B sharing volumes – HP XP P9500 Storage User Manual

Page 133

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B Sharing volumes

This appendix discusses other P9500 software volumes that can be shared with Continuous Access
Journal volumes.
Because Continuous Access Synchronous and Business Copy volumes can be used extensively with
Continuous Access Journal, complete information for these configurations is provided in:

“Configurations with Continuous Access Synchronous” (page 141)
“Configurations with Business Copy” (page 154)

.

Volume types that can be shared with Continuous Access Journal

The following table shows whether non-Continuous Access Journal volumes can be used as
Continuous Access Journal P-VOLs, S-VOLs, and journal volumes.

Table 8 Volume types that can be shared with Cnt Ac-J

Used as Cnt Ac-J
journal volume?

Used as Cnt Ac-J
S-VOL?

Used as Cnt Ac-J
P-VOL?

Volumes types and functions

Cache Residency

No

Yes

Yes

Volume set for CR

Fast Snap and Snapshot

7

No

Yes

2

Yes

1

P-VOL in all statuses except COPY(RS-R)/COPY

No

No

No

P-VOL in COPY(RS-R)/COPY status

No

No

No

V-VOL

No

No

No

pool-VOL

Data Exchange

No

No

No

Volume usable by both mainframe and open
systems

Data Retention

Yes

Yes

Yes

Volume with Read/Write attribute

No

Yes

Yes

Volume with Protect attribute

No

Yes

Yes

Volume with Read Only attribute

No

Only when restoring
a Cnt Ac-J pair.

Yes

Volume that is disabled for use as an S-VOL

Thin Provisioning

No

Yes

Yes

Virtual volume

Smart Tiers

No

Yes

Yes

Virtual volume

External Storage Access Manager

No

No

No

P-VOL

No

No

No

S-VOL in COPY status

No

No

Yes

S-VOL in PAIR status

No

No

Yes

S-VOL in PSUS status

No

No

Yes

S-VOL in SSWS status

Volume types that can be shared with Continuous Access Journal

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