (Quick Restore) is not allowed.

For more information about Business Copy XP pair status and operations, see the HP StorageWorks

Business Copy XP user guide for the XP12000/XP10000/SVS200.

Combining Snapshot XP with Continuous Access XP or Continuous Access XP

Journal

When the Snapshot XP P-VOL and the Continuous Access XP or Continuous Access XP Journal pair

volume are shared, the relationship between the Continuous Access XP or Continuous Access XP Journal

pair status and Snapshot XP operations is shown in

Table 13

and

Table 14

.

Table 13 Snapshot XP operations when Snapshot XP P-VOL and Continuous Access

XP/Continuous Access XP Journal are shared

Continuous Access XP/Continuous Access XP Journal pair

status

1

Snapshot XP operations

COPY PAIR

PSUS PSUE Suspending

Deleting

Creating pairs (paircreate)

OK

OK

OK

OK

OK

OK

Storing snapshot data (pairsplit)

OK

OK

OK

OK

OK

OK

Restoring pairs (pairresync -restore)

No

No

OK

OK

No

No

Deleting snapshot data (pairresync)

OK

OK

OK

OK

OK

OK

Deleting pairs (pairsplit -S)

OK

OK

OK

OK

OK

OK

1

OK: Operation allowed.

No: Operation not allowed (command rejected).

Table 14 Snapshot XP operations when Snapshot XP P-VOL and Continuous Access

XP/Continuous Access XP Journal S-VOL are shared

Continuous Access XP/Continuous Access XP Journal pair status

1

Snapshot XP operations

COPY PAIR

PSUS PSUE SSWS

2

Suspending

Deleting

Creating pairs (paircreate)

OK

OK

OK

OK

OK

OK

OK

Storing snapshot data

(pairsplit)

No

OK

OK

OK

OK

OK

OK

Restoring pairs (pairresync

-restore)

3

No

No

No

No

No

No

No

Deleting snapshot data

(pairresync)

OK

OK

OK

OK

OK

OK

OK

Deleting pairs (pairsplit -S)

OK

OK

OK

OK

OK

OK

OK

1

OK: Operation allowed.

No: Operation not allowed (command rejected).

2

SSWS is a status of Continuous Access XP Journal pairs. Continuous Access XP pairs do not change to SSWS status.

3

When restoring the Snapshot XP pair whose P-VOL is used as a Continuous Access XP or Continuous Access XP Journal

S-VOL, you must switch operations from the local site to the remote site by executing the horctakeover command.

The relationship between the Snapshot XP pair status and Continuous Access XP or Continuous Access XP

Journal operations is shown in

Table 15

and

Table 16

.

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Using Snapshot XP