HP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96388, October 2011)
Table 35 Parameters for the FCWITHDR command (Compatible FlashCopy)
DescriptionValueParameter
Specify the number (device address) of the S-VOL on which you want to
perform FCWITHDR command.
Source device
number.
SDEVN
Specify the number (device address) of the T-VOL on which you want to
perform FCWITHDR command.
Target device number.TDEVN
Specify the number (device address) of the device on which you want to
perform FCWITHDR command with ACTION parameter.
Device number.DEVN
Specifies the Cnt Ac-S Z source device number (device address).Cnt Ac-S Z source
device number
Use this parameter when REMOTE is YES.
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by SDEVN are withdrawn. The relationships are withdrawn after the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withdrawn. The relationship is not established when the copy target is
online.
NO
Specifies the extent (the range to withdraw the relation) the starting and
ending addresses of the source and the starting and ending addresses of
Extents (copy range)XTNTLST
the target with CCHH. Up to 32 extents can be specified. When XTNTLST
is not specified, the relationships on all the tracks are withdrawn.
Resume the write operation from the host to the volumes that belong to the
same CU of the device specified by the DEVN parameter.
THAWACTION
Specifies the device number (device address) of the T-VOL on which you
want to perform the FCWITHDR command. To specify this number, use
the TDEVN parameter. YES is the default setting.
YESTGTUCB
Specifies the serial number, the CU number, and the LDEV number of the
T-VOL on which you want to perform the FCWITHDR command. To specify
this number, use the TARGET parameter instead of TDEVN.
NO
Specifies the serial number, the CU number, and the LDEV number of the
T-VOL on which you want to perform the FCWITHDR command. Use this
parameter when TGTUCB is NO.
Serial number, CU
number, LDEV number
of the T-VOL
TARGET
You use the Remote FlashCopy function to withdraw the relationship.YESREMOTE
You do not use the Remote FlashCopy function.NO
NO is the default setting.
Specifies the serial number, the CU number and the LDEV number of the
S-VOL on which you want to perform the FCWITHDR command.
Serial number, the CU
number and the LDEV
number of the S-VOL
SOURCE
Use this parameter when REMOTE is YES.
Specifies the SSID of the CU on which you withdraw the FlashCopy
relationship.
SSIDSSID
Use this parameter when REMOTE is YES.
To execute the XTNTLST parameter, the size of the copy source extent and the copy target extent
must be the same.
When the FCWITHDR command to withdraw relationships established for copy operations is
executed with the following settings and parameters, certain results will proceed. Review the Results
column of the following table.
Releasing a Compatible FlashCopy Relationship 61