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ATTOブリッジのSASポートで多数のエラーが発生したため、複数ディスク障害が発生しました

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環境

  • ONTAP 9
  • ファブリックMetroCluster
  • ATTO FibreBridge 7500N

問題

ATTOブリッジのSASポートで多数の無効なDWORDエラーとディスパリティエラーが発生したため、マルチディスク障害が発生しました

 Bridge: SWITCH_MCC1_2:8.126L0 Serial: FB000000093 Vendor: ATTO WWN: 2000001086a5f680 Model: FibreBridge 7500N Rev: 3.40 SAS Port D: MINI_SAS_HD Vendor: Amphenol MINI_SAS_HD Part Number: 112-00437 MINI_SAS_HD Type: Passive Copper 2m ID:00 MINI_SAS_HD Serial Number: APF21379457238 Invald Disprt Loss Phy Phy CRC DWord Error Sync Reset Change Error Phy State Speed Count Count Count Prob Count Count --- ------- --------- ------ ------ ------ ------ ------ ------ 0 up 12.0 Gb/s -908802445 -929014270 3 0 0 0 1 up 12.0 Gb/s 51 42 2 0 2 0 2 up 12.0 Gb/s 70 70 2 0 2 0 3 up 12.0 Gb/s 69 70 2 0 2 0

 

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