From aeab582580fa057dbe646fc3277570af6a8d5ce8 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 19 Sep 2013 18:48:53 +0200 Subject: [PATCH] blockdev: do not default cache.no-flush to true 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) Signed-off-by: Michael Roth --- blockdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/blockdev.c b/blockdev.c index bc7016a..097932c 100644 --- a/blockdev.c +++ b/blockdev.c @@ -460,7 +460,7 @@ 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; }