Partition scheme:
/boot – 2G-10G – boot partition
swap – 2xRam Memory – swap partition
/ – all the space left – main root partition
Or:
/boot – 2G-10G – boot partition
swap – 2xRam Memory – swap partition
/ – 2G-10G(or more) – main root partition
/vz – all space left – virtuozzo partition, all vps’s files will be here