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扫描 VMware 数据存储时， ONTAP 会报告 IO wqe 故障 在多个端口上

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Category:
fas-systems
Specialty:
san
Last Updated:

适用场景

  • ONTAP
  • VMware
  • QLogic
  • 3Par

问题描述

  • 从扫描存储适配器时，数据存储库断开连接并导致性能下降 VMware
    • ONTAP 报告多个端口出现 IO wqe 故障
    • 重新扫描后，具有主机 Qlogic HBA 的混合 SAN 存储供应商环境不可靠
示例EMS条目：
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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