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Posted to user@nutch.apache.org by Fritz Bein <fr...@gmx.de> on 2007/07/02 11:38:07 UTC

Re: No buffer space available (maximum connections reached?): connect

Thanks for your answer. 

Am 29.06.2007, 19:41 Uhr, schrieb Dennis Kubes <ku...@apache.org>:

> Sounds to me like you have reached the maximum number of open  
> connections 

Is the maximum number of open connections something I can increase somewhere in the OS or in the Java, or can I tell Nutch a certain limit? 

> or ran out of memory or swap space.  What is the available  
> space on the box, how much memory do you have and how much swap?

I have 2 GB RAM and another 2 GB swap file, which can be expanded to 4 GB if needed. But the swap file did not grow bigger than 2 GB.

Regards, Fritz

>
> Dennis Kubes
>
> Fritz Bein wrote:
>> Hi,
>>  after about 500'000 fetches I receive the message:  "... failed with:  
>> java.net.SocketException: No buffer space available (maximum  
>> connections reached?): connect"
>>  for any fetch. May this be a problem of nutch (using 0.9.1) or a  
>> problem of the OS (using XP Prof.)? In former versions of nutch I have  
>> never received this kind of error message.  I will be happy for any  
>> hints.
>> Regards,
>> Fritz

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