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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Can I increase the shared memory when kamailio is still running or configure it somewhere in a configuration file to use x amount of shared memory? The kamailio process is managed by heartbeat/pacemaker as a resource and I was advised not to manually restart a resource which is managed by heartbeat/pacemaker.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>The virtual server Kamailio is running on is up for 133 days now. But the kamailio process was up for a couple of weeks, since it has been restarted a few times.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Where can I find the coredump?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] <b>On Behalf Of </b>Daniel-Constantin Mierla<br><b>Sent:</b> Thursday, February 21, 2013 9:34 AM<br><b>To:</b> SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List<br><b>Subject:</b> Re: [SR-Users] Errors leading to kamailio proc crash<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Default shared memory is 32MB, that is quite low if you have a lot of traffic.<br><br>You can increase it with '-m' command line parameter.<br><br>Try to get a coredump and then send the backtrace. It will help to discover where is the issue, even when out of memory, there should be no crash. For that, use 'ulimit -c unlimited' before starting the sip server.<br><br>How long it was running? Can it be eventually reproduced?<br><br>Also, to be sure is not an issue already fixed, upgrade to latest 3.3.x, you don't have to change anything in database or config file.<br><br>Cheers,<br>Daniel<o:p></o:p></p><div><p class=MsoNormal>On 2/19/13 2:38 PM, Grant Bagdasarian wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal><span style='color:#1F497D'>Forgot to mention the version:</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>version: kamailio 3.3.1 (i386/linux) 2d0f6f</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>id: 2d0f6f</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>compiled on 10:35:51 Oct 22 2012 with gcc 4.4.3</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a href="mailto:sr-users-bounces@lists.sip-router.org">sr-users-bounces@lists.sip-router.org</a> [<a href="mailto:sr-users-bounces@lists.sip-router.org">mailto:sr-users-bounces@lists.sip-router.org</a>] <b>On Behalf Of </b>Grant Bagdasarian<br><b>Sent:</b> Tuesday, February 19, 2013 2:36 PM<br><b>To:</b> <a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br><b>Subject:</b> [SR-Users] Errors leading to kamailio proc crash</span><o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Last Thursday our kamailio process crashed. There are a lot of memory related errors in there. See attachment for details.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Did the machine run out of memory? How do I prevent this from happening again?<o:p></o:p></p><p class=MsoNormal>The machine has 4GB of memory.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Regards,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Grant<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br><br><br><o:p></o:p></span></p><pre>_______________________________________________<o:p></o:p></pre><pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre><pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre><pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre></blockquote><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br><br><o:p></o:p></span></p><pre>-- <o:p></o:p></pre><pre>Daniel-Constantin Mierla - <a href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre><pre><a href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre><pre>Kamailio World Conference, April 16-17, 2013, Berlin<o:p></o:p></pre><pre> - <a href="http://conference.kamailio.com">http://conference.kamailio.com</a> -<o:p></o:p></pre></div></body></html>