]>
Commit | Line | Data |
---|---|---|
23102ed6 | 1 | From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
95259824 WB |
2 | From: Alexandre Derumier <aderumier@odiso.com> |
3 | Date: Tue, 26 Jul 2016 16:51:00 +0200 | |
23102ed6 WB |
4 | Subject: [PATCH] block: rbd: disable rbd_cache_writethrough_until_flush with |
5 | cache=unsafe | |
95259824 WB |
6 | |
7 | Signed-off-by: Alexandre Derumier <aderumier@odiso.com> | |
8 | --- | |
9 | block/rbd.c | 4 ++++ | |
10 | 1 file changed, 4 insertions(+) | |
11 | ||
12 | diff --git a/block/rbd.c b/block/rbd.c | |
ddbcf45e | 13 | index 2354ffcc64..b7700648ff 100644 |
95259824 WB |
14 | --- a/block/rbd.c |
15 | +++ b/block/rbd.c | |
45169293 | 16 | @@ -623,6 +623,10 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, |
95259824 WB |
17 | rados_conf_set(s->cluster, "rbd_cache", "true"); |
18 | } | |
19 | ||
20 | + if (flags & BDRV_O_NO_FLUSH) { | |
21 | + rados_conf_set(s->cluster, "rbd_cache_writethrough_until_flush", "false"); | |
22 | + } | |
23 | + | |
24 | r = rados_connect(s->cluster); | |
25 | if (r < 0) { | |
26 | error_setg_errno(errp, -r, "error connecting"); | |
27 | -- | |
45169293 | 28 | 2.11.0 |
95259824 | 29 |