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Metrocluster内のすべてのディスクでscsi.cmd.checkConditionエラーが報告されました

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Category:
metrocluster
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hw
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環境

  • FAS8200
  • Metrocluster Fibre Channel
  • ONTAP 9
  • Flexarray(バックエンドEシリーズディスク)

問題

  • すべてのディスクとすべてのパスでscsi.cmd.checkConditionエラーが発生しています

    EMSログ:

    Wed Nov 12 09:39:50 -0500 [prod_node01: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_A:2.126L31: Check Condition: CDB 0x28:4beddd0a:00db: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(16). 
    Wed Nov 12 10:11:15 -0500 [prod_node01: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_B:2.126L36: Check Condition: CDB 0x88:00000002b153fc80:0000000a: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(12). 

    Wed Nov 12 07:28:32 -0500 [prod_node02: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_C:2.126L76: Check Condition: CDB 0x88:00000003c495fd37:00000249: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(13). 
    Wed Nov 12 07:28:32 -0500 [prod_node02: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_D:3.126L75: Check Condition: CDB 0x88:00000003ac5887a5:00000249: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(16). 

    Wed Nov 12 01:56:56 -0500 [dr_node01: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_A:2.126L19: Check Condition: CDB 0x88:000000010223bf0a:00000064: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(8). 
    Wed Nov 12 01:56:56 -0500 [dr_node01: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_B:2.126L19: Check Condition: CDB 0x88:000000010223a680:0000024a: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(4). 

    Wed Nov 12 01:56:56 -0500 [dr_node02: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device switch_C:3.126L19: Check Condition: CDB 0x88:000000010223a913:00000249: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(9). 
    Wed Nov 12 01:56:56 -0500 [dr_node02: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device Switch_D:3.126L20: Check Condition: CDB 0x88:000000010223eac0:0000024a: Sense Data SCSI:recovered error -  (0x1 - 0xe0 0x1 0xb)(8). 

  • スイッチのログから、複数のポート、特にISLポートで、CRCエラー、PCSエラー、および訂正不能エラーが多数報告されていることがわかった:
    islshow:
    1:  0-> 30 10:00:c4:f5:7c:b9:ce:f0 130 node01            sp: 32.000G bw: 32.000G CR_RECOV FEC
    2:  1-> 31 10:00:c4:f5:7c:b9:ce:f0 130 node01            sp: 32.000G bw: 32.000G CR_RECOV FEC
    3: 46-> 30 10:00:c4:f5:7c:b9:cd:40 131 node02            sp: 32.000G bw: 32.000G CR_RECOV FEC
    4: 47-> 31 10:00:c4:f5:7c:b9:cd:40 131 node02            sp: 32.000G bw: 32.000G CR_RECOV FEC


    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
    0:   2.7g  1.4g  0  113    0    0    0    0    0   597    0    0    1    0    0   31    0    0    0
    1:  892.1m 304.1m 112   54   20    6    0   27    2.9g  15.6k  16.7k  16.7k 196    0    0   15.2k  0   340.1k  85.0k
    46:  562.3m  1.0g  7  572   30   34    0   505   148.5m  1.8k  48.8k  48.3k 252    0    0    1.2k  0   260.6k  4.9m
    47:   1.5g  1.6g  0   31    0    0    0    0    0    1.6k  2    1    1    0    0   445    0    0   14

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