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Date: Tue, 24 May 2011 10:33:20 -0700
Message-ID: <BANLkTinT7dZurE5Mds=18+iZ_1aiY2xQRg@mail.gmail.com>
Subject: Re: EC2 node adding trouble
From: Sameer Farooqui <cassandralabs@gmail.com>
To: user@cassandra.apache.org
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What region and availability zones are the different nodes in? Are you using
EC2 Snitch? Did you set up the cluster using the Datastax AMI?

- Sameer


On Tue, May 24, 2011 at 8:35 AM, Marcus Bointon
<marcus@synchromedia.co.uk>wrote:

> Hi,
>
> First time here. I'm having trouble adding a third node to an existing
> 2-node ring (successfully upgraded from 0.72) running cassandra 0.8rc1
> (successfully upgraded from 0.72) on ubuntu on EC2.
>
> Evidently the seed node is working as the second node is already talking to
> it, nodetool lists both nodes.
> From the new node I can successfully telnet to ports 7000, 7199 and 9160 on
> the seed node (so it's not a connectivity issue - necessary ports are open
> on node firewalls and EC2 security groups).
> All nodes have identical cassandra.yaml files, apart from the new node has
> auto-bootstrap set to true.
>
> Despite all this, cassandra still says "No other nodes seen!  Unable to
> bootstrap" when starting on the third node. Any ideas? How can I
> troubleshoot further?
>
> Thanks,
>
> Marcus

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What region and availability zones are the different nodes in? Are you usin=
g EC2 Snitch? Did you set up the cluster using the Datastax AMI?<div><br></=
div><div>- Sameer</div><div><br><br><div class=3D"gmail_quote">On Tue, May =
24, 2011 at 8:35 AM, Marcus Bointon <span dir=3D"ltr">&lt;<a href=3D"mailto=
:marcus@synchromedia.co.uk">marcus@synchromedia.co.uk</a>&gt;</span> wrote:=
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex;">Hi,<br>
<br>
First time here. I&#39;m having trouble adding a third node to an existing =
2-node ring (successfully upgraded from 0.72) running cassandra 0.8rc1 (suc=
cessfully upgraded from 0.72) on ubuntu on EC2.<br>
<br>
Evidently the seed node is working as the second node is already talking to=
 it, nodetool lists both nodes.<br>
>From the new node I can successfully telnet to ports 7000, 7199 and 9160 on=
 the seed node (so it&#39;s not a connectivity issue - necessary ports are =
open on node firewalls and EC2 security groups).<br>
All nodes have identical cassandra.yaml files, apart from the new node has =
auto-bootstrap set to true.<br>
<br>
Despite all this, cassandra still says &quot;No other nodes seen! =A0Unable=
 to bootstrap&quot; when starting on the third node. Any ideas? How can I t=
roubleshoot further?<br>
<br>
Thanks,<br>
<font color=3D"#888888"><br>
Marcus</font></blockquote></div><br></div>

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