HP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96388, October 2011)

Table 13 Whether Compatible FlashCopy can be used as Cnt Ac-J Z volume
Cnt Ac-J ZCompatible FlashCopy
S-VOLP-VOL
NOOKS-VOL
NOOKT-VOL
When you use a Compatible FlashCopy S-VOL as a Cnt Ac-J Z P-VOL
When you use a Compatible FlashCopy S-VOL as a Cnt Ac-J Z P-VOL, you can use it regardless
of the status of the Cnt Ac-J Z pair.
When you use a Compatible FlashCopy S-VOL as a Cnt Ac-J Z P-VOL and the status of the Cnt
Ac-J Z pair is suspend, you can perform Reverse Restore or Fast Reverse Restore.
When you use a Compatible FlashCopy T-VOL as a Cnt Ac-J Z P-VOL
When you use a Compatible FlashCopy T-VOL as a Cnt Ac-J Z P-VOL, you can use it regardless
of the status of the Cnt Ac-J Z pair.
CAUTION: If a Compatible FlashCopy volume and a Cnt Ac-J Z volume cannot be shared, the
host may receive a report that a Compatible FlashCopy T-VOL is a PPRC P-VOL.
If S-VOL and T-VOL of Compatible FlashCopy are both Thin Provisioning Z volumes, the number
of pages remaining in T-VOL may differ, depending on the timing.
Using Compatible FlashCopy with Concurrent Copy or Compatible XRC
The following table describes combination of the volumes when you use Compatible FlashCopy
with CC or Compatible XRC.
Table 14 Whether Compatible FlashCopy volume can be used as CC/Compatible XRC volume
CC/Compatible XRCCompatible FlashCopy
S-VOLP-VOL
OKOKS-VOL
NO*NOT-VOL
* Do not share Compatible FlashCopy T-VOL with CC or Compatible XRC S-VOL. If a T-VOL (S-VOL) is shared by both
Compatible FlashCopy and CC or Compatible XRC, the data in the T-VOL (S-VOL) will be overwritten by the two
programs and will be destroyed.
The following table describes whether Reverse Restore and Fast Reverse Restore can be performed
when a Compatible FlashCopy volume is used as a CC or Compatible XRC volume.
Table 15 Whether reverse restore and fast reverse restore can be performed When compatible
FlashCopy volume is used as CC/compatible XRC volume
CC/Compatible XRCCompatible FlashCopy
S-VOLP-VOL
NO*NOS-VOL
N/AN/AT-VOL
* Do not execute Reverse Restore or Fast Reverse Restore when an S-VOL is shared by Compatible FlashCopy and CC
or Compatible XRC. If you execute Reverse Restore or Fast Reverse Restore when an S-VOL is shared by Compatible
FlashCopy and CC or Compatible XRC, the data in the S-VOL will be overwritten by the two programs and will be
destroyed.
Interoperability With Other products and functions 27