Public/Disable-UnityFastCache.ps1
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Function Disable-UnityFastCache { <# .SYNOPSIS Disable FAST Cache. .DESCRIPTION Disable FAST Cache using specified disk group and number of disks and if specified, Disable FAST Cache on all existing pools. You need to have an active session with the array. .NOTES Written by Erwan Quelin under MIT licence - https://github.com/equelin/Unity-Powershell/blob/master/LICENSE .LINK https://github.com/equelin/Unity-Powershell .PARAMETER Session Specifies an UnitySession Object. .EXAMPLE Disable-UnityFastCache Disable FAST Cache. #> [CmdletBinding(SupportsShouldProcess = $True,ConfirmImpact = 'High')] Param ( #Default Parameters [Parameter(Mandatory = $false,HelpMessage = 'EMC Unity Session')] $session = ($global:DefaultUnitySession | where-object {$_.IsConnected -eq $true}) ) Begin { Write-Verbose "Executing function: $($MyInvocation.MyCommand)" } Process { Foreach ($sess in $session) { Write-Verbose "Processing Session: $($sess.Server) with SessionId: $($sess.SessionId)" If ($Sess.TestConnection()) { #Building the URI $URI = 'https://'+$sess.Server+'/api/instances/fastCache/0/action/disable?timeout=0' #run async Write-Verbose "URI: $URI" #Sending the request If ($pscmdlet.ShouldProcess($($Sess.Server),"Disable Fast Cache")) { $request = Send-UnityRequest -uri $URI -Session $Sess -Method 'POST' -Body $Body } If ($request.StatusCode -eq '202') { Write-Host "Fast Cache is currently disabling" } } else { Write-Information -MessageData "You are no longer connected to EMC Unity array: $($Sess.Server)" } } } End {} } |