HP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96388, October 2011)
Table 40 Parameters for the ANTRQST macro command (REQUEST=FCWITHDRAW) (continued)
DescriptionValueParameter
Specifies the SSID of CU that releases FlashCopy relationships.Uses when
REMOTE parameter is YES.
SSIDSSID
If the target T-VOL is TSE-VOL, the physical area of TSE-VOL is released just as
withdraw processing. If the target T-VOL is not TSE-VOL, it is ignored. If the
command is issued to TSE-VOL in SIMPLEX status, the physical area is released.
YESSPACEREL*
*Valid in Compatible FlashCopy SE.
Releasing a Compatible FlashCopy relationship using z/VM CP command
The relationship established by the FLASHCOPY ESTABLISH command of the z/VM CP commands
is not cancelled even after the completion of the copy. To cancel a Compatible FlashCopy
relationship, use the FLASHCOPY WITHDRAW command. The parameters available with the
FLASHCOPY WITHDRAW command are shown in the following table.
Table 41 Parameters available with FLASHCOPY WITHDRAW command
DescriptionValueParameter
Specifies the device number (device address or mini disk number), the starting
cylinder, and the ending cylinder of the copy source.
Primary device
number, Starting
SOURCE
cylinder of
source, Ending
cylinder of
source
Specifies the device number (device address or mini disk number), the starting
cylinder, and the ending cylinder of the copy destination. Up to 110 extents
of copy target can be specified.
Secondary
device number,
Starting cylinder
TARGET
of target,
Ending cylinder
of target
The relationship can be immediately cancelled even if the background copy is
not completed.
-FORCE
Viewing information of Compatible FlashCopy relationship
To see the status of Compatible FlashCopy relationships, use the PPRC TSO’s FCQUERY, ICKDSF
commands, ANTRQST Macro commands, or z/VM CP command.
Viewing relationship status of Compatible FlashCopy using TSO command
The following table describes the parameter you can use with the FCQUERY command.
Table 42 Parameters for the FCQUERY command
DescriptionValueParameter
Specify the number (device address) of the Compatible FlashCopy volume on which
you want to see its status.
Device
number
DEVN
You use the Remote FlashCopy function to establish a relationship.YESREMOTE
You do not use the Remote FlashCopy function.NO
NO is the default setting.
Specifies the SSID of the CU on which you establish the FlashCopy relationship.SSIDQRYSSID
Viewing information of Compatible FlashCopy relationship 75