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Update check-swap-space.ps1

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Markus Fleschutz 2023-08-21 23:11:36 +02:00
parent 48bd375632
commit a8287d29cc
1 changed files with 12 additions and 12 deletions
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24
Scripts/check-swap-space.ps1
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@ -7,7 +7,7 @@
Specifies the minimum level in GB (10 GB by default) Specifies the minimum level in GB (10 GB by default)
.EXAMPLE .EXAMPLE
PS> ./check-swap-space.ps1 PS> ./check-swap-space.ps1
✅ Swap space at 42% of 1GB, 748MB free ✅ Swap space uses 42% of 1GB, 748MB free
.LINK .LINK
https://github.com/fleschutz/PowerShell https://github.com/fleschutz/PowerShell
.NOTES .NOTES
@ -29,31 +29,31 @@ function MB2String { param([int64]$Bytes)
} }
try { try {
[int]$Total = [int]$Used = [int]$Free = 0 [int64]$Total = [int64]$Used = [int64]$Free = 0
if ($IsLinux) { if ($IsLinux) {
$Result = $(free --mega | grep Swap:) $Result = $(free --mega | grep Swap:)
[int]$Total = $Result.subString(5,14) [int64]$Total = $Result.subString(5,14)
[int]$Used = $Result.substring(20,13) [int64]$Used = $Result.substring(20,13)
[int]$Free = $Result.substring(32,11) [int64]$Free = $Result.substring(32,11)
} else { } else {
$Items = Get-WmiObject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost $Items = Get-WmiObject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost
foreach ($Item in $Items) { foreach ($Item in $Items) {
$Total = $Item.AllocatedBaseSize $Total += $Item.AllocatedBaseSize
$Used = $Item.CurrentUsage $Used += $Item.CurrentUsage
$Free = ($Total - $Used) $Free += ($Total - $Used)
} }
} }
if ($Total -eq 0) { if ($Total -eq 0) {
Write-Output "⚠️ No swap space configured" Write-Output "⚠️ No swap space configured"
} elseif ($Free -eq 0) { } elseif ($Free -eq 0) {
Write-Output "⚠️ $(MB2String $Total) Swap space is full" Write-Output "⚠️ Swap space of $(MB2String $Total) is full"
} elseif ($Free -lt $minLevel) { } elseif ($Free -lt $minLevel) {
Write-Output "⚠️ $(MB2String $Total) Swap space is nearly full, only $(MB2String $Free) free" Write-Output "⚠️ Swap space of $(MB2String $Total) is nearly full, only $(MB2String $Free) free"
} elseif ($Used -eq 0) { } elseif ($Used -eq 0) {
Write-Output "✅ $(MB2String $Total) Swap space reserved" Write-Output "✅ Swap space of $(MB2String $Total) reserved"
} else { } else {
[int]$Percent = ($Used * 100) / $Total [int]$Percent = ($Used * 100) / $Total
Write-Output "✅ Swap space at $Percent% of $(MB2String $Total), $(MB2String $Free) free" Write-Output "✅ Swap space uses $Percent% of $(MB2String $Total), $(MB2String $Free) free"
} }
exit 0 # success exit 0 # success
} catch { } catch {