Explanation
The source device
sdevn and
target device
tdevn specified on the FLASHCOPY
FCWITHDR command are in FlashCopy® relationships
in the same Enterprise Storage Server® (ESS) logical subsystem, but the devices are not
in a FlashCopy relationship
with each other.
sdevn can be:
- z/OS® device number
- Serial_number-lss-cca of the CKD secondary
of a PPRC pair and source in the FlashCopy remote
request
- Serial_number-lss-lun of a Fixed Block device
in an OPEN device request
tdevn can be:
- z/OS device number
- Serial_number-lss-cca of the CKD target of
the FlashCopy remote request
- Serial_number-lss-lun of a Fixed Block target
device in the FlashCopy OPEN
request
System action
System programmer response
Use the FCQUERY command to determine
the status of the source and target devices. Ensure that the devices
are in FlashCopy relationships
and the channel connection addresses (CCAs) of each device is the
source/target of the other device. Verify that the sdevn and tdevn are
the correct device numbers and reenter the command.
Source