Initial commit

Original source file for the standardized OLTP-centric test

diskspd_test.ps1

@@ -0,0 +1,56 @@
+[ValidateCount(0,2)]
+param(
+    [Parameter(Position = 0, Mandatory=$false, 
+               HelpMessage="        
+               Usage: ./diskspd_test.ps1 <log suffix/ID> <data/log disk>
+               Example: ./diskspd_test.ps1 run1 D
+               (this will append results to appear as 'results_run1.txt' and assume D: is the data/log disk
+               Note: A suffix will be generated if not supplied and we'll assume C: if not provided")]
+    [string]$logsuffix,
+    [Parameter(Position = 1, Mandatory=$false)]
+    [ValidateLength(1,1)]
+    [string]$datalog = "C"
+)
+
+
+### Download and unpack DISKSPD if necessary
+if (-not(Test-Path -Path $env:USERPROFILE\Downloads\DISKSPD\amd64\diskspd.exe -PathType Leaf)) {
+    try {
+        $client = New-Object System.Net.WebClient
+        $client.DownloadFile("https://github.com/microsoft/diskspd/releases/download/v2.1/DiskSpd.zip","$env:USERPROFILE\Downloads\DiskSpd-2.1.zip")
+        Expand-Archive -LiteralPath C:\Users\jones\Downloads\DiskSpd-2.1.zip -DestinationPath $env:USERPROFILE\Downloads\DISKSPD
+    }
+    catch {
+        throw $_.Exception.Message
+    }
+}
+
+## Set a logsuffix if not defined
+if ($logsuffix -eq $null){
+    $logsuffix = Get-Date -UFormat "%b%d"
+}
+
+## Create the executable
+$diskspd = "$env:USERPROFILE\Downloads\DISKSPD\amd64\diskspd.exe"
+
+### Clean up any previous logs
+Remove-Item C:\Temp\*_results.txt
+
+### Test #1: MSSQL OLTP Workload
+# oltpw30
+& $diskspd -D -L -d600 -W300 -Sh -b8K -r -w30 -t8 -o32 -Z1M -c64D "$($datalog):\oltpio.dat" > "C:\Temp\oltpw30_results.txt"
+# oltpw70
+& $diskspd -D -L -d600 -W300 -Sh -b8K -r -w70 -t8 -o32 -Z1M -c64D "$($datalog):\oltpio.dat" > "C:\Temp\oltpw70_results.txt"
+
+### Test #2: MSSQL Logfile Workload
+& $diskspd -D -L -d600 -W300 -Sh -b60K -s -w100 -t1 -o32 -Z1M -c1G "$($datalog):\logio.dat" > "C:\Temp\logw_results).txt"
+
+### Test #3: MSSQL Read-ahead Workload
+& $diskspd -D -L -d600 -W300 -Sh -b512K -s -w0 -t1 -o32 -Z1M -c1G "$($datalog):\readaheadio.dat" > "C:\Temp\readahead_results.txt"
+
+### Zip up results and place on the desktop
+$dtpath = [Environment]::GetFolderPath("Desktop")
+Compress-Archive -Path C:\Temp\*_results.txt -DestinationPath "$($dtpath)\results_$($logsuffix).zip"
+
+### Clean up test results
+Remove-Item C:\Temp\*_results.txt