From adf32e0a0f58edafe0c71b5c235848a487be2a71 Mon Sep 17 00:00:00 2001
From: Helena Kloosterman <helena.kloosterman@intel.com>
Date: Fri, 12 Jul 2024 04:47:00 +0200
Subject: [PATCH] [Bugfix] Fix usage stats logging exception warning with
 OpenVINO (#6349)

---
 requirements-openvino.txt | 2 +-
 vllm/engine/llm_engine.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/requirements-openvino.txt b/requirements-openvino.txt
index e555d5257254..e32c76fb0db2 100644
--- a/requirements-openvino.txt
+++ b/requirements-openvino.txt
@@ -4,6 +4,6 @@
 # OpenVINO dependencies
 torch >= 2.1.2
 openvino ~= 2024.3.0.dev
-optimum-intel[openvino] >= 1.17.2
+optimum-intel[openvino] >= 1.18.1
 
 triton >= 2.2.0  # FIXME(woosuk): This is a hack to avoid import error.
diff --git a/vllm/engine/llm_engine.py b/vllm/engine/llm_engine.py
index d354218cf16e..622221d2dd13 100644
--- a/vllm/engine/llm_engine.py
+++ b/vllm/engine/llm_engine.py
@@ -284,7 +284,7 @@ class LLMEngine:
                     "quantization":
                     model_config.quantization,
                     "kv_cache_dtype":
-                    cache_config.cache_dtype,
+                    str(cache_config.cache_dtype),
 
                     # Feature flags
                     "enable_lora":