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HBAの障害が原因でESXiホスト上のボリュームにアクセスできない

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Category:
fas-systems<a>2009709712</a>
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環境

  • FC LUNの略
  • Brocadeスイッチ
  • ONTAP 9.xのリリースを参照してください

問題

  • 接続の問題が原因でホスト側でFC LUNへのアクセスが失われました

            lost_volume.jpg

  • IO WQE ストレージ側で次のようなエラーが両方のノードで確認されました。

Mon Aug 21 23:18:43 +0700 [NETxx-02: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:5a IO WQE failure, Handle 0x4, Type 8, S_ID: 49xx00, VPI: 3, OX_ID: 892, Status 0x3 Ext_Status 0x16
Mon Aug 21 23:19:34 +0700 [NETxx-02: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:1a IO WQE failure, Handle 0x0, Type 8, S_ID: 49xx00, VPI: 3, OX_ID: 887, Status 0x3 Ext_Status 0x16

  • C3 timeout Tx BrocadeスイッチのISLポートでエラーが発生しました

/fabos/cliexec/porterrshow :
      frames     enc    crc    crc    too    too    bad    enc   disc   link   loss   loss   frjt   fbsy   c3timeout   pcs    uncor
     tx     rx    in    err    g_eof   shrt   long   eof    out   c3    fail   sync   sig            tx   rx    err    err
  46:   2.1t  558.7g   0     0     0     0     0     0     0    159.6k   5     0    11     0     0   159.5k  0     0    427.4k
  47:   2.1t  558.7g   0     0     0     0     0     0     0    153.9k   6     0    11     0     0   153.9k  0     0     2.0k   

  • Frame timeout detected フレームをISLポートに送信できなかったことを示すerrrdumpでエラーが報告される 

2023/06/08-11:39:48, [AN-1014], 184556, FID 128, INFO, ssw-bjb-farm-drc-01a, Frame timeout detected, tx port 46 rx port 0, sid 10001, did 490400, timestamp 2023-06-08 11:39:48 .
2023/06/08-11:39:47, [AN-1014], 184536, FID 128, INFO, ssw-bjb-farm-drc-01a, Frame timeout detected, tx port 46 rx port 0, sid 10001, did 490400, timestamp 2023-06-08 11:39:47 .
2023/06/08-11:41:34, [AN-1014], 184637, FID 128, INFO, ssw-bjb-farm-drc-01a, Frame timeout detected, tx port 47 rx port 0, sid 10001, did 490400, timestamp 2023-06-08 11:41:34

 

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