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On 03/28/2011 03:45 AM, Karoly Czovek wrote:
<blockquote
cite="mid:101DB060-180B-45D9-8D04-E696290623B4@moveoneinc.com"
type="cite">Hi All,
<div><br>
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<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>
</blockquote>
What version of 389-ds-base? 32-bit or 64-bit?<br>
<blockquote
cite="mid:101DB060-180B-45D9-8D04-E696290623B4@moveoneinc.com"
type="cite">
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<div>After a time, my clients cannot connect to the 389DS, ldap
queries coming back with temporary lookup faulure.</div>
</blockquote>
What are the exact client error codes/messages? Any errors in the
dirsrv errors log? Can you post excerpts of the dirsrv access log
from around the time of the client errors?<br>
<blockquote
cite="mid:101DB060-180B-45D9-8D04-E696290623B4@moveoneinc.com"
type="cite">
<div>The 389DS has 2 cores with 2GB of ram, related settigns are
the following:</div>
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<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>
</blockquote>
see <a class="moz-txt-link-freetext" href="http://directory.fedoraproject.org/wiki/Performance_Tuning#Linux">http://directory.fedoraproject.org/wiki/Performance_Tuning#Linux</a><br>
<blockquote
cite="mid:101DB060-180B-45D9-8D04-E696290623B4@moveoneinc.com"
type="cite">
<div><br>
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<div><br>
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<div>After I restarting the service, everything is going fine for
a while.</div>
<div>OS: Centos 5.5</div>
<div><br>
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<div>Any recommendations?</div>
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<div style="word-wrap: break-word;">
<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 moz-do-not-send="true"
href="mailto:karoly.czovek@moveoneinc.com">karoly.czovek@moveoneinc.com</a><br>
web: <a moz-do-not-send="true"
href="http://www.moveoneinc.com/">http://www.moveoneinc.com</a></div>
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--
389 users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:389-users@lists.fedoraproject.org">389-users@lists.fedoraproject.org</a>
<a class="moz-txt-link-freetext" href="https://admin.fedoraproject.org/mailman/listinfo/389-users">https://admin.fedoraproject.org/mailman/listinfo/389-users</a></pre>
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