Changes
Add info on running udev in a container
Check that /dev/urandom exists. If it does not, create with:
mknod --mode 444 /vz/private/123/dev/urandom c 1 9
==== Using udev anyway ====
CentOS 5 can run in a container with udev enabled. You need to create /etc/udev/devices, containing the above device nodes. Also, the following will create the extra device nodes you need
mkdir /vz/private/123/etc/udev/devices
/sbin/MAKEDEV -d /vz/private/123/dev {p,t}ty{a,p}{0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f} console core full kmem kmsg mem null port ptmx urandom zero ram0
/sbin/MAKEDEV -d /vz/private/123/etc/udev/devices {p,t}ty{a,p}{0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f} console core full kmem kmsg mem null port ptmx urandom zero ram0
===/proc===
