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VMware reports "Lost access to volume, recovery attempt in progress" error

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166
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0
Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9
  • Performance
  • ESXi hosts

Issue

  • VMware reports below error on some of the NetApp datastores:
Error : Lost access to volume, recovery attempt in progres
  • High Read and Write latency seen coming from Disk subsystem on the volumes located on SATA or SAS disk aggregate which are highly utilized (100%)
  • Disks are handling double the operations that it is capable of handling, which is making these disks saturated.
  • The top workload of Disk IO is user workload coming from the affected datatstore.

 

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