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<p></p> <p><b>Página nova</b></p><div>https://docs.menandmice.com/pages/viewpage.action?pageId=6361088<br /> <br /> Men and Mice Suite Documentation Home Knowledge base DNS Server BIND<br /> <br /> &quot;named&quot; process is using 100% CPU on RedHat/CentOS<br /> <br /> Skip to end of metadata<br /> <br /> Go to start of metadata<br /> <br /> Symptom:<br /> <br /> After installing the Men &amp; Mice DNS Server Controller on RedHat Enterprise Linux (or CentOS), the BIND DNS server process is using 100% CPU time.<br /> <br /> The logfile contains this error messages:<br /> <br /> <br /> <br /> 04-Sep-2012 11:37:55.227 set up managed keys zone for view _default, file &#039;dynamic/managed-keys.bind&#039;<br /> <br /> [ ... empty zones ... ]<br /> <br /> 04-Sep-2012 11:37:55.262 zone localhost.localdomain/IN: loaded serial 0<br /> <br /> 04-Sep-2012 11:37:55.264 zone localhost/IN: loaded serial 0<br /> <br /> 04-Sep-2012 11:37:55.267 dynamic/managed-keys.bind.jnl: create: file not found<br /> <br /> 04-Sep-2012 11:37:55.267 managed-keys-zone ./IN: sync_keyzone:dns_journal_open -&gt; unexpected error<br /> <br /> Versions: we have seen this issue on RedHat / CentOS 6.x with BIND 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6_3.2<br /> <br /> <br /> Problem:<br /> <br /> RedHat has patched the BIND DNS Server to store the DNSSEC managed keys inside a sub-directory &quot;dynamic&quot; under the DNS servers <br /> <br /> home directory &quot;/var/named&quot;. This sub-directory might not exist.<br /> <br /> Solution<br /> <br /> create the missing sub-directory, and restart the BIND DNS Server:<br /> <br /> <br /> sudo mkdir -p /var/named/dynamic<br /> <br /> sudo chown -R named:named /var/named<br /> <br /> sudo /etc/init.d/named restart<br /> <br /> <br /> [[Category: LINUX]]<br /> [[Category: NAMED]]<br /> [[Category: BIND]]</div>

2532252>Jefferson