Short description:
Restore of ADRDSSU dump file under Hyperion with z/VM in virtual guest fails with message of unsupported dump format. Same scenario under zPDT and z/VM succeeds.
Environment
OS: z/VM 6.3.
IPL of SA version of DFSMSdss (SA version built from zOS 2.3) in virtual guest is successful.
Under Hyperion executing the restore (3390-9 DASD: ZASCAT 520C) fails with error:
ENTER INPUT/COMMAND:
restore frmdev(tape) frmadr(761) toadr(520C) nvfy
RESTORE FRMDEV(TAPE) FRMADR(761) TOADR(520C) NVFY
ADRY003D 520C REPLY Y TO ALTER VOLUME CONTENTS, ELSE N
ENTER INPUT/COMMAND:
y
Y
ADRY501I 0761 DUMP DATA SET IS NOT A SUPPORTED FORMAT
ADRY509D DO YOU WISH TO CONTINUE? REPLY Y OR N
ENTER INPUT/COMMAND:
Doing the SAME restore under Hercule without z/VM WORKS CORRECTLY.
Assumption:
DFSMSdss dump file is correct but there is a different behaviour between zPDT and Hercules either caused by SIE and CCW translation or 3590 device support.
Short description: Restore of ADRDSSU dump file under Hyperion with z/VM in virtual guest fails with message of unsupported dump format. Same scenario under zPDT and z/VM succeeds.
Environment OS: z/VM 6.3. IPL of SA version of DFSMSdss (SA version built from zOS 2.3) in virtual guest is successful.
Under Hyperion executing the restore (3390-9 DASD: ZASCAT 520C) fails with error:
ENTER INPUT/COMMAND: restore frmdev(tape) frmadr(761) toadr(520C) nvfy RESTORE FRMDEV(TAPE) FRMADR(761) TOADR(520C) NVFY ADRY003D 520C REPLY Y TO ALTER VOLUME CONTENTS, ELSE N ENTER INPUT/COMMAND: y Y ADRY501I 0761 DUMP DATA SET IS NOT A SUPPORTED FORMAT ADRY509D DO YOU WISH TO CONTINUE? REPLY Y OR N ENTER INPUT/COMMAND:
Doing the SAME restore under Hercule without z/VM WORKS CORRECTLY.
Assumption: DFSMSdss dump file is correct but there is a different behaviour between zPDT and Hercules either caused by SIE and CCW translation or 3590 device support.
The CCW traces are provided at https://gist.github.com/fbi-ranger/59b68a47eb73af85e085573a2bbae121
Note: The native trace does not contain the complete restore of the DASD.
UA 760: IPL device to load SA ADRDSSU UA 761: ADRDSSU tape file Both are 3590 devices
BR Florian