Hi,
I you inform that SliTaz run perfectly as server.
I build livecd for incluse OpenVZ kernel.
At the moment my dedibox (Dell PowerEdge R210 II), run with livecd.
The storage space used is ridiculous, only ... 385mo (SliTaz base + OpenVZ tools, including kernel).
I will have build iso for installed easaly SliTaz OpenVZ hypervisor.
I think SliTaz as a potential for became a Server OS as Debian