1. 04 Oct, 2016 2 commits
  2. 03 Oct, 2016 4 commits
    • Victor Kotlyar's avatar
    • Victor Kotlyar's avatar
      Ported commits from castor/master: · 3c60ee4b
      Victor Kotlyar authored
      d28aa41f02ffe8e944e3981d51a73a261613affa
        Volume SCSI metrics implementation for Oracle T10K
      
        After new update of firmware (4.11), Oracle has introduced an
        implementation for SCSI page 0x17. Integrating metrics to CASTOR.
      
      d140f448f8913f0573940a39d391b384d5296dc7
        Add comment for Oracle specific implementation on Volume SCSI page 0x17
      
      1f7c854f222633ea0d7e2c717dc38e276c899a13
        Volume SCSI metrics implementation for Oracle T10K
      
        ## Description
          After new update of firmware (4.11), Oracle has introduced an implementation
          for SCSI page 0x17 (Volume statistics). Integrating metrics to CASTOR.
        ## Metrics
          * validity
          * lifetimeVolumeMounts
          * lifetimeVolumeRecoveredWriteErrors
          * lifetimeVolumeRecoveredReadErrors
          * volumeManufacturingDate
      
      adb79718f17b668d9ac5d19b26708a1b9975150e
      b51dfaafc546047d580d7d609621f88bc9d40f4b
        Add unimplemented MHVTL Volume Statistics SCSI page
      
        Page 0x17 is not implemented in MHVTL.
        As it inherits from DriveT10000D, it should be overridden in order
        to return empty map of metrics values.
      
      8a810d013ace455722b79125586e9551c73716d8
        Add unimplemented MHVTL Volume Statistics SCSI page
      
        ## Description
          Page 0x17 is not implemented in MHVTL.
          As it inherits from DriveT10000D, it should be overridden in order
          to return empty map of metrics values.
      3c60ee4b
    • Victor Kotlyar's avatar
      Ported commits from castor/master: · 28c7456a
      Victor Kotlyar authored
      da054c343578da49fad9792c32a9ed3068c6b6f8
        Removed redundant setting of the TPVID paramter while mounting the
        tape. This had the nasty side effect of removing the parameter after
        leaving the functions (for all the following logs).
      
      a354b3ee7996494fb78fb0337e91cb567f0ae8f0
        CASTOR-5323 Tapeserver logs inconsistencies
      
        Removed duplicate setting of a scoped TPVID parameter in the logs.
        When going out of scope, the parameter
        made TPVID disappear from following logs, which is not desired.
      28c7456a
    • Victor Kotlyar's avatar
      Ported commits from castor/master: · 2c2f4a27
      Victor Kotlyar authored
      e13f841a8c21d35f1bf75dc63d8c98b21d8dd8cb
      b69feea3520772a7515d3faa4bf0b8f6106c5a37
        Add drive's serial number to logs
          ## Description
            Add the drive's serial number, as read by the SCSI Inquiry command
            to the SCSI metrics log lines.
          ## Changes
            * Add the line to the logs
            * Modify session test to check existence of the property in the log
            * line
      2c2f4a27
  3. 30 Sep, 2016 1 commit
    • Victor Kotlyar's avatar
      Ported commits from castor/master for general,drive,volume SCSI statistics: · e8b4ec34
      Victor Kotlyar authored
      fa889fed2541e22179b5e035d863f87e7be18fb9
        CASTOR-5322 RFE: Enhance tapeserverd logs with SCSI tape drive
          statistics
      
      b13f495e4ee229b2469f9470a2ffa6b4003a29ec
        Fix for mhtvl scsi log sense exceptions
      
      ad71058fbcb6de85e0440797d7ffa5358e26bf89
        CASTOR-5329 Enhance tape statistics
      
      806e48f4285122d8ab9f118364a15e740518028f
        CASTOR-5332 RFE: Reduce log level to INFO with MHVTL - SCSI Statistics
          could not be acquired from drive
      
      79c5a4c2c36b7acc5b10505ca1694fd521fc6832
      c7f6d4d7aaa564b37c2b36c3110dfe2fc96ec970
        Move volume SCSI statistics inside the dtor of TapeCleaningMove volume
          SCSI statistics inside the dtor of TapeCleaning
      
        ## Description
      
        When first introduced volume SCSI Statistics (at the moment
        IBM-specific), we explicitly put the function after the unmount of the
        tape was done due to an invalid file descriptor error occurring during
        the SCSI query.
      
        This bug no longer occurs for IBM drives.
        This may be attributed to the update of firmware of the IBM drives
      
        Apart from the change of the position of the changes, there is no
        alteration in terms of the metrics reported from the drive to the logs.
      
        ## Testing
      
        The tests the new code has been through are:
          * Write/Read file on IBM lib0 drive *(older one)*
          * Write/Read file on IBM lib4 drive *(newer one)*
          * Write/Read file on Oracle T10k drive
      e8b4ec34
  4. 28 Sep, 2016 4 commits
  5. 27 Sep, 2016 3 commits
  6. 26 Sep, 2016 2 commits
  7. 23 Sep, 2016 3 commits
  8. 16 Sep, 2016 5 commits
  9. 15 Sep, 2016 2 commits
  10. 14 Sep, 2016 2 commits
  11. 13 Sep, 2016 2 commits
  12. 12 Sep, 2016 1 commit
  13. 09 Sep, 2016 3 commits
  14. 07 Sep, 2016 2 commits
  15. 06 Sep, 2016 4 commits