Public bug reported:
I'm reporting this here to raise awareness of the bug. I suspect it's
the same identical problem reported with Bind9 on Fedora, at:
https://bugzilla.redhat.com/show_bug.cgi?id=709205
Basically, with DNSSEC enabled, and the "managed-keys-directory" option
commented out in the config, named will sit at 100% cpu usage all of the
time. It still answers queries, but it's using a lot of CPU over
nothing.
Description: Ubuntu 12.04.1 LTS
Release: 12.04
bind9:
Installed: 1:9.8.1.dfsg.P1-4ubuntu0.2
Candidate: 1:9.8.1.dfsg.P1-4ubuntu0.2
Version table:
*** 1:9.8.1.dfsg.P1-4ubuntu0.2 0
500 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64
Packages
100 /var/lib/dpkg/status
1:9.8.1.dfsg.P1-4 0
500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
- Daniel
** Affects: bind9 (Ubuntu)
Importance: Undecided
Status: New
** Affects: bind9 (Fedora)
Importance: Unknown
Status: Unknown
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https://bugs.launchpad.net/bugs/1038199
Title:
Bind9 9.8.1 high CPU utilization
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