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From Anthony Molinaro <>
Subject Odd ring problems with 0.5.1
Date Fri, 23 Apr 2010 17:30:09 GMT
So I've been trying to migrate off of old ec2 m1.large nodes onto xlarge
nodes so I can get enough breathing room to then do an upgrade to 0.6.x
(I can't keep the large nodes up long enough, so I spend all my time
restarting and trying to move data, so can get all the packages I would
need for 0.6.x updated).

Anyway, I've been bootstrapping in new nodes in between old nodes then
running decommission.  Sometimes it seems to work, but I've been noticing
some oddness.

Some nodes appear in the ring from some nodes, but not others.  Right
now I have 14 nodes, 10 of those nodes have the same output of a
nodeprobe ring, the other 4 are missing one node.  Also, I have a
couple nodes that when I try to bootstrap them with an InitialToken
they get put into yet another ring with only a few nodes including
nodes that I called removetoken on.  They all have the same seed node
and it has not gone down.  The seed node has all nodes.

Anyone seen this?  How can I get those 4 nodes to see the missing node?
If a known issue has it been fixed in 0.6 or newer?



Anthony Molinaro                           <>

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