--- Sam Leffler <[EMAIL PROTECTED]> wrote: > > > > Fundamentally it doesn't, this change just pushes it out of the regime > > where it's trivial to overflow. > > Why is it hard to do a real fix? Or is this a temporary bandaid?
Most NFS server that I am aware of will scale the duplicate request cache based on the memory available (and we should probably do the same). It is very easy to overflow a 64 entry duplicate request cache though, and bumping it makes sense. So, this is not a bandaid. The real fix is to use NFS/TCP, although even there, the duplicate request cache cannot be completely eliminated, because a non-idempotent request can be re-transmitted after a connection teardown and re-establishment. mohan _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
