HP XP7 Storage User Manual
Page 77
Table 43 Results from FCWITHDR command (continued)
Results
Parameter
Setting
The relationships established with the specified copy
source extents on the volume specified by SDEVN are
withdrawn after the background copy is completed.
DDSW parameter set to YES
Set in COPY mode
The relationships established with the specified copy
source extents on the volume specified by SDEVN are
withdrawn:
DDSW parameter set to YES
Set in NOCOPY mode
•
Only after the copy operation mode is switched to
COPY mode,
•
Followed by the execution and completion of the
background copy operation.
The relationships established with the specified copy
target extents on the volume specified by SDEVN are
withdrawn
DDSW parameter set to YES
Unspecified
The command will do nothing and end normally.
Without any relevant relationships to
withdraw
Unspecified
The FCWITHDR command will do nothing and end
normally.
When the existing relationships do not
fall within the range specified by the
XTNTLST or XXTNTLST parameter
Unspecified
There are several effective combination patterns of the parameters of the FCWITHDR command.
All combinations, other than those listed in the following table, will result in rejection of this
command. The table shows the parameters of FCWITHDR command and the applicable
combinations.
Table 44 Combinations of parameters of the FCWITHDR command (Compatible FlashCopy)
Parameters
Combination
ACTION
XTNTLSTor XXTNTLST
DDSW
DEVN
TDEVN
SDEVN
Case
Target
Source
Not specified
Not specified
Not specified
NO
Not specified
Specified
Not specified
Case 1
Not specified
Specified
Specified
NO
Not specified
Specified
Not specified
Case 2
Not specified
Not specified
Not specified
NO
Not specified
Specified
Specified
Case 3
Not specified
Specified
Specified
NO
Not specified
Specified
Specified
Case 4
Not specified
Not specified
Not specified
YES
Not specified
Specified or not
specified
Specified
Case 5
Not specified
Specified
Specified
YES
Not specified
Specified or not
specified
Specified
Case 6
THAW
Not specified
Not specified
NO
Specified
Not specified
Not specified
Case 7
Releasing Compatible FlashCopy relationships
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