They are all NFS.
PowerCLI C:\Program Files (x86)\VMware\Infrastructure\vSphere PowerCLI> Get-Datastore datastore4 | Select Type,FileSystemVersion
Type FileSystemVersion
---- -----------------
NFS
PowerCLI C:\Program Files (x86)\VMware\Infrastructure\vSphere PowerCLI> $global:DefaultVIServer | Select Version,Build
Version Build
------- -----
4.1 345043
PowerCLI C:\Program Files (x86)\VMware\Infrastructure\vSphere PowerCLI>
I ran the cmdlets on a couple of datastores that do export data and was getting the same results. Out of 10 datastores 2 (datastore4 and 9) have this issue.
$ds = Get-Datastore datastore1
Get-Stat2 -Entity $ds.ExtensionData -Interval HI2 -QueryMetrics |
Select Group,Name,Rollup | ft -AutoSize
Get-Stat2 -Entity $ds.ExtensionData -Interval HI2 -Stat disk.used.latest -QueryInstances
Exception calling "QueryAvailablePerfMetric" with "4" argument(s): "A general system error occurred: optional value not set"
At C:\Users\username\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1:137 char:3
+ $metricId = $perfMgr.QueryAvailablePerfMetric($Entity.MoRef,$null,$null,$numin ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : VimException
Thanks for your quick responses today LucD!
JB