Explanation
DFSMSdss attempted to process the
data set or volume using virtual concurrent copy, and the system data mover failed with the listed
diagnostic information for one or more extents. System data mover did not retry with cache-based
concurrent copy initialization because of one of the following reasons:
- One or more source volumes reside in a device that does not support cache-based concurrent
copy.
- The specified CONCURRENT(VIRTUALPREFERRED | VIRTUALREQUIRED) keyword prevented DFSMSdss from retrying with cache-based
concurrent copy.
This message might be issued for an error that occurred when FlashCopy® and a working-space data set were used to accomplish virtual
concurrent copy.
In the message text:
- return_code1
- The overall virtual concurrent copy return code from the system data mover.
- reason_code1
- The overall virtual concurrent copy reason code from the system data mover.
- return_code2
- The virtual concurrent copy return code from the system data mover for the first failing
extent.
- reason_code2
- The virtual concurrent copy reason code from the system data mover for the first failing
extent.
- starting_c:h-ending_c:h
- The extent range of the first failing source extent.
- flashcopy_wsds_name
- The lowest level qualifier, FCWKnnnn, of the working-space data set which encountered the
error.
- device_number
- The device number of the volume where the failing working-space data set resides.
- vcc_sense_data
- The sense data from the system data mover. Sense data is not printed if it contains all zeros.
The format is: ios_status,csw,8_word_sense.
System action
DFSMSdss processing continues. The
return code is 0.
Operator response
Programmer response
Message ADR735W might follow this message and contain additional information. See the "System
Data Mover Return and Reason Codes" on page xxx.
Source