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Date: Sat, 23 Apr 2011 17:15:59 +0900
Message-ID: <BANLkTin4dEuN2E1GQ8ksoeRcOyGCx5e6CQ@mail.gmail.com>
Subject: Re: multiple nodes sharing the same IP
From: Maki Watanabe <watanabe.maki@gmail.com>
To: user@cassandra.apache.org
Content-Type: text/plain; charset=ISO-8859-1

storage_port: Used for Gossip and Data exchange. So in your word, it
is the port for the seeds.

You CAN change the storage_port, but all nodes in your ring need to
use same storage_port number.
That's why you need different IP address for each node.

rpc_port: Used for Thrift which the Cassandra clients connect to.

I can't understand why you can't change rpc_port.

maki


2011/4/23 Tomas Vondra <tv@fuzzy.cz>:
> Dne 23.4.2011 03:08, Jonathan Ellis napsal(a):
>> You really need different IPs.
>
> OK, thanks. Is there some reason for that? Because if you can't specify
> the port for the seeds (which seems like the reason why different IPs
> are needed), then you actually can't change the port at all. So the rpc
> port is actually fixed and there's no point in changing it ...
>
> Tomas
>