Scripts for taking K2 service memory dumps

I’ve spent some time today improving “create K2 service memory dump script” (one which I already mentioned in “K2 MSMQ thread & MSMQ abort exception” blog post) and creating “collect dump support files”. Next step will be merging them into one and adding some nice to have things I have no time for right now.

Collect dump support files script (GitHub link):

$DumpPath='C:\Dumps'
$NetV2='C:\Windows\Microsoft.NET\Framework\v2.0.50727'
$NetV2x64='C:\Windows\Microsoft.NET\Framework64\v2.0.50727'
$NetV4='C:\Windows\Microsoft.NET\Framework\v4.0.30319'
$NetV4x64='C:\Windows\Microsoft.NET\Framework64\v4.0.30319'

$NetV2Dump="$DumpPath\Microsoft.NET\Framework\v2.0.50727"
$NetV2x64Dump="$DumpPath\Microsoft.NET\Framework64\v2.0.50727"
$NetV4Dump="$DumpPath\Microsoft.NET\Framework\v4.0.30319"
$NetV4x64Dump="$DumpPath\Microsoft.NET\Framework64\v4.0.30319"

If (!(Test-Path $DumpPath))
{
Write-Host 'Creating folder'
(New-Item $DumpPath -ItemType Directory | out-null)
} 
Else {
Write-Host 'Folder already exist'
}

Write-Host "Attempting to copy $NetV2\mscordacwks.dll" -ForegroundColor Green
If (!(Test-Path "$NetV2\mscordacwks.dll"))
{
Write-Host "$NetV2\mscordacwks.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV2Dump")) {New-Item "$NetV2Dump" -Type Directory | out-null}
Copy-Item "$NetV2\mscordacwks.dll" -Destination "$NetV2Dump\mscordacwks.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV2\sos.dll" -ForegroundColor Green
If (!(Test-Path "$NetV2\sos.dll"))
{
Write-Host "$NetV2\sos.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV2Dump")) {New-Item "$NetV2Dump" -Type Directory | out-null}
Copy-Item "$NetV2\sos.dll" -Destination "$NetV2Dump\sos.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV2x64\mscordacwks.dll" -ForegroundColor Green
If (!(Test-Path "$NetV2x64\mscordacwks.dll"))
{
Write-Host "$NetV2x64\mscordacwks.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV2x64Dump")) {New-Item "$NetV2x64Dump" -Type Directory | out-null}
Copy-Item "$NetV2x64\mscordacwks.dll" -Destination "$NetV2x64Dump\mscordacwks.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV2x64\sos.dll" -ForegroundColor Green
If (!(Test-Path "$NetV2x64\sos.dll"))
{
Write-Host "$NetV2x64\sos.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV2x64Dump")) {New-Item "$NetV2x64Dump" -Type Directory | out-null}
Copy-Item "$NetV2x64\sos.dll" -Destination "$NetV2x64Dump\sos.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV4\mscordacwks.dll" -ForegroundColor Green
If (!(Test-Path "$NetV4\mscordacwks.dll"))
{
Write-Host "$NetV4\mscordacwks.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV4Dump")) {New-Item "$NetV4Dump" -Type Directory | out-null}
Copy-Item "$NetV4\mscordacwks.dll" -Destination "$NetV4Dump\mscordacwks.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV4\sos.dll" -ForegroundColor Green
If (!(Test-Path "$NetV4\sos.dll"))
{
Write-Host "$NetV4\sos.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV4Dump")) {New-Item "$NetV4Dump" -Type Directory | out-null}
Copy-Item "$NetV4\sos.dll" -Destination "$NetV4Dump\sos.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV4x64\mscordacwks.dll" -ForegroundColor Green
If (!(Test-Path "$NetV4x64\mscordacwks.dll"))
{
Write-Host "$NetV4x64\mscordacwks.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV4x64Dump")) {New-Item "$NetV4x64Dump" -Type Directory | out-null}
Copy-Item "$NetV4x64\mscordacwks.dll" -Destination "$NetV4x64Dump\mscordacwks.dll"
Write-Host "Done!" -ForegroundColor Green
}

Write-Host "Attempting to copy $NetV4x64\sos.dll" -ForegroundColor Green
If (!(Test-Path "$NetV4x64\sos.dll"))
{
Write-Host "$NetV4x64\sos.dll - File not found, skipping" -ForegroundColor Red
}
Else 
{

If (!(Test-Path "$NetV4x64Dump")) {New-Item "$NetV4x64Dump" -Type Directory | out-null}
Copy-Item "$NetV4x64\sos.dll" -Destination "$NetV4x64Dump\sos.dll"
Write-Host "Done!" -ForegroundColor Green
}

Take K2 service process dump (GitHub link):

# Obtain K2 service PID
$procid=get-process "K2HostServer" |select -expand id
# Create target folder if not exist:
$DumpPath="C:\dumps"
If (!(Test-Path $DumpPath))
{
Write-Host 'Creating folder'
(New-Item $DumpPath -ItemType Directory | out-null)
} 
Else {
Write-Host 'Folder already exist'
}
# -ma - Write a full dump file which includes All the Image, Mapped and Private memory
# -ma - Just takes a full dump immidiately from running process
# -e -ma - takes full dump file on unhandled exception aka crash dump
C:\procdump\procdump.exe -accepteula -ma $procid $DumpPath\k2hostserver.dmp

Be sure checking out GitHub links as I keep editing/updating these scripts there.

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