Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!rutgers!uwvax!umn-d-ub!nic.MR.NET!shamash!nis!ems!srcsip!shankar From: shankar@src.honeywell.COM (Subash Shankar) Newsgroups: comp.sys.apple Subject: Re: GS/OS Message-ID: <9773@srcsip.UUCP> Date: 6 Oct 88 18:11:04 GMT References: <8809302002.aa26185@SMOKE.BRL.MIL> <3678@dad.UUCP> Reply-To: shankar@ely.UUCP (Subash Shankar) Organization: Honeywell Systems & Research Center, Camden, MN Lines: 5 Does anybody know what the benefits of the disk caching NDA under GS/OS? I have tried several different values for the cache size, but all of them (including 0K) seem to have the same performance when I tested their speeds at disk copying. The same disk copying, when run with the Applied Engineering GS/RAM cache, runs significantly faster. So what is the NDA cache used for?