Funky.
Can you turn off apache and mysqld (switch the startup jobs to not run)
and see if the container behaves better?
Anything at all in host's syslog?
What do ls -l /dev/ptmx /dev/pts show on both the host and in
the container?
Quoting Papp Tamas (tom...@martos.bme.hu):
> 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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