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Subject: Re: Error when bringing up nodes during failure testing
From: aaron morton <aaron@thelastpickle.com>
In-Reply-To: <1299521388336-6098332.post@n2.nabble.com>
Date: Tue, 8 Mar 2011 13:51:29 +1300
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Message-Id: <0DCFF80F-4FEE-4846-92A0-BC4F7CB3F8EF@thelastpickle.com>
References: <1299173972385-6085692.post@n2.nabble.com>
 <733AEDB8-9F6E-44A0-822B-60C8F38DFE9F@thelastpickle.com>
 <1299521388336-6098332.post@n2.nabble.com>
To: user@cassandra.apache.org

It's failing because when the node bootstraps it does not know about =
enough nodes to support the RF...

> replication factor (3) exceeds number of
> endpoints (2)

I *think* the normal work around is to disable autobootstrap, bring the =
nodes up then run "nodetool join" or StorageService.joinRing() via the =
JConsole.

I not tested this, but reading the code that looks OK. Can you try it =
out and let me know how it goes?

Aaron


On 8/03/2011, at 7:09 AM, mcasandra wrote:

>=20
> aaron morton wrote:
>>=20
>> Can you include the full error stack ?=20
>>=20
>=20
>=20
> Please find the complete stack trace. Can't really move forward with =
it not
> knowing the cause:
>=20
>=20
> ERROR [main] 2011-03-02 16:28:23,923 AbstractCassandraDaemon.java =
(line 234)
> Exception encountered during startup.
> java.lang.IllegalStateException: replication factor (3) exceeds number =
of
> endpoints (2)
>        at
> =
org.apache.cassandra.locator.SimpleStrategy.calculateNaturalEndpoints(Simp=
leStrategy.java:60)
>        at
> =
org.apache.cassandra.locator.AbstractReplicationStrategy.getRangeAddresses=
(AbstractReplicationStrategy.java:204)
>        at
> =
org.apache.cassandra.dht.BootStrapper.getRangesWithSources(BootStrapper.ja=
va:198)
>        at
> org.apache.cassandra.dht.BootStrapper.bootstrap(BootStrapper.java:83)
>        at
> =
org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:=
417)
>        at
> =
org.apache.cassandra.service.StorageService.initServer(StorageService.java=
:361)
>        at
> =
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassand=
raDaemon.java:161)
>        at
> =
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:55)=

>        at
> =
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCass=
andraDaemon.java:217)
>        at
> =
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:134)=

>=20
>=20
> --
> View this message in context: =
http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Exception=
-when-bringing-up-nodes-during-failure-testing-tp6085692p6098332.html
> Sent from the cassandra-user@incubator.apache.org mailing list archive =
at Nabble.com.