[c-nsp] How is the RADIUS backed up

[Kim Onnel]

Hi,

We're using Secure ACS 3.1 running TACACS+ and RADIUS, its actually
just one machine, has been running for 3 years, but sometimes it
misses some logs, so i would like to add redundancy to it, is there a
way to make an exact copy of the RADIUS logs once they're sent from
the routers? how is it done elsewhere ?

Another thing i would like to do is to back up the files periodicly,
its a windows machine, i think i should be able to write a perl or
bash script to keep copying the files somewhere else, but that doesnt
seem like the smartest way, what are known solutions

Regards