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 Data ONTAP® PowerShell Toolkit
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Cmdlet: Invoke-NaPerfstat
NAME
Invoke-NaPerfstat
SYNOPSIS
Gather perfstat information.
SYNTAX
Invoke-NaPerfstat [[-Directory] <String>] [[-Vfiler] <String[]>] [-SampleInt
erval <Int32>] [-Time <Int32>] [-Iterations <Int32>] [-IterationSleepTime <I
nt32>] [-Controller <NaController>] [<CommonParameters>]
DESCRIPTION
Gather perfstat information.
This cmdlet performs a basic perfstat. Output files are in the Perfstat 8.1
format. The collected data conforms to the following restrictions:
- All data collection is done via SSH.
- Only FILER data is collected.
- No SystemShell commands are run.
- Stuttered statit commands are run in "full" mode. That is, the statit c
ommands are stuttered for the entire parallel command time duration.
PARAMETERS
-Directory <String>
Output directory to copy all resulting files.
Required? false
Position? 1
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-Vfiler <String[]>
Restrict vfiler commands to the given Vfilers.
Required? false
Position? 2
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-SampleInterval <Int32>
Sysstat/statit frequency in seconds. Default value is based on the valu
e supplied for Time.
Time <= 60 SampleInterval = 1
60 < Time <= 300 SampleInterval = 10
300 < Time <= 600 SampleInterval = 30
Time > 600 SampleInterval = 60
Required? false
Position? named
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-Time <Int32>
Time to run parallel commands in seconds. Default value is 120.
Required? false
Position? named
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-Iterations <Int32>
Number of iterations to run. Default value is 1.
Required? false
Position? named
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-IterationSleepTime <Int32>
Number of seconds to sleep between iterations. Default value is 0.
Required? false
Position? named
Default value
Accept pipeline input? true (ByPropertyName)
Accept wildcard characters? false
-Controller <NaController>
The Data ONTAP controller object, embodied by an NaController object. T
his parameter is returned by the Connect-NaController cmdlet. If not sp
ecified, the value in the global variable CurrentNaController is used.
Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false
<CommonParameters>
This cmdlet supports the common parameters: Verbose, Debug,
ErrorAction, ErrorVariable, WarningAction, WarningVariable,
OutBuffer and OutVariable. For more information, type,
"get-help about_commonparameters".
INPUTS
OUTPUTS
NOTES
Category: toolkit
-------------- Example 1 --------------
C:\PS>Invoke-NaPerfstat -Directory C:\perfstat -Iterations 2 -InterationSlee
pTime 30
Run a perfstat on the current controller with 2 iterations and 30 seconds be
tween iterations.
RELATED LINKS
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Data ONTAP® PowerShell Toolkit
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