Apply Volume Mount and Update LS Mirror cDOT Functions

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Function Apply-VolMount mounts a volume to / and returns true if successful or false if not. Function Update-LsMirrorRootVol triggers updates of the load sharing mirrors from the rootvol.

FUNCTION Apply-VolMount {

  Param([String]$VOLNAME,[String]$SVMNAME)

  [Void](Mount-NcVol -Name $VOLNAME -JunctionPath "/$VOLNAME" -VserverContext $SVMNAME)

  $a = Get-NcVol -Template

  Initialize-NcObjectProperty $a VolumeIdAttributes

  $a.VolumeIdAttributes.JunctionPath = ""

  IF((Get-NcVol -Name $VOLNAME -Attributes $a).VolumeIdAttributes.JunctionPath -eq "/$VOLNAME"){ RETURN $TRUE }

  ELSE{ RETURN $FALSE}

}

FUNCTION Check-VolMount {

  Param([String]$VOLNAME,[String]$SVMNAME,[String]$LOGFILE)

  [Boolean]$Check = Apply-VolMount $VOLNAME $SVMNAME

  IF($Check){ Wr ("Mounted $VOLNAME to /$VOLNAME") GREEN; Wr }

  ELSE{ Wr ("FAILED to mount $VOLNAME to /$VOLNAME") RED -Log $LOGFILE; Wr }

}

FUNCTION Wr {

  Param([String]$ToDisplay,[String]$Color = "WHITE",[String]$LogFile)

  If($ToDisplay){ Write-Host $ToDisplay -ForegroundColor $Color -NoNewLine } else { Write-Host }

  If($LogFile){ $ToDisplay >> $LogFile }

}

$Volname = Read-Host "Volume "

$Svmname = Read-Host "SVM    "

[Void](Check-VolMount $VOLNAME $SVMNAME "Errors.txt")

FUNCTION Update-LsMirrorRootVol {

  Param([String]$CLUSTERNAME,[String]$SVMNAME)

  $a = Get-NcVserver -Template

  $a.RootVolume = ""

  [String]$RootVol = (Get-NcVserver -Attributes $a -VserverContext $SVMNAME).RootVolume

  [Void](Invoke-NcSnapMirrorLsUpdate -SourceCluster $CLUSTERNAME -SourceVserver $SVMNAME -SourceVol $RootVol)

  $RootVol

}

FUNCTION Trigger-LsMirrorRootvolUpdate {

  Param([String]$CLUSTERNAME,[String]$SVMNAME)

  Wr; Wr "Triggered LS Mirror Update from rootvol: " CYAN; Wr (Update-LsMirrorRootVol $CLUSTERNAME $SVMNAME); Wr

}

$CLUSTERNAME = Read-Host "Cluster "

$SVMNAME     = Read-Host "SVM     "

[Void](Trigger-LsMirrorRootvolUpdate $CLUSTERNAME $SVMNAME)