Ken Perl wrote:
Is it possible to make a modperl application to run in cluster?
Of course.
if yes, how to do that?
The same as any other web system -- multiple machines, a load balancer, shared data on a database or other system.
any doc?
Tons of them. Practically any doc about clustering will apply. I wrote one ages ago about one mod_perl site I worked at:
http://perl.apache.org/docs/tutorials/apps/scale_etoys/etoys.html Is there some specific part you're having trouble getting your head around? - Perrin