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From Javier Canillas <javier.canil...@gmail.com>
Subject Re: UnavailableException with 1 node down and RF=2?
Date Thu, 27 Oct 2011 16:28:23 GMT
What the problem might be is that you are setting the Consistency Level to a
value bigger than 1. In such cases, Cassandra will respond you with an
UnavailableException since it can't achieve the level of consistency you are
asking for.

Remember that, when you have RF=2, CS values as ALL and QUORUM are the same.

Regards,

Javier.

On Thu, Oct 27, 2011 at 1:23 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> Ha.  On the one hand, good on you for searching the list archives for
> similar problems.  On the other hand, after over a year it's probably
> worth starting a new thread. :)
>
> Standard questions:
>
> - What Cassandra version are you running?
> - Are there exceptions in the log for the machine still running?
> - What does "not responding anymore" mean?  Reporting timeouts,
> reporting unavailable, refusing client connections, ... ?
>
> On Thu, Oct 27, 2011 at 10:22 AM, RobinUs2 <robin@us2.nl> wrote:
> > I'm currently having a similar problem with a 2-node cluster. When 1
> shutdown
> > one of the nodes, the other isn't responding any more.
> >
> > Did you found a solution for your problem?
> >
> > /I'm new to mailing lists, if it's inappropriate to reply here, please
> let
> > me know../
> >
> http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/2-node-cluster-1-node-down-overall-failure-td6936722.html
> >
> http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/2-node-cluster-1-node-down-overall-failure-td6936722.html
> >
> > --
> > View this message in context:
> http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/UnavailableException-with-1-node-down-and-RF-2-tp5242055p6936767.html
> > Sent from the cassandra-user@incubator.apache.org mailing list archive
> at Nabble.com.
> >
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of DataStax, the source for professional Cassandra support
> http://www.datastax.com
>

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