Does somebody have any idea about this?
Thanks,
tamas
On 03/28/2012 02:25 PM, Papp Tamas wrote:
> On 03/28/2012 11:26 AM, Papp Tamas wrote:
>> hi!
>>
>> I have a container, which init process uses 100% CPU.
>>
>> If I create a strace dump from it:
>>
>> open("/dev/ptmx", O_RDWR|O_NOCTTY) = -1 EMFILE (Too many open
>> files)
>> close(1022) = 0
>> close(1023) = 0
>> pipe([1022, 1023]) = 0
>>
>>
>> I saw it before. However other container works fine beside it.
>> Is this a bug, or I did something wrong?
>>
>> I created the container with the command 'lxc-create -n log0 -t
>> ubuntu -- -r precise' .
>>
>> fs.file-nr = 3328 0 805183
>>
>>
>> In the container there is a realy minimalized installation, with a
>> mysql instance, apache etc, nothing in production and not in use.
>>
>> 1 ? Rs 7165:40 /sbin/init
>> 121 ? S 0:00 upstart-udev-bridge --daemon
>> 126 ? S 0:00 upstart-socket-bridge --daemon
>> 127 ? Ss 0:00 /sbin/udevd --daemon
>> 20464 ? S 0:00 \_ /sbin/udevd --daemon
>> 20465 ? S 0:00 \_ /sbin/udevd --daemon
>> 134 ? Sl 0:01 rsyslogd -c5
>> 170 ? Ss 0:00 /usr/sbin/sshd -D
>> 20862 ? Ss 0:00 \_ sshd: tompos [priv]
>> 20874 ? S 0:00 \_ sshd: tompos@pts/1
>> 20875 pts/1 Ss 0:00 \_ -bash
>> 20885 pts/1 S 0:00 \_ sudo -i
>> 20886 pts/1 S 0:00 \_ -bash
>> 20898 pts/1 R+ 0:00 \_ ps axf
>> 198 lxc/tty4 Ss+ 0:00 /sbin/getty -8 38400 tty4
>> 201 lxc/tty2 Ss+ 0:00 /sbin/getty -8 38400 tty2
>> 203 lxc/tty3 Ss+ 0:00 /sbin/getty -8 38400 tty3
>> 215 ? Ss 0:00 cron
>> 268 ? Ss 0:16 /usr/sbin/apache2 -k start
>> 19118 ? S 0:00 \_ /usr/sbin/apache2 -k start
>> 19119 ? S 0:00 \_ /usr/sbin/apache2 -k start
>> 19120 ? S 0:00 \_ /usr/sbin/apache2 -k start
>> 19121 ? S 0:00 \_ /usr/sbin/apache2 -k start
>> 19122 ? S 0:00 \_ /usr/sbin/apache2 -k start
>> 283 lxc/console Ss+ 0:00 /sbin/getty -8 38400 console
>> 285 lxc/tty1 Ss+ 0:00 /sbin/getty -8 38400 tty1
>> 17930 ? Zs 0:00 [mysqld] <defunct>
>> 20859 ? Z 0:00 [sshd] <defunct>
>> 20861 ? Z 0:00 [sshd] <defunct>
>>
>
> It looks, first time I didn't send this mail properly.
>
> tamas
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