HP XP P9500 Storage - Manual (Page 45)

ANTRQST Macro commands
ANTRQST macro commands include the following:
•
REQUEST=FCESTABLISH
•
REQUEST=FCWITHDRAW
•
REQUEST=FCQUERY
z/VM CP commands
z/VM CP commands include the following:
•
FLASHCOPY
•
FLASHCOPY ESTABLISH
•
FLASHCOPY BACKGNDCOPY
•
FLASHCOPY RESYNC
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FLASHCOPY TGTWRITE
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FLASHCOPY WITHDRAW
•
QUERY VIRTUAL FLASHCOPY
Operating systems supporting Compatible FlashCopy
Operating systems that support Compatible FlashCopy include the following:
•
OS/390 V2R10
•
z/OS V1R0
•
z/VM V5R3 and higher
Each operating system needs an appropriate PTF.
Setting options
1. In the tree, click Replications > Local Replications.
2. Click Edit Local Replica Options.
3. In the Edit Local Replica Options window, select the System Type.
4. Select one of the following System Options:
•
Swap & Freeze: Saves data immediately after a Quick Restore. When you enable this
option and execute Quick Restore, update copying is inhibited and the T-VOL in PAIR
status is saved without being updated.
•
Host I/O Performance: Gives I/O Response a higher priority than Volume Copy Time.
•
FC Slower Copy1. Reduces background copying to half, thereby improving host I/O
response.
•
FC Slower Copy2. Reduces background copying to one quarter, thereby improving host
I/O response.
5. Click Finish.
6. On the Confirm window, enter a Task Name and click Apply.
Operating systems supporting Compatible FlashCopy 45