[OpenSIPS-Devel] [OpenSIPS/opensips] bce530: Fix the sizing of the Async Reactors.

[Bogdan-Andrei Iancu]

Maxim,

one more thing: the fd array size = sizeof(struct pollfd) * reactor_size 
. On 64bit arch, sizeof(struct pollfd) is 8 bytes. As you error reports 
a request of 1536000 bytes, that means 192000 file descriptors (based on 
ulimit -n). That is a bit high imho, for any system....

Could you try to start in debug mode (debug=4) and see the logs from 
set_open_fds_limit function please ?

I'm trying to rule out any programming bug (versus a design bug).

Thanks and Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 29.01.2016 22:08, Maxim Sobolev wrote:
> This is just the default Travis linux instance. I don't set any flags 
> to bump that limit specifically. I think the default there is 4k or 
> something along those lines.
>
> On Thu, Jan 28, 2016 at 11:35 PM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Woow....what is the value of open_files_limit you use ? or if you
>     do not explicitly set, what is the soft limit for open files for
>     the user you are using to run opensips ?
>
>     Regards,
>
>     Bogdan-Andrei Iancu
>     OpenSIPS Founder and Developer
>     http://www.opensips-solutions.com
>
>     On 29.01.2016 04:13, Maxim Sobolev wrote:
>>     I think this broke 2.1:
>>
>>     Jan 29 00:43:48 [12422] WARNING:core:main: no fork mode
>>     Jan 29 00:43:48 [12422] NOTICE:core:main: version: opensips 2.1.2
>>     (x86_64/linux)
>>     Jan 29 00:43:48 [12422] WARNING:core:fm_malloc: Not enough free
>>     memory, will attempt defragmentation
>>     Jan 29 00:43:48 [12422] CRITICAL:core:init_io_wait: could not
>>     alloc fd array (1536000 bytes)
>>     Jan 29 00:43:48 [12422] ERROR:core:udp_rcv_loop: failed to init
>>     reactor
>>
>>     Full log is here:
>>
>>     https://travis-ci.org/sippy/voiptests/jobs/105566025
>>
>>     On Thu, Jan 28, 2016 at 3:55 AM, Bogdan-Andrei Iancu
>>     <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>>
>>           Branch: refs/heads/2.1
>>           Home: https://github.com/OpenSIPS/opensips
>>           Commit: bce5306bb28c3b80e85c610e6ee4eb55603bdeb1
>>         https://github.com/OpenSIPS/opensips/commit/bce5306bb28c3b80e85c610e6ee4eb55603bdeb1
>>           Author: Bogdan-Andrei Iancu <bogdan at opensips.org
>>         <mailto:bogdan at opensips.org>>
>>           Date:   2016-01-28 (Thu, 28 Jan 2016)
>>
>>           Changed paths:
>>             M daemonize.c
>>             M daemonize.h
>>             M main.c
>>             M net/net_tcp.c
>>             M net/net_tcp_proc.c
>>             M net/net_tcp_proc.h
>>             M net/net_udp.c
>>
>>           Log Message:
>>           -----------
>>           Fix the sizing of the Async Reactors.
>>
>>         Adjust the size of the reactor accroding the limit of opens
>>         files.
>>         Closing #765.
>>
>>         (cherry picked from commit
>>         2efdbf8c45a35c57754ac14e64a356b9bb74fd5f)
>>
>>
>>
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>>
>>
>>
>>
>>     -- 
>>     Maksym Sobolyev
>>     Sippy Software, Inc.
>>     Internet Telephony (VoIP) Experts
>>     Tel (Canada): +1-778-783-0474 <tel:%2B1-778-783-0474>
>>     Tel (Toll-Free): +1-855-747-7779 <tel:%2B1-855-747-7779>
>>     Fax: +1-866-857-6942 <tel:%2B1-866-857-6942>
>>     Web: http://www.sippysoft.com
>>     MSN: sales at sippysoft.com <mailto:sales at sippysoft.com>
>>     Skype: SippySoft
>
>
>
>
> -- 
> Maksym Sobolyev
> Sippy Software, Inc.
> Internet Telephony (VoIP) Experts
> Tel (Canada): +1-778-783-0474
> Tel (Toll-Free): +1-855-747-7779
> Fax: +1-866-857-6942
> Web: http://www.sippysoft.com
> MSN: sales at sippysoft.com <mailto:sales at sippysoft.com>
> Skype: SippySoft

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