[erlang-questions] Slave node restart not working

Adam Lindberg <>
Mon Feb 7 16:26:19 CET 2011


Is this to be reported as a bug in the slave module then?

Cheers,
Adam



Andrey Pampukha wrote:
> I've checked, slave doesn't want to work at my machine because of
> absence of ssh-server, but ct_slave works:
> )1>  ct_slave:start(te).
> {}
> ()2>  nodes().
> []
> ()3>  rpc:call(,init,restart,[]).
> ok
> ()4>  nodes().
> []
> ()5>  net_adm:ping().
> pong
> ()6>  nodes().
> []
>
>
> 2011/2/4, Andrey Pampukha<>:
>> Hi,
>>
>> Looks like nobody reconnects the slave node back to the master after
>> restart.
>> Try to ping it, I believe it should work.
>>
>> Andrey.
>>
>> 2011/2/4, Adam Lindberg<>:
>>> Hi!
>>>
>>> I'm running a slave node in a project, and sometimes we want to restart
>>> the slave node. However, it seems that init:restart() shuts down the
>>> node instead of restarting in.
>>>
>>> The documentation for init:restart() says that it restarts the node in
>>> the current emulator, which makes me wonder why it goes down instead of
>>> restarts. The node should have everything it needs to restart based on
>>> the boot flags etc.
>>>
>>>
>>> ()5>  slave:start(yama, apa).
>>> {}
>>> ()6>  nodes().
>>> []
>>> ()7>  rpc:call('', init, restart, []).
>>> ok
>>> ()8>  nodes().
>>> []
>>>
>>> There is no crash dump generated as well. Why doesn't the slave node
>>> restart?
>>>
>>> Cheers,
>>> Adam
>>>
>>>
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