33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
|
From 6203b11d2a900c60d2ee3c3a980d2c385050eb62 Mon Sep 17 00:00:00 2001
|
||
|
|
From: yexiao <yexiao7@huawei.com>
|
||
|
|
Date: Thu, 10 Feb 2022 21:37:49 +0800
|
||
|
|
Subject: [PATCH] block/mirror: fix file-system went to read-only after
|
||
|
|
block-mirror
|
||
|
|
|
||
|
|
config vm disk with prdm, keep the disk writing data continuously
|
||
|
|
during block-mirror, the file-system will went to read-only after
|
||
|
|
block-mirror, fix it.
|
||
|
|
|
||
|
|
Signed-off-by: caojinhua <caojinhua1@huawei.com>
|
||
|
|
Signed-off-by: jiangdongxu <jiangdongxu1@huawei.com>
|
||
|
|
---
|
||
|
|
block/mirror.c | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/block/mirror.c b/block/mirror.c
|
||
|
|
index cd9d3ad4a8..20b3e8e5d8 100644
|
||
|
|
--- a/block/mirror.c
|
||
|
|
+++ b/block/mirror.c
|
||
|
|
@@ -1774,7 +1774,7 @@ static BlockJob *mirror_start_job(
|
||
|
|
* reads on the top, while disabling it in the intermediate nodes, and make
|
||
|
|
* the backing chain writable. */
|
||
|
|
mirror_top_bs = bdrv_new_open_driver(&bdrv_mirror_top, filter_node_name,
|
||
|
|
- BDRV_O_RDWR, errp);
|
||
|
|
+ BDRV_O_RDWR | BDRV_O_NOCACHE, errp);
|
||
|
|
if (mirror_top_bs == NULL) {
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
--
|
||
|
|
2.27.0
|
||
|
|
|