[distcc] IO timeouts

Martin Pool mbp at sourcefrog.net
Tue May 5 16:10:35 MDT 2015


I wonder if you have a firewall on the server.

On Tue, May 5, 2015 at 3:08 PM, Morrell, Michael <michael.morrell at intel.com>
wrote:

> Nothing is in the server’s logs.  I started it with:
>
>   distccd —daemon -a xxx.xx.xx.xx —log-file ~/distccd.log —verbose
>
> The last line is “(dcc_create_kids) up to 10 children” from its
> initialization.
>
>    Michael
>
> On May 5, 2015, at 2:40 PM, Martin Pool <mbp at sourcefrog.net<mailto:
> mbp at sourcefrog.net>> wrote:
>
> What's in the server's logs?
>
> On Tue, May 5, 2015 at 2:31 PM Morrell, Michael <michael.morrell at intel.com
> <mailto:michael.morrell at intel.com>> wrote:
> I’m new to distcc.  I downloaded 3.2rc1 and compiled it on OS X recently
> and began experimenting.
>
> I’m getting a lot of “IO timeout” errors and I don’t know what could be
> causing them.
>
> I am using two servers running distccd, each with 8 processors.
>
> My DISTCC_HOSTS is “machine1/8,cpp,lzo machine2/8,cpp,lzo”.
>
> I have DISTCC_FALLBACK set to 0.
>
> I’m running the command “pump make -j16”.
>
> Usually, I get no compilation done at all.  Everyone that is attempted
> gets a timeout.
>
> I’m even increased dcc_connect_timeout from 4 to 20 seconds and it still
> occurs.
>
> From the logs, I see 31 object files being tried, and 17 get the error 107
> (EXIT_IO_ERROR) and another 14 get error 116 (EXIT_NO_HOSTS).
>
> I’d appreciate any ideas on what to do here.
>
> Thanks,
>
>    Michael
>
>
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-- 
Martin
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