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From "Todd Greenwood" <to...@audiencescience.com>
Subject Unending Leader Elections in WAN deploy
Date Sat, 01 Aug 2009 02:15:15 GMT
This repro's in both branch-3.2, and branch-3.2+patches(473, 479, 481). 

Basically, it seems like the nodes are electing pd4-zook02 to be the
leader. However, pd4-zook02 seems to realize it's not supposed to be and
then disconnects everyone. Then they re-elect it again, and it loops
over and over.

-------------
Server config
-------------

server.1=dc1-zook01.dc01.revsci.net:2888:3888
server.2=dc1-zook02.dc01.revsci.net:2888:3888
server.3=dc1-zook03.dc01.revsci.net:2888:3888
server.4=dc1-zook04.dc01.revsci.net:2888:3888
server.5=dc1-zook05.dc01.revsci.net:2888:3888
server.6=pd1-zook01.pd01.revsci.net:2888:3888
server.7=pd1-zook02.pd01.revsci.net:2888:3888
server.8=pd4-zook01.iad1.audsci.net:2888:3888
server.9=pd4-zook02.iad1.audsci.net:2888:3888

group.1:1:2:3:4:5               
weight.1=1
weight.2=1
weight.3=1
weight.4=1
weight.5=1

group.2:6:7:8:9
weight.6=0
weight.7=0
weight.8=0
weight.9=0

Note that we have 2 groups, composed of machines in 3 different
locations (dc1, pd1, and pd4). The idea is that only machines in dc1
have voting rights, and the ability to become a leader. The machines in
the pods all have a weight of zero, and are not expected to become
leaders, or to vote on transactions.

Let me know what I can do to help resolve this issue.

-Todd

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