1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
2 From: Wolfgang Bumiller <w.bumiller@proxmox.com>
3 Date: Wed, 29 Nov 2017 11:11:46 +0100
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>
12 block/file-posix.c | 4 ++--
13 1 file changed, 2 insertions(+), 2 deletions(-)
15 diff --git a/block/file-posix.c b/block/file-posix.c
16 index fe83cbf0eb..431a9dddc6 100644
17 --- a/block/file-posix.c
18 +++ b/block/file-posix.c
19 @@ -421,7 +421,7 @@ static QemuOptsList raw_runtime_opts = {
22 .type = QEMU_OPT_STRING,
23 - .help = "file locking mode (on/off/auto, default: auto)",
24 + .help = "file locking mode (on/off/auto, default: off)",
28 @@ -503,7 +503,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
31 case ON_OFF_AUTO_AUTO:
32 - s->use_lock = qemu_has_ofd_lock();
33 + s->use_lock = false;