[Serusers] Memory Problems

[Jiri Kuthan]

Ricardo Martinez wrote:
> Hi Jiri.
> Thanks for your answer.
> Let me ask one more question.
> In the link that you gave me, it said "set adequate memory reporting level in ser configuration file: memlog must be lower than debug (e.g., memlog=2, debug=3)"
> Is ok with memlog=2 and debug=3?

yes

> Or i need to add more log level?
> This is a production machine with a high load.....

Well then be very careful. Even the memlog can produce lot of stuff. In 
such cases I typically enjoy having a load-balancer in front of a small 
farm so that if one box behind the load-balancer degrades, the whole 
service is largely okay.

-jiri

> 
> I will keep waiting for your comments.
> Thanks!!
> Ricardo Martinez.-
> 
> -----Mensaje original-----
> De: Jiri Kuthan [mailto:jiri at iptel.org]
> Enviado el: lunes, 07 de abril de 2008 19:12
> Para: Ricardo Martinez
> CC: serusers at iptel.org
> Asunto: Re: [Serusers] Memory Problems
> 
> 
> looks indeed like a memory leak somewhere.
> see http://www.iptel.org/ser/problem_reporting
> for procedures to spot the problem. (takes recompiling :-(
> 
> -jiri
> 
> Ricardo Martinez wrote:
>> Hello.
>> I'm getting weird memory problems with my SER distribution. I'm using a 
>> ser 0.9.7 with a Fedora Core release 6. I'm also using the LCR module to 
>> do some routing logics.
>>
>> Since a few months i'm getting Memory errors, like these :
>> Apr 5 22:00:50 ser[21996]: ERROR: build_req_buf_from_sip_req: out of memory
>> Apr 5 22:00:50 ser[21996]: ERROR: forward_request: building failed
>> Apr 5 22:00:58 ser[21996]: ERROR: build_req_buf_from_sip_req: out of memory
>> Apr 5 22:00:58 ser[21996]: ERROR: print_uac_request: no pkg_mem
>> Apr 5 22:00:58 ser[21996]: ERROR: t_forward_nonack: failure to add branches
>> Apr 5 22:01:00 ser[22000]: ERROR: do_action: memory allocation failure
>> Apr 5 22:01:00 ser[22000]: ERROR:avpops:pushto_avp: SET_XXXX_T action 
>> failed
>> Apr 5 22:01:00 ser[22000]: ERROR: do_action: memory allocation failure
>> Apr 5 22:01:00 ser[22000]: next_gw(): ERROR: do_action failed with 
>> return value <-2>
>> Apr 5 22:01:10 ser[21996]: ERROR: do_action: memory allocation failure
>> Apr 5 22:01:10 ser[21996]: next_gw(): ERROR: do_action failed with 
>> return value <-2>
>> Apr 5 22:02:04 ser[22000]: ERROR: build_req_buf_from_sip_req: out of memory
>> Apr 5 22:02:04 ser[22000]: ERROR: print_uac_request: no pkg_mem
>> Apr 5 22:02:04 ser[22000]: ERROR: t_forward_nonack: failure to add branches
>> Apr 5 22:02:04 ser[22000]: ERROR: w_t_relay (failure mode): forwarding 
>> failed
>> Apr 5 22:07:23 ser[22000]: ERROR: build_res_buf_from_sip_res: out of mem
>> Apr 5 22:07:23 ser[22000]: ERROR: relay_reply: no mem for outbound reply 
>> buffer
>> Apr 5 22:07:23 ser[22000]: ERROR: build_res_buf_from_sip_req: out of 
>> memory ; needs 1105
>> It start to fail with a few calls to finally drop all calls with a total 
>> colapse of resources.
>> I'm not sure where the problem could be located. Can someone help me here ?
>> Among other things i do several AVP operations with the RURI to make 
>> some checks.
>> Thanks
>> Ricardo Martinez.-
>>
>>
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>>
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