How to check VMFS version & block sizes PowerCLI
Get-Datastore | Get-View | Select-Object Name,@{N="VMFS version";E={$_.Info.Vmfs.Version}},@{N="BlocksizeMB";E={$_.Info.Vmfs.BlockSizeMB}}
NameVMFS version BlocksizeMB ---------------- ----------- TempDS 5.58 1 datastore1 5.54 1 datastore1 (3) 5.54 1 datastore1 (1) 5.54 1 datastore1 (4) 5.54 1 datastore1 (7) 5.54 1 datastore1 (6) 5.54 1