From 8fb237b6fbda905e28fc0bf86d01e6fbf5a08d97 Mon Sep 17 00:00:00 2001
From: r-bit-rry <royfbelio@gmail.com>
Date: Mon, 17 Nov 2025 11:53:12 +0200
Subject: [PATCH] adding warning

---
 src/llama_stack/cli/stack/run.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/llama_stack/cli/stack/run.py b/src/llama_stack/cli/stack/run.py
index 4778abc06..b3a60f54e 100644
--- a/src/llama_stack/cli/stack/run.py
+++ b/src/llama_stack/cli/stack/run.py
@@ -375,6 +375,10 @@ class StackRun(Subcommand):
         logger.info(f"Worker recycling: every {max_requests}±{max_requests_jitter} requests (prevents memory leaks)")
         logger.info(f"Total concurrent capacity: {num_workers * worker_connections} connections")
 
+        # Warn if using SQLite with multiple workers
+        if num_workers > 1 and os.getenv("SQLITE_STORE_DIR"):
+            logger.warning("SQLite detected with multiple GUNICORN workers - writes will be serialized.")
+
         # Execute the Gunicorn command
         # If Gunicorn is not found or fails to start, raise the exception for the caller to handle
         subprocess.run(gunicorn_command, check=True)