Hey.
Am 25.04.2016 21:40, schrieb Derek Wuelfrath:
>> We're seeing the same behavior, but only on one of the two nodes in
>> the
>> cluster.
>
> Running RHEL (includes CentOS) or Debian ?
Debian wheezy.
An strace on the 100% cpu dhcpd looks like this:
select(30, [4 5 7 8 9 11 12 13 15 22 23 24 28], [10], NULL, {0, 0}) = 5
(in [15 22 23 24 28], left {0, 0})
read(17, "", 4047) = 0
read(25, "", 4047) = 0
read(26, "", 4047) = 0
read(29, "", 4047) = 0
read(14, "", 4047) = 0
select(30, [4 5 7 8 9 11 12 13 14 17 25 26 29], [10], NULL, {0, 0}) = 5
(in [14 17 25 26 29], left {0, 0})
read(16, "", 4047) = 0
read(18, "", 4047) = 0
read(19, "", 4047) = 0
read(27, "", 4047) = 0
read(15, "", 4047) = 0
select(30, [4 5 7 8 9 11 12 13 15 16 18 19 27], [10], NULL, {0, 0}) = 5
(in [15 16 18 19 27], left {0, 0})
read(22, "", 4047) = 0
read(23, "", 4047) = 0
read(24, "", 4047) = 0
read(28, "", 4047) = 0
read(14, "", 4047) = 0
...
Regards
felix
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