1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
2 From: Wolfgang Bumiller <w.bumiller@proxmox.com>
3 Date: Mon, 6 Apr 2020 12:16:30 +0200
4 Subject: [PATCH] PVE: [Config] block/file: change locking default to off
6 'auto' only checks whether the system generally supports OFD
7 locks but not whether the storage the file resides on
8 supports any locking, causing issues with NFS.
10 Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
11 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
13 block/file-posix.c | 4 ++--
14 1 file changed, 2 insertions(+), 2 deletions(-)
16 diff --git a/block/file-posix.c b/block/file-posix.c
17 index c2dee3f056..9681bd0434 100644
18 --- a/block/file-posix.c
19 +++ b/block/file-posix.c
20 @@ -553,7 +553,7 @@ static QemuOptsList raw_runtime_opts = {
23 .type = QEMU_OPT_STRING,
24 - .help = "file locking mode (on/off/auto, default: auto)",
25 + .help = "file locking mode (on/off/auto, default: off)",
29 @@ -653,7 +653,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
32 case ON_OFF_AUTO_AUTO:
33 - s->use_lock = qemu_has_ofd_lock();
34 + s->use_lock = false;