I took a backup of the first track of all our dasd. We specify COMPRESS in the backup.
The dasd is defined as DEVNO in the directory.
The backup was successful but the restore through syblist failed.
The LG file from the restore attempt shows:
2 SYBOPE011L RESTORE 0180 TO PICTURE C005
2 SYBTPL025O 14:19:28 SL TAPE 704285 MOUNTED ON UNIT 04F7 (V0180)
2 SYBTLP568T AT FILE 5, TAPE 704285, UNIT 04F7 (V0180)
2 SYBOPX107I BACKUP FILE CREATED ON 10/19/18 AT 14:14:46 BY REL. 02.8
2 SYBABE296E HIDRO INTERNAL ABEND "EC 0C8" - PLEASE SAVE DUMP
2 SYBABE679E THE FOLLOWING COMMAND ABENDED...
2 SYBCIP015E CMD 2: R TAP0 OSF HIDRO.TRK0 TO U C005 USE ( PICTURE M ) ( OVOR -
2 SYBCIP015E CMD 2: UND GRO <""""""> CORE 08192K ITAP ( BID 00000010 FSN 0005
2 SYBCIP015E CMD 2: SL LEA 36TRK XF ) IVOL ( 704285 ) POOL TRK0
2 SYBABE297E PROGRAM CHECK PSW 03EC3F00 BF5994DE - OFFSET 000000DE IN SDRDCM
….perhaps SDRDCM is a decompression routine since the backup specified COMPRESS.
Trying to RESTORE from backups that were created using the COMPRESS option when the HiDRO server is running with virtual storage > 128M.
Apply HiDRO PTF SO05980 that was created to correct the EC 08C ABEND received when trying to RESTORE backups that were created using the COMPRESS option when the HiDRO server is running with virtual storage > 128M.
After you apply and deploy PTF SO05980, you should be able to leave your HiDRO server with virtual storage of 1G (or whatever you normally have specified) for both the BACKUP and RESTORE operations.