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From Ike Walker <>
Subject Re: Long running nodetool move operation
Date Tue, 10 Sep 2013 15:04:55 GMT
Below is the output of "nodetool netstats".

I've never run that before, but from what I can read it shows no incoming streams, and a bunch
of outgoing streams to two other nodes, all at 0%.

I'll try the restart.


nodetool netstats
Streaming to: /
<lots of files, all 0%>
Streaming to: /
<lots of files, all 0%>
Not receiving any streams.
Pool Name                    Active   Pending      Completed
Commands                        n/a         0      243401039
Responses                       n/a         0      295522535

On Sep 9, 2013, at 10:54 PM, Robert Coli <> wrote:

>   On Mon, Sep 9, 2013 at 7:08 PM, Ike Walker <> wrote:
> I've been using nodetool move to rebalance my cluster. Most of the moves take under an
hour, or a few hours at most. The current move has taken 4+ days so I'm afraid it will never
complete. What's the best way to cancel it and try again?
> What does "nodetool netstats" say? If it shows no streams in progress, the move is probably
> Restart the affected node. If that doesn't work, restart other nodes which might have
been receiving a stream. I think in the case of "move" it should work to just restart the
affected node. Restart the move, you will re-stream anything you already streamed once.
> If this ticket were completed, it would presumably include the ability to stop other
hung streaming operations, like "move".
> =Rob

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