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VMware データストア ONTAP のスキャン時に、 IO WQE エラーが報告されました 複数のポート

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Category:
fas-systems
Specialty:
san
Last Updated:

環境

  • ONTAP
  • VMware
  • QLogic
  • 3PAR

問題

  • からストレージアダプタをスキャンする際のデータストアの切断およびパフォーマンスの低下 VMware
    • ONTAP は、複数のポートで IO WQE エラーを報告します
    • 再スキャン後は、ホスト Qlogic HBA を使用する SAN ストレージベンダー混在環境の信頼性が低下します
EMSエントリの例:
fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:3b IO WQE failure, Handle 0x3, Type 8, S_ID: 160100, VPI: 259, OX_ID: 4AE, Status 0x3 Ext_Status 0x16
 
vmkernel.log
qlnativefc: vmhba1 DIF ERROR in cmd: 0x28 Type=0x0 lba=0x1800 actRefTag=0x0, expRefTag=0x1800, actAppTag=0xf00, expAppTag=0x0, actGuard=0x1f8, expGuard=0x5810.
qlnativefc: vmhba1 Mid-layer underflow detected (8 of 512 bytes).

 

 

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