Console harness that stress-tests LiteDB’s SharedMutexFactory across processes and Windows sessions.

dotnet run --project SharedMutexHarness/SharedMutexHarness.csproj

The parent process acquires the shared mutex, spawns a child that times out, releases the mutex, and spawns a second child that succeeds.

Run the parent from an elevated PowerShell so PsExec can install PSEXESVC:

dotnet run --project SharedMutexHarness/SharedMutexHarness.csproj -- --use-psexec --session 0

• --session <id> targets a specific interactive session (see qwinsta output).
• Add --system to launch the child as SYSTEM (optional).
• Use --log-dir=<path> to override the default %TEMP%\SharedMutexHarnessLogs location.

Each child writes its progress to stdout and a per-run log file; the parent echoes that log when the child completes so you can confirm whether the mutex was acquired.