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Posted to commits@cloudstack.apache.org by ya...@apache.org on 2013/02/26 21:38:57 UTC
git commit: refs/heads/4.1 - CLOUDSTACK-1414: Reduce arping time to
nearly 0
Updated Branches:
refs/heads/4.1 df8c7506f -> 7d370f2eb
CLOUDSTACK-1414: Reduce arping time to nearly 0
In the previous version it would take at least 1 seconds for arping, and it
would be big if the VR has more than 30 IPs - our biglock default timeout is 30
seconds.
Fix it by send out two arping immediately, and then sleep 1 second for router to
update arp cache.
Project: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/commit/7d370f2e
Tree: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/tree/7d370f2e
Diff: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/diff/7d370f2e
Branch: refs/heads/4.1
Commit: 7d370f2eb77388aa47d3b7573ac226ab56b131b0
Parents: df8c750
Author: Sheng Yang <sh...@citrix.com>
Authored: Tue Feb 26 12:25:30 2013 -0800
Committer: Sheng Yang <sh...@citrix.com>
Committed: Tue Feb 26 12:25:30 2013 -0800
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.../root/redundant_router/arping_gateways.sh.templ | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/7d370f2e/patches/systemvm/debian/config/root/redundant_router/arping_gateways.sh.templ
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diff --git a/patches/systemvm/debian/config/root/redundant_router/arping_gateways.sh.templ b/patches/systemvm/debian/config/root/redundant_router/arping_gateways.sh.templ
index 176bce2..931c959 100644
--- a/patches/systemvm/debian/config/root/redundant_router/arping_gateways.sh.templ
+++ b/patches/systemvm/debian/config/root/redundant_router/arping_gateways.sh.templ
@@ -22,6 +22,8 @@ do
while read line
do
ip=`echo $line|cut -d " " -f 2|cut -d "/" -f 1`
- arping -I $i -A $ip -c 2 >> [RROUTER_LOG] 2>&1
+ arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
+ arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
done < /tmp/iplist_$i
done < /tmp/iflist
+sleep 1