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From Robert Coli <rc...@eventbrite.com>
Subject Re: High latency on 5 node Cassandra Cluster
Date Wed, 04 Jun 2014 18:08:16 GMT
On Wed, Jun 4, 2014 at 12:12 AM, Arup Chakrabarti <arup@pagerduty.com>
wrote:

> Size: 5 nodes (2 in AWS US-West-1, 2 in AWS US-West-2, 1 in Linode Fremont)
> Replication Factor: 5
>

You're operating with a single-DC strategy across multiple data centers? If
so, I'm surprised you get sane latency ever.

(Or do you mean RF : 2,2,1?)

I agree with others that problems which can cause cluster wide outages
exist in Gossip in the version of Cassandra you are running.

As a general piece of feedback, I suggest an upgrade, first to 1.1 HEAD,
then 1.2.16.

=Rob

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