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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Karoly,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>You give very little information to go by… it might help to provide log files error and maybe access. Try different loglevels for the error log and explain in a bit more detail what is going wrong with your installation.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> 389-users-bounces@lists.fedoraproject.org [mailto:389-users-bounces@lists.fedoraproject.org] <b>On Behalf Of </b>Karoly Czovek<br><b>Sent:</b> 28 March 2011 10:45<br><b>To:</b> 389-users@lists.fedoraproject.org<br><b>Subject:</b> [389-users] high-rate queries<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi All, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Is there any reason, workaround for the 389DS about high-rate queries?<o:p></o:p></p></div><div><p class=MsoNormal>Acting as LDAP server for one exim and 5 postfix servers, and for 6 courier-imap servers, libnss-pam<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>After a time, my clients cannot connect to the 389DS, ldap queries coming back with temporary lookup faulure.<o:p></o:p></p></div><div><p class=MsoNormal>The 389DS has 2 cores with 2GB of ram, related settigns are the following:<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal># Open file descriptors<o:p></o:p></p></div><div><p class=MsoNormal>* - nofile 28192<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal># sysctl parameters<o:p></o:p></p></div><div><p class=MsoNormal>net.ipv4.tcp_keepalive_time = 120<o:p></o:p></p></div><div><p class=MsoNormal>net.ipv4.tcp_keepalive_intvl = 5<o:p></o:p></p></div><div><p class=MsoNormal>net.ipv4.tcp_keepalive_probes = 2<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>After I restarting the service, everything is going fine for a while.<o:p></o:p></p></div><div><p class=MsoNormal>OS: Centos 5.5<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Any recommendations?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><div><div><div><div><p class=MsoNormal>-- <br>Karoly CZOVEK<br>Global Systems Administrator<br>MoveOne IT Department<br><br>Eastern Europe - Balkans - CIS& Central Asia - Middle East& Africa -<br>Asia Pacific<br>phone: +36 1 266 0181 - ext.6710<br>mobile: +36 70 708 9953<br>skype: mo_karoly.czovek<br>email: <a href="mailto:karoly.czovek@moveoneinc.com">karoly.czovek@moveoneinc.com</a><br>web: <a href="http://www.moveoneinc.com/">http://www.moveoneinc.com</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></div><BR>
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