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2234849 - LOAD DATABASE fails with SYBMULTBUF ERROR: uncompress(): Input data corrupted - SAP ASE

Symptom

  • Dumps are taken using compression options
    • 'with compression=x'
    • or  "compress::"
  • LOAD DATABASE can fail with an uncompress() error in the inflate() code path
  • The Backup Server log will have the following errors: 

A03: SYBMULTBUF ERROR: uncompress(): Input data corrupted
Backup Server: 4.139.2.22: [105] The 'uncompress' call failed for database/archive device while working on stripe device '/dumps/database_dump_01.file' with error number 0 (Success). Refer to your operating system documentation for further details. Look for 'Aug 27 16:34:22 2015: A03: SYBMULTBUF ERROR: ' in the backup server errorlog for additional information from SYBMULTBUF.
Backup Server: 6.32.2.3: /dumps/database_dump_01.file' volume not valid or not requested (server: , session id: 5.)
Backup Server: 1.14.2.4: Unrecoverable I/O or volume error.  This DUMP or LOAD session must exit.
Backup Server: 6.32.2.3: /dumps/database_dump_02.file : volume not valid or not requested (server: , session id: 5.)
Backup Server: 1.14.2.4: Unrecoverable I/O or volume error.  This DUMP or LOAD session must exit.
...
Backup Server: 1.14.2.4: Unrecoverable I/O or volume error.  This DUMP or LOAD session must exit.
Backup Server: 2.23.1.1: Connection from Server ase2k on Host xxxxx with HostProcid xxxx.
Backup Server: 3.48.1.1: The Backup Server will go down immediately.  Terminating sessions.

  • LOAD DATABASE fails randomly.
  • Try to re-dump the database with compression later and it may load without issue.

Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0
  • SAP Adaptive Server Enterprise Cluster Edition (ASE CE) 15.7 and 16.0 

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 15.7 Cluster Edition ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise 16.0 Cluster Edition

Keywords

compress, dump_uncompress_aix32, CR789109, CR#789109, 789109 , "uncompress(): Input data corrupted" , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed

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