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From aaron morton <>
Subject Re: Node decomission failed
Date Wed, 06 Jun 2012 18:41:36 GMT
Take a look in the logs for .185 and check for errors. 

Run node tool ring from node .62 to see if it thinks .185 is in the ring. 

if all looks good, try to decomission again. 


Aaron Morton
Freelance Developer

On 7/06/2012, at 12:32 AM, Marc Canaleta wrote:

> Hi,
> We are testing Cassandra and tried to remove a node from the cluster using nodetool decomission.
The node transferred the data, then "died" for about 20 minutes without responding, then came
back to life with a load of 50-100, was in a heavy load during about 1 hour and then returned
to normal load. It seems to have stopped receiving new data but it is still in the cluster.
> The node we tried to remove is the third one:
> root@dc-cassandra-03:~# nodetool ring
> Note: Ownership information does not include topology, please specify a keyspace. 
> Address         DC          Rack        Status State   Load            Owns         
>    datacenter1 rack1       Up     Normal  7.14 GB         33.33%       
>    datacenter1 rack1       Up     Normal  3.68 GB         33.33%       
>  datacenter1 rack1       Up     Normal  3.54 GB         33.33%       
> It seems it is still part of the cluster. What should we do? decomission again?
> How can we know the current state of the cluster?
> Thanks!

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