[root@host-46-136 mysqld]# vzctl enter 46133
enter into CT 46133 failed
Unable to open pty: No such file or directory

[root@host-46-136 mysqld]# vzctl start 46133
Starting container ...
vzquota : (error) Quota on syscall for id 46133: Device or resource busy
vzquota : (error)       Possible reasons:
vzquota : (error)       - Container's root is already mounted
vzquota : (error)       - there are opened files inside Container's private area
vzquota : (error)       - your current working directory is inside Container's
vzquota : (error)         private area
vzquota : (error)       Currently used file(s):
/vz/private/46133/etc/rc.d
vzquota on failed [3]