how to resize node svm's root volume

[AllenChang]

I change the data svm's root volume by these command

$rootaggrsize = Get-Ncaggr aggr0_cluster1_01 | Select-Object -ExpandProperty TotalSize

$rootvolsize = $rootaggrsize*0.93

Set-NcVolSize svm1_root -VserverContext svm1 -NewSize $rootvolsize

The data svm's root volume is been resize

But when I use the same command in the Node svm's root volume,

It show me error

Set-NcVolSize vol0 -VserverContext cluster1-01 -NewSize $rootvolsize

How can I use powershell to modify Node svm's root volume?

Thanks

[Ontapforrum]

I think you mean 'Node Root Volume' [root aggregate contains the root volume], that contains /mroot ?? Frankly have never used ps to resize vol0 and I don't know if that works, at node level.  I will be curious to know though.

[AllenChang]

I can use ssh login the node console,

and use node console command  to modify Node Root Volume

vol size vol0 91036092k

the command change the Node Root Volume size become 86GB

So I wan to know how to change Node Root Volume size

[Ontapforrum]

Yes,  via ssh you can do it as you mentioned. I don't know via PowerShell.