<div dir="ltr">Hi Phill,<div>See my answers below.</div><div><br></div><div>Thanks!<br>Tomek<br><div class="gmail_extra"><br><div class="gmail_quote">2016-01-21 13:12 GMT+01:00 Phil Mesnier <span dir="ltr"><<a href="mailto:mesnierp@ociweb.com" target="_blank">mesnierp@ociweb.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Tomek,<div><br><div><span class=""><blockquote type="cite"><div>On Jan 21, 2016, at 2:16 AM, Tomek <<a href="mailto:tomek.w.gran.chaco@gmail.com" target="_blank">tomek.w.gran.chaco@gmail.com</a>> wrote:</div><br><div><div dir="ltr"><div>TAO version 2.3.1</div><div>ACE version 6.3.1</div><div><br></div></div></div></blockquote><div><br></div></span><div>Note the current release is TAO 2.3.3, ACE 6.3.3. If any changes to TAO/ACE sources are required, they will be applied to the latest release. If you need long term commercial support, please contact one of the companies listed here: <a href="http://www.dre.vanderbilt.edu/~schmidt/commercial-support.html" target="_blank">http://www.dre.vanderbilt.edu/~schmidt/commercial-support.html</a></div><span class=""><div><br></div><blockquote type="cite"><div><div dir="ltr"><div><br></div><div>Red Hat Enterprise Linux 7.6.1-80.el7<br></div><div><br></div><div>I am running the tao_cosnotification with the following options:</div><div>/SA/tao/bin/tao_cosnotification -NoNameSvc -IORoutput /SA/data/fp1/ca/tmp/ntfy.ior -ORBDottedDecimalAddresses 1 -ORBListenEndpoints <a>iiop://:20001</a><br></div><div><br></div></div></div></blockquote><div><br></div></span><div>Is there a "svc.conf" file involved?</div></div></div></div></blockquote><div><br></div><div>No it isn't.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word"><div><div><span class=""><blockquote type="cite"><div><div dir="ltr"><div><br></div><div><div>It sometimes drops a core. It happens occasionally from time to time and I can not determine any relation to suppliers' or consumers' behavior.</div><div><br></div><div>The core stack is listed below. Is this a bug or can I do anything to avoid those coredumps?</div><div><br></div></div></div></div></blockquote><div><br></div></span><div>How large is the core? How long does it take to reach this end?</div></div></div></div></blockquote><div><br></div><div>There are two cores for last three days:</div><div><div>-rw------- 1 root root 10272768 Jan 19 11:02 core-tao_cosnotifica-11-50-51-11986-1453201332</div><div>-rw------- 1 root root 28766208 Jan 19 11:48 core-tao_cosnotifica-11-50-51-1719-1453204100</div></div><div><br></div><div>Since then tao_cosnotification works stable.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word"><div><div><span class=""><div><br></div><br><blockquote type="cite"><div dir="ltr"><div><div>warning: core file may not match specified executable file.</div><div>[New LWP 2038]</div><div>[New LWP 1719]</div><div>[Thread debugging using libthread_db enabled]</div><div>Using host libthread_db library "/lib64/libthread_db.so.1".</div><div>Core was generated by `/SA/tao/bin/tao_cosnotification -NoNameSvc -IORoutput /SA/data/fp1/ca/tmp/ntfy.'.</div><div>Program terminated with signal 11, Segmentation fault.</div><div>#0 reset_event_loop_thread (this=0x84f3188) at ../tao/Leader_Follower.inl:128</div><div>128 ../tao/Leader_Follower.inl: No such file or directory.</div><div>Missing separate debuginfos, use: debuginfo-install ace+tao-6.3.1-1.i686</div><div>(gdb) bt full</div><div>#0 reset_event_loop_thread (this=0x84f3188) at ../tao/Leader_Follower.inl:128</div><div> tss = 0x0</div></div></div></blockquote><div><br></div><div><br></div></span><div>This means the ORB Core was not able to retrieve thread-specific storage. I don't have an explanation as to why not at this time, this is a very unusual situation.</div><div><br></div><div>A common pit fall with the Notify service is the use of defaulted proxies/admins for short-lived suppliers and consumers without destroying the server-side objects when done. In those cases the abandoned objects are effectively leaked, and at some point the notify server hits a resource limit and crashes. Is this something you might be doing?</div></div></div></div></blockquote><div><br></div><div>Well, in fact and there may be a sequence of several restarts of consumer in short period of time - but not all such sequences cause tao_cosnotification crash. </div><div>I will check this again but I am pretty sure that all resources are released correctly. What in particular should I pay attention to?</div><div><br></div><div> </div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word"><div><div><div><br></div><div>Best regards,</div><div>Phil</div></div><br><div>
<div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div><div style="font-size:12.8px"><div style="margin:0px;padding:0px;border:0px"><span style="font-family:arial,helvetica,sans-serif;font-size:large">--</span></div><div style="margin:0px;padding:0px;border:0px"><span style="font-family:arial,helvetica,sans-serif;font-size:large">Phil Mesnier</span><br></div></div><div style="font-size:12.8px"><div style="font-size:12.8px"><font face="arial, helvetica, sans-serif" size="2">Principal Engineer & Partner</font></div><div style="font-size:12.8px"><font face="arial, helvetica, sans-serif"><br></font></div><div style="font-size:12.8px"><span style="font-family:arial,helvetica,sans-serif"><font size="2" color="#000000">OCI | WE ARE SOFTWARE ENGINEERS.</font></span></div><div style="font-size:12.8px"><span style="font-family:arial,helvetica,sans-serif;font-size:x-small">tel <a href="tel:%2B1.314.579.0066%20x225" value="+13145790066" target="_blank">+1.314.579.0066 x225</a></span><br></div><div style="font-size:12.8px"><a href="http://ociweb.com/" target="_blank">ociweb.com</a></div><div><br></div></div></div></div><br></div><br><br>
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