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From Daniel Gomez Ferro <>
Subject Re: ZKServer
Date Thu, 14 Mar 2013 13:37:52 GMT
Hi Dingyu,

Do you get errors when launching the zkServer again or when launching the

In 0.6.0 by default the zkServer reuses the persisted configuration, if
you want to configure and run a new application you should start it with
the -clean parameter to start from scratch.

If you kill your zkServer and start it without the -clean parameter, it
will recover the persisted configuration, if you try to configure the same
cluster again it would fail because it already exists in ZK.

If this is not the issue you are having, please attach the errors you are



On 3/14/13 1:49 PM, "Dingyu Yang" <> wrote:

>When I start zkServer or zkServer -t, start run app, then Ctrl+c stop the
>I restart the server use ./s4 zkServer or -t, the server occurs some
>I have to add parameter -clean every time.
>S4-0.5 is OK for this action. You can try.

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