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NDMP バックアップが tapemc.device.releaseFail エラーで失敗しました

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環境

  • ONTAP 9
  • NDMP
  • メディア チェンジャーデバイスを備えたテープライブラリ

問題

  • NDMPはONTAPからメディアチェンジャデバイスを開くことができません。
  • NDMPログ:

kern_ndmpd: ERROR: SCSI: OPEN DEVICE: open failed with error 16

  • EMS:

 [Node1: tape_admin: tapemc.device.releaseFail:error]: Device reservation release failed on Medium changer device (unknown).

  • 手動リリースは成功したように見えますが、状態は「in use」のままです。

::> system node run -node XXXX  -command "storage show  mc"
Medium Changer: XXXX
Description:HPE  MSL3040
Serial Number:  XXXX
WWNN: XXXX
WWPN:   XXXX
Alias Name(s):  mc0
Device State:  in use

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