[lxc-users] Can't access the lxc
Serge E. Hallyn
serge at hallyn.com
Wed Feb 22 15:05:38 UTC 2017
On Wed, Feb 22, 2017 at 04:11:28PM +0800, topperxin wrote:
> Hi list
> We're using LXC with libvirt_lxc to run MySQL, we have thousands instances.
This mailing list is about lxc. Libvirt has it's own containers
implementation, which is what you are using. So you want the libvirt
mailing list.
> In recently one years, we met problems frequently. The most serious problem is the process libvirt_lxc can't be accessed, can't ping, there are no any response. the process status of it is Rs, and all of the sub processes of
> it are in the same status , that's Rs. The most sad thing is we can't kill these processes even with: kill -9 $PID ; or kill -15 $PID.
> Can't login with : virsh console $name
>
>
> Our host environment: OS kernel: 2.6.32-431 , CentOS release 6.3 (Final)
>
>
> Anybody ever met the same problem with us? How do you solve these problem?
>
>
> Any suggestions are welcome!
>
>
> BR
> Thanks a lot.
>
>
> #>ps axjf
> We will get :
> PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND
> 1 12218 12218 12218 ? -1 Rs 0 0:00 /usr/libexec/libvirt_lxc --name instance-00001455 --console 22 --security=selinux --handshake 33 --background --veth
> 12218 12219 12219 12219 ? -1 Rs 0 0:00 \_ /sbin/init
> 12219 12606 12606 12606 ? -1 Rs 0 0:00 \_ /usr/sbin/sshd
> 12219 12625 12625 12625 ? -1 Rs 0 0:42 \_ crond
> 12219 12986 12986 12986 ? -1 Zs 0 0:00 \_ [mingetty] <defunct>
> 12219 15330 12630 12343 ? -1 R 0 0:00 \_ /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/rds/mysql --pid-file=/rds/mysql/mysql.pid --init-file=/r
> 15330 17354 12630 12343 ? -1 Rl 498 133:24 | \_ /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/rds/mysql --plugin-dir=/usr/local/mysq
> 12219 31924 31852 31852 ? -1 R 0 51:38 \_ /opt/trove/virtualenv/bin/python2.6 /opt/trove/virtualenv/bin/trove-guestagent --config-file /etc/trove-gues
> 31924 34628 31852 31852 ? -1 R 0 0:00 \_ /opt/trove/virtualenv/bin/python2.6 /opt/trove/virtualenv/bin/trove-guestagent --config-file /etc/trove-guestagent.conf --config-file /etc/..
>
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