<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi All, <div><br></div><div><br></div><div>Is there any reason, workaround for the 389DS about high-rate queries?</div><div>Acting as LDAP server for one exim and 5 postfix servers, and for 6 courier-imap servers, libnss-pam</div><div><br></div><div>After a time, my clients cannot connect to the 389DS, ldap queries coming back with temporary lookup faulure.</div><div>The 389DS has 2 cores with 2GB of ram, related settigns are the following:</div><div><br></div><div><br></div><div><div># Open file descriptors</div><div>* - nofile 28192</div></div><div><br></div><div><div># sysctl parameters</div><div>net.ipv4.tcp_keepalive_time = 120</div><div>net.ipv4.tcp_keepalive_intvl = 5</div><div>net.ipv4.tcp_keepalive_probes = 2</div></div><div><br></div><div><br></div><div>After I restarting the service, everything is going fine for a while.</div><div>OS: Centos 5.5</div><div><br></div><div><br></div><div>Any recommendations?</div><div><br></div><div><br></div><div><div>
<div><div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>-- <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></div><div><br></div></div></div></div><br class="Apple-interchange-newline">
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