[2/6] git commit: Summary: bring up KVM network bridge immediately

[bh...@apache.org]

Summary: bring up KVM network bridge immediately

Detail: Users can experience long delays during VM migration, because the
linux bridge by default will have a forwarding delay set. This means that the
network will likely miss any gratuitous ARP from qemu notifying the network that
the MAC has moved. This change is a common reccommendation for virtualization
running on Linux bridges.

Signed-off-by: Marcus Sorensen <ma...@betterservers.com> 1357259186 -0700


Project: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/commit/9c5c6265
Tree: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/tree/9c5c6265
Diff: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/diff/9c5c6265

Branch: refs/heads/api_refactoring
Commit: 9c5c626546b414c6990fef8b04291c1a28264559
Parents: 6ce01c4
Author: Marcus Sorensen <ma...@betterservers.com>
Authored: Thu Jan 3 17:26:26 2013 -0700
Committer: Marcus Sorensen <ma...@betterservers.com>
Committed: Thu Jan 3 17:26:26 2013 -0700

----------------------------------------------------------------------
 scripts/vm/network/vnet/modifyvlan.sh |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/9c5c6265/scripts/vm/network/vnet/modifyvlan.sh
----------------------------------------------------------------------
diff --git a/scripts/vm/network/vnet/modifyvlan.sh b/scripts/vm/network/vnet/modifyvlan.sh
index 5577825..8ed3905 100755
--- a/scripts/vm/network/vnet/modifyvlan.sh
+++ b/scripts/vm/network/vnet/modifyvlan.sh
@@ -67,6 +67,8 @@ addVlan() {
 				return 2
 			fi
 		fi
+
+		brctl setfd $vlanBr 0
 	fi
 	
 	#pif is eslaved into vlanBr?