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From Jonathan Ellis <>
Subject Re: multiple nodes sharing the same IP
Date Sat, 23 Apr 2011 01:08:18 GMT
You really need different IPs.

2011/4/22 Tomas Vondra <>:
> Hi all,
> I have a very simple question - is it possible to operate multiple
> cassandra nodes on the same IP?
> I'm a complete newbie so I've been playing with a bunch of local nodes,
> struggling to build a ring. It took me a lot of time until I set up two
> nodes on diffent IP addresses (localhost and an IP assigned to the eth
> interface) and suddenly everything started to work.
> It seems a bit strange that you can set storage/rpc/jmx port but it's
> not possible to set port for a seed (at least I haven't found a way to
> do that).
> Do I really need to set virtual IPs, or have I missed something?
> regards
> Tomas

Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support

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