为 microVM 磁盘启用 direct I/O

2026-09-16 17:19:32 +00:00
parent b25b1fbf62
commit 072a5bad77
1 changed files with 2 additions and 2 deletions
@@ -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=$overlay,image_type=qcow2,direct=on,sparse=off" \
-        --disk "path=$seed,readonly=on,image_type=raw" \
+        --disk "path=$seed,readonly=on,image_type=raw,direct=on,sparse=off" \
        --net "tap=$tap,mac=$mac" \
        --serial "file=$serial" \
        --console off; then