HP StorageWorks XP Remote Web Console Software User Manual
Page 62
When you use a Version 2 S-VOL as a Universal Replicator for Mainframe P-VOL and the
status of the Universal Replicator for Mainframe pair is suspend, you can perform a Reverse
Restore or Fast Reverse Restore.
•
When you use a Version 2 T-VOL as a Universal Replicator for Mainframe P-VOL
When you use a Version 2 T-VOL as a Universal Replicator for Mainframe P-VOL, you can
use it regardless of the status of the Universal Replicator for Mainframe pair.
CAUTION:
If a Version 2 volume and a Universal Replicator for Mainframe volume cannot be
shared, the host may receive a report that a Version 2 T-VOL is a PPRC P-VOL.
Using Version 2 with Concurrent Copy or Compatible XRC
“Whether a Version 2 Volume Can be Used as a Concurrent Copy/Compatible XRC Volume”
(page 62)
describes the combination of volumes when you use Version 2 with Concurrent Copy
or Compatible XRC.
Table 35 Whether a Version 2 Volume Can be Used as a Concurrent Copy/Compatible XRC Volume
Concurrent Copy/Compatible XRC
Version 2
S-VOL
P-VOL
Yes
Yes
S-VOL
No
1
No
T-VOL
1
Do not share the Version 2 T-VOL with the Concurrent Copy or Compatible XRC S-VOL. If a T-VOL (S-VOL) is shared
by both Version 2 and Concurrent Copy or Compatible XRC, the data in the T-VOL (S-VOL) will be overwritten by the
two programs and will be destroyed.
describes whether or not
Reverse Restore and Fast Reverse Restore can be performed when a Version 2 volume is used as
a Concurrent Copy or Compatible XRC volume.
Table 36 Whether Reverse Restore and Fast Reverse Restore Can be Performed When a Version 2
Volume is Used as a Concurrent Copy/Compatible XRC Volume
Concurrent Copy/Compatible XRC
Version 2
S-VOL
P-VOL
No
1
No
S-VOL
N/A
N/A
T-VOL
1
Do not execute Reverse Restore and Fast Reverse Restore when an S-VOL is shared by Version 2 and Concurrent Copy
or Compatible XRC. If you execute Reverse Restore and Fast Reverse Restore when an S-VOL is shared by Version 2
and Concurrent Copy or Compatible XRC, the data in the S-VOL will be overwritten by the two programs and will be
destroyed.
62
About Version 2 Operations