Vmware Horizon 7 VDI error

[TechExpert]

HI

We have Vmware Horizon 7.2 server with 350 VDI clients. since two days i am start getting the following error

File System Specific implementation of lookupAnd Open [File ] Failed.Please help in this error. becuase of this unable to start some VMs

for more details please see attach screenshots

[Kabilanis]

A Similar issue has been reported in below discussion. Please see if this helps.

failed to lock the file cannot open the disk

[chgonzaleze]

Having the same issue recomposing desktop pools, Horizon 7.2 / vSphere 6.5, TechExpert​ were you able to solve the problem?

[larsonm]

I resolved this issue by patching the vSphere 6.5 ESXi hosts with express patch 4.