Improve check-swap-space.ps1

This commit is contained in:
Markus Fleschutz 2021-03-20 15:15:57 +01:00
parent 2a2320603c
commit 296886b362

View File

@ -9,18 +9,25 @@
param([int]$MinLevel = 50) # minimum level in GB param([int]$MinLevel = 50) # minimum level in GB
try { try {
$Items = get-wmiobject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost if ($IsLinux) {
$Result = $(free --mega | grep Swap:)
foreach ($Item in $Items) { [int]$Total = $Result.subString(5,14)
$Total = $Item.AllocatedBaseSize [int]$Used = $Result.substring(20,13)
$InUse = $Item.CurrentUsage [int]$Free = $Result.substring(31,12)
$FreeSpace = ($Total - $InUse) } else {
} $Items = get-wmiobject -class "Win32_PageFileUsage" -namespace "root\CIMV2" -computername localhost
if ($FreeSpace -lt $MinLevel) { foreach ($Item in $Items) {
write-warning "Swap space has only $FreeSpace GB left to use! ($InUse GB out of $Total GB in use, minimum is $MinLevel GB)" [int]$Total = $Item.AllocatedBaseSize
[int]$Used = $Item.CurrentUsage
[int]$Free = ($Total - $Used)
}
}
if ($Free -lt $MinLevel) {
write-warning "Swap space has only $Free GB left to use! ($Used GB out of $Total GB in use, minimum is $MinLevel GB)"
exit 1 exit 1
} }
write-host -foregroundColor green "OK - swap space has $FreeSpace GB left to use ($InUse GB out of $Total GB in use, minimum is $MinLevel GB)" write-host -foregroundColor green "OK - $Free GB free swap space ($Used GB used out of $Total GB, minimum is $MinLevel GB)"
exit 0 exit 0
} catch { } catch {
write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"