Ask Slashdot: High-Availability/Mirroring for Linux?
marcm submitted
this question:
"Is there software available that will let me take two
Linux boxes and have them act as one server - so that if
one fails the other will still be there to fill the need.
I think Sun calls this 'high availability'."
Well, I read an article in LinuxJournal on HA Linux. It basically consisted of N linux boxes connected to a common router. The router, of course, was the link to the outside. However, the router was also the most important part; it was configured such that if one of the servers went down it would forward all requests to the remaining N-1 servers. There was also some nifty tricks with DNS with this setup which I don't remember. Goto the LinuxJournal website and search thru their articles. Possibly you gould get more info from the author!
# for x in `find '.' -name "*.c" -print`; # do perl -pie "s/==/=/ig" $x; done