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From 4c29b332e7b5f03619481a6eab9690f96ae665f2 Mon Sep 17 00:00:00 2001
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From: Kevin Wolf <kwolf@redhat.com>
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Date: Fri, 22 Nov 2013 14:23:29 +0100
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Subject: [PATCH 11/14] qcow2: Change default for new images to compat=1.1
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RH-Author: Kevin Wolf <kwolf@redhat.com>
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Message-id: <1385130210-31063-2-git-send-email-kwolf@redhat.com>
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Patchwork-id: 55856
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O-Subject: [RHEL-7.0 qemu-kvm PATCH 1/2] qcow2: Change default for new images to compat=1.1
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Bugzilla: 1026739
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RH-Acked-by: Max Reitz <mreitz@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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By the time that qemu 1.7 will be released, enough time will have passed
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since qemu 1.1, which is the first version to understand version 3
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images, that changing the default shouldn't hurt many people any more
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and the benefits of using the new format outweigh the pain.
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qemu-iotests already runs with compat=1.1 by default.
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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(cherry picked from commit 8ad1898cf1f5314731123afce057e5cf74fd2f01)
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Conflicts:
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block/qcow2.c
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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---
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block/qcow2.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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block/qcow2.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/block/qcow2.c b/block/qcow2.c
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index f852d64..897e48a 100644
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--- a/block/qcow2.c
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+++ b/block/qcow2.c
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@@ -1598,7 +1598,7 @@ static int qcow2_create(const char *filename, QEMUOptionParameter *options,
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int flags = 0;
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size_t cluster_size = DEFAULT_CLUSTER_SIZE;
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int prealloc = 0;
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- int version = 2;
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+ int version = 3;
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Error *local_err = NULL;
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int ret;
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--
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1.7.1
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