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ESX 主机将定期丢失对 LUN 以及聚合的访问权限 报告长 CP

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ontap-9
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适用场景

  • ONTAP 9.x
  • VMware ESXi 6.7 （更新 3 ）
  • Cisco UCS B200M4/5

问题描述

  • VMware 针对数据存储库路径关闭发出严重警报
  • SQL 虚拟机性能较差并发出警报

vmhba0:C0:T66:L43 is down. Affected datastores: Path redundancy to storage device naa.xyz degraded. Path vmhba1:C0:T78:L10 is down. Affected datastores:

wafl_exempt00: wafl.cp.toolong:error]: Aggregate_xyz_sata_aggr1 experienced a long CP.
WARNING: ScsiDeviceIO: 12345: Device naa.123456 performance has deteriorated. I/O latency increased from average value of 8000 microseconds to 1000008 microseconds

 

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