From 072a5bad77bd2264561340e6c36290cec427f25b Mon Sep 17 00:00:00 2001
From: panxiao81 <pan-xiao@live.cn>
Date: Wed, 16 Sep 2026 17:19:32 +0000
Subject: [PATCH] =?UTF-8?q?=E4=B8=BA=20microVM=20=E7=A3=81=E7=9B=98?=
 =?UTF-8?q?=E5=90=AF=E7=94=A8=20direct=20I/O?=
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---
 scripts/microvm-runner-launch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/microvm-runner-launch b/scripts/microvm-runner-launch
index 64e3a5c..50c044e 100755
--- a/scripts/microvm-runner-launch
+++ b/scripts/microvm-runner-launch
@@ -76,8 +76,8 @@ if timeout --signal=TERM --kill-after=30s "$vm_timeout" "$cloud_hypervisor" \
         --firmware "$firmware" \
         --cpus "boot=$cpus" \
         --memory "size=$memory" \
-        --disk "path=$overlay,image_type=qcow2" \
-        --disk "path=$seed,readonly=on,image_type=raw" \
+        --disk "path=$overlay,image_type=qcow2,direct=on,sparse=off" \
+        --disk "path=$seed,readonly=on,image_type=raw,direct=on,sparse=off" \
         --net "tap=$tap,mac=$mac" \
         --serial "file=$serial" \
         --console off; then