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From jonathan.co...@gmail.com
Subject Re: Re: nodetool move trying to stream data to node no longer in cluster
Date Thu, 26 May 2011 03:28:13 GMT
Seems like it had something to do with stale endpoint information. I did a  
rolling restart of the whole cluster and that seemed to trigger the nodes  
to remove the node that was decommissioned.

On , aaron morton <aaron@thelastpickle.com> wrote:
> Is it showing progress ? It may just be a problem with the information  
> printed out.



> Can you check from the other nodes in the cluster to see if they are  
> receiving the stream ?



> cheers



> -----------------

> Aaron Morton

> Freelance Cassandra Developer

> @aaronmorton

> http://www.thelastpickle.com



> On 26 May 2011, at 00:42, Jonathan Colby wrote:



> > I recently removed a node (with decommission) from our cluster.

> >

> > I added a couple new nodes and am now trying to rebalance the cluster  
> using nodetool move.

> >

> > However, netstats shows that the node being "moved" is trying to stream  
> data to the node that I already decommissioned yesterday.

> >

> > The removed node was powered-off, taken out of dns, its IP is not even  
> pingable. It was never a seed neither.

> >

> > This is cassandra 0.7.5 on 64bit linux. How do I tell the cluster that  
> this node is gone? Gossip should have detected this. The ring commands  
> shows the correct cluster IPs.

> >

> > Here is a portion of netstats. 10.46.108.102 is the node which was  
> removed.

> >

> > Mode: Leaving: streaming data to other nodes

> > Streaming to: /10.46.108.102

> >  
> /var/lib/cassandra/data/DFS/main-f-1064-Data.db/(4681027,5195491),(5195491,15308570),(15308570,15891710),(16336750,20558705),(20558705,29112203),(29112203,36279329),(36465942,36623223),(36740457,37227058),(37227058,42206994),(42206994,47380294),(47635053,47709813),(47709813,48353944),(48621287,49406499),(53330048,53571312),(53571312,54153922),(54153922,59857615),(59857615,61029910),(61029910,61871509),(62190800,62498605),(62824281,62964830),(63511604,64353114),(64353114,64760400),(65174702,65919771),(65919771,66435630),(81440029,81725949),(81725949,83313847),(83313847,83908709),(88983863,89237303),(89237303,89934199),(89934199,97

> > ...................

> >  
> 5693491,14795861666),(14795861666,14796105318),(14796105318,14796366886),(14796699825,14803874941),(14803874941,14808898331),(14808898331,14811670699),(14811670699,14815125177),(14815125177,14819765003),(14820229433,14820858266)

> > progress=280574376402/12434049900 - 2256%

> > .....

> >

> >

> > Note 10.46.108.102 is NOT part of the ring.

> >

> > Address Status State Load Owns Token

> > 148873535527910577765226390751398592512

> > 10.46.108.100 Up Normal 71.73 GB 12.50% 0

> > 10.46.108.101 Up Normal 109.69 GB 12.50%  
> 21267647932558653966460912964485513216

> > 10.47.108.100 Up Leaving 281.95 GB 37.50%  
> 85070591730234615865843651857942052863
> > 10.47.108.102 Up Normal 210.77 GB 0.00%  
> 85070591730234615865843651857942052864

> > 10.47.108.101 Up Normal 289.59 GB 16.67%  
> 113427455640312821154458202477256070484

> > 10.46.108.103 Up Normal 299.87 GB 8.33%  
> 127605887595351923798765477786913079296

> > 10.47.108.103 Up Normal 94.99 GB 12.50%  
> 148873535527910577765226390751398592511

> > 10.46.108.104 Up Normal 103.01 GB 0.00%  
> 148873535527910577765226390751398592512

> >

> >

> >



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