From ae3974ef64713d94dcb2766e3d8f89edc1a01c0c Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 23 Sep 2013 17:08:01 +0200 Subject: [PATCH 03/29] blockdev: do not default cache.no-flush to true RH-Author: Paolo Bonzini Message-id: <1379956082-3646-2-git-send-email-pbonzini@redhat.com> Patchwork-id: 54491 O-Subject: [RHEL 7.0 qemu-kvm PATCH 1/2] blockdev: do not default cache.no-flush to true Bugzilla: 1009993 RH-Acked-by: Stefan Hajnoczi RH-Acked-by: Fam Zheng RH-Acked-by: Kevin Wolf That's why all my VMs were so fast lately. :) This changed in 1.6.0 by mistake in patch 29c4e2b (blockdev: Split up 'cache' option, 2013-07-18). Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini Signed-off-by: Stefan Hajnoczi (cherry picked from commit 1df6fa4bc6754a170cf511a78e2e6fef84eb5228) --- blockdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Signed-off-by: Miroslav Rezanina --- blockdev.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/blockdev.c b/blockdev.c index 8ffed03..073f553 100644 --- a/blockdev.c +++ b/blockdev.c @@ -459,7 +459,7 @@ static DriveInfo *blockdev_init(QemuOpts *all_opts, if (qemu_opt_get_bool(opts, "cache.direct", false)) { bdrv_flags |= BDRV_O_NOCACHE; } - if (qemu_opt_get_bool(opts, "cache.no-flush", true)) { + if (qemu_opt_get_bool(opts, "cache.no-flush", false)) { bdrv_flags |= BDRV_O_NO_FLUSH; } -- 1.7.1