[Users] music and movie in the CT during the migration

[Tommy Tang]

Hi all:
I'm testing the migration of OpenVZ with music and movie playing in the CT

1
As far as I know, I can enable the sound in CT through cloning the sound devices on the host
such as:
mknod /dev/snd/controlC0 c 116 6
mknod /dev/snd/pcmC0D0c c 116 5
mknod /dev/snd/pcmC0D0p c 116 4
mknod /dev/snd/seq c 116 3
mknod /dev/snd/timer c 116 2
chmod 660 /dev/snd/*
chown :audio /dev/snd/*
Is it the only way to enable sound in the container?

2
When I migrate the CT with sound in it, I got unsupported dev 116.
Is it possible to migrate CT with sound?

3
When I migrate the CT with movie play in it(no sound, see the video through vnc).
Nothing goes wrong but the movie hangs up at the moment CT suspend and I can't continue playing it.
The only thing I can do is closing the movie player and restarting the movie player. 
So can the migration be achieved in some other way with movie going on playing?

Does anyone know about these problems or pls give me some clues!

Thanks!

Tommy
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