How much nodes currently well supported?

Unknown <[email protected]> Fri, 11 Oct 2002 16:14:29 +0800
Newsgroups gmane.linux.failsafe
Message-ID <200210111614.29427.root@xieb>
I visited web site:
http://oss.sgi.com/projects/failsafe/
, said:"
Linux FailSafe is architected to scale up to 16 nodes in a cluster with the 
cluster members sharing storage."

I want to know how much nodes currently supported for failsafe?
Is there somebody have setup up a cluter of 16 nodes?

Thanks!