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Posted to user@cassandra.apache.org by Nick S Kanakakorn <bb...@gmail.com> on 2010/12/28 08:15:07 UTC
can't bootstrap new node
I have a 3 nodes cluster with replication factor = 3. I'm testing a
complete node failure scenario. Here is my work flow.
1. Bring down node #3. We'll simulate that this node has failed.
2. Bring up a new node #4 with different IP address. Set bootstrap = True.
Start cassandra.
The 4th did not complete the bootstrap. It got stuck at this log message
INFO [main] 2010-12-23 16:37:24,527 StorageService.java (line 475) Joining:
getting bootstrap token
I tested the same scenario with replication factor=3 using 4 nodes
cluster. I simulated the 4th node failure while there 3 nodes were still
alive. I was able to bootstrap the 5th node without any problem.
I suspect that the number of live nodes before the bootstraping has to be
more than replication factor. Am I wrong ? Is there anyway around this ?
Thanks,
--
Nick K