Path: utzoo!attcan!uunet!lll-winken!sun-barr!apple!agate!riacs!pioneer.arc.nasa.gov!samlb From: samlb@pioneer.arc.nasa.gov (Sam Bassett RCS) Newsgroups: comp.unix.admin Subject: Re: Single site-wide uid space Message-ID: <1990Nov6.044738.20191@riacs.edu> Date: 6 Nov 90 04:47:38 GMT References: <1990Nov4.004817.2401@riacs.edu> <1990Nov5.003602.25290@lokkur.dexter.mi.us> Sender: news@riacs.edu (James A. Woods) Reply-To: samlb@pioneer.arc.nasa.gov (Sam Bassett RCS) Distribution: na Organization: NASA Ames Research Center, Mtn Vw CA 94035 Lines: 27 In article <1990Nov5.003602.25290@lokkur.dexter.mi.us> scs@lokkur.dexter.mi.us (Steve Simmons) writes: >I doubt that present hashing algorithm just happens to return numbers >less than 32K, which is the max uid on far too many UNIX boxes. The present plans are to generate 1-up UIDs, not use the hash code generated, as I understand it -- that would be used internally by the Pass House people to differentiate John Smiths. >A >better solution which still meets your criteria is uniqname. It is >a central repository that lets sites generate unique login ids and >UID numbers. It's particularly useful for collections of systems where >both the administration and the authority is distributed. Hmm -- I will go have a look at that, but the standard pattern here is to have the login name be the person's last name (with initials to disambiguate Smiths, for instance. >Or is your mid-management really so paranoid >they won't *allow* SAs to co-operate? Not quite! :-) Sam'l Bassett, Sterling Software @ NASA Ames Research Center, Moffett Field CA 94035 Work: (415) 604-4792; Home: (415) 969-2644 samlb@well.sf.ca.us samlb@ames.arc.nasa.gov := 'Sterling doesn't _have_ opinions -- much less NASA!'