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SCSIによるONTAP SANテープバックアップジョブのエラーが中止される

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Category:
ontap-9
Specialty:
san<a>2010020498</a>
Last Updated:

環境

  • ONTAP
  • NDMP
  • FC
  • NetVault

問題

  • FC SAN接続テープライブラリエラーが発生したNDMPを使用したバックアップ中に、コマンドが中止される、 CRCエラー 、コマンドタイムアウトが発生する
  • FCケーブルが別のポートとスワップされ、エラーは発生していない
  • SFPを正常なSFPと交換してもエラーは発生しない
例:
storage_cluster::> event log show -event scsi., tape., fci.
Time     Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
DEBUG fci.device.login.status: A login delay has occurred between Fibre Channel adapter 0f and tape device 1:2:3, with error subcode 0x703.
ERROR tape.device.cmdAbort: Tape device 1:2:3 command aborted by host, ha_status 0x5.
ERROR scsi.cmd.abortedByHost: Tape device 1:2:3: Command aborted by host adapter: HA status 0x4: cdb 0x1a.
DEBUG fci.device.quiesce: Adapter 0f encountered a command timeout on Tape device 1:2:3 LUN 0 cdb 0x1a retry: 0 Quiescing the device.
DEBUG fci.device.timeout: HBA 0f encountered a device timeout on Tape device 1:2:3 LUN 0 cdb 0x1a retry: 0
ERROR scsi.path.excessiveErrors: Excessive errors encountered by adapter 0f on tape device 1:2:3.
ERROR scsi.cmd.pastTimeToLive: Tape device 1:2:3: request failed after try #1: cdb 0x12.
 
CRC:
storage (SN: 123) - e0d had 1073 CRC errors in the past 13 days, 23:50:13. (9972 total, uptime of 207 days,

 

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