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

Table 40 Parameters for the ANTRQST macro command (REQUEST=FCWITHDRAW)
DescriptionValueParameter
Specifies the device number (device address) of the S-VOL on which you want
to perform the FCWITHDRAW command.
Source device
number
SDEVN
Specifies the device number (device address) of the T-VOL on which you want
to perform the FCWITHDRAW command.
Target device
number
TDEVN
Specifies the number (device address) of the device on which you want to
perform the FCWITHDRAW command with ACTION parameter.
Device numberDEVN
Specifies device number (device address) of Cnt Ac-S Z S-VOL.Uses when
REMOTE parameter is YES.
Cnt Ac-S Z
device number
Resumes the write operation from the host to the volumes that belong to the
same CU of the device specified by the DEVN parameter.
THAWACTION
Obtains the return code and the reason code of the execution results. For details
about the codes, see the IBM manual.
Return valueRETINFO
The relationships established on the volume specified as the copy source by
SDEVN are withdrawn. The relationships are withdrawn after the contents of
the volume specified as the copy target by TDEVN are fixed.
YESDDSW
Default setting. The relationships established on the copy target are all
withdrawn. For further information about this parameter, see “Releasing a
compatible FlashCopy relationship using ICKDSF command” (page 71).
NO
Specifies the extent (the range to withdraw the relationship) on the starting and
ending addresses of the source with CCHH (cylinder and head numbers). Up
Copy source
extent (copy
range)
SRCEXTENTS
to 32 extents can be specified. When SRCEXTENTS is not specified, the
relationships on all tracks are withdrawn.
Specifies the extent (the range to withdraw the relationship) on the starting and
ending addresses of the target with CCHH (cylinder and head numbers). Up
Copy target
extent (copy
range)
TGTEXTENTS
to 32 extents can be specified. When TGTEXTENTS is not specified, the
relationships on all tracks are withdrawn.
Specifies the device number (device address) of the T-VOL on which you want
to perform the FCWITHDRAW command. To specify this number, use the TDEVN
parameter. YES is the default setting.
YESTGTUCB
Specifies the DKC device number (LDEV number) of the T-VOL on which you
want to perform the FCWITHDRAW command. To specify this number, use the
TGTSERIAL, TGTLSS, and TGTDVC parameters instead of TDEVN.
NO
Specifies the DKC device number of the T-VOL on which you want to perform
the FCWITHDRAW command. Use this parameter when the TGTUCB parameter
is NO.
Serial numberTGTSERIAL
Specifies the LSS of the T-VOL on which you want to perform the FCWITHDRAW
command. Use this parameter when the TGTUCB parameter is NO.
LSSTGTLSS
Specifies the CCA of the T-VOL on which you want to perform the
FCWITHDRAW command. Use this parameter when the TGTUCB parameter
is NO.
CCATGTDVC
Specifies when you release relationships by using Remote FlashCopy function.YESREMOTE
Remote FlashCopy function is not used.NO is displayed when REMOTE
parameter is not specified.
NO
Specifies the device number of S-VOL on which you want to perform the
FCWITHDRAW command.Uses when REMOTE parameter is YES.
Serial numberSRCSERIAL
Specifies the CU number of S-VOL on which you want to perform the
FCWITHDRAW command.Uses when REMOTE parameter is YES.
CU numberSRCLSS
Specifies the LDEV number of S-VOL on which you want to perform the
FCWITHDRAW command.Uses when REMOTE parameter is YES.
LDEV numberSRCDVC
74 Performing Compatible FlashCopy operations