Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!gem.mps.ohio-state.edu!rpi!batcomputer!rogerj From: rogerj@batcomputer.tn.cornell.edu (Roger Jagoda) Newsgroups: comp.sys.next Subject: Re: NeXT netboot difficulties Message-ID: <9097@batcomputer.tn.cornell.edu> Date: 19 Oct 89 22:46:01 GMT References: <118@ns-mx.uiowa.edu> Reply-To: rogerj@tcgould.tn.cornell.edu (Roger Jagoda) Followup-To: FQOJ@CORNELLA.CIT.CORNELL.EDU Organization: Cornell Theory Center, Cornell University, Ithaca NY Lines: 47 In article <118@ns-mx.uiowa.edu> williams@umaxc.weeg.uiowa.edu (Kent Williams) writes: >Help with NeXT network needed! > >Situation > >10 NeXTs, two with 660MB Hard Disks, NeXT-only network. > >System 1: 'gauss' set up as configuration server, and boot server. >System 2: 'euler' set up a clone configuration server, and houses the >'/Users' directory, home of the network-wide user accounters. > Be sure here that "/" is exported and NOT /Users as in the NeXT dox. You ARE correct that this is a no-no. Then look into /etc/xtab to see what has in fact been exported. How we do it: "/etc/exports": / -root=tompkins /clients/danby -access=danby,root=danby /clients/newfield -access-newfield,root=newfield NOTE: exporting "/" still exports Users which is the end-goal here. >Problem: If I add a system to boot over the network it works fine if >I tell netinfo to boot it off of gauss. If I tell netinfo to boot it from >euler, it loads the kernel OK, but panics with the famous error 13 when it >tries to mount root. > Yes, error 13 is EACCS or something like that, and it means insuff- icient permissions...short for it hasn't been exported properly. Make sure exports has been redone as above, then make the entires for the bootparams in NetManager (don't niload from /etc/bootparams, there's a bug in NetInfo that says you have to make a change, then save it back to network.nidb before it'll take....they've NOT fixed this in 1.0, but acknowledged it!). In our situation. tompkins is the config server and 4 other 660 machines are client servers. MACH comes from tompkins only as cloning the nidb didn't help that bottle-neck, but the client-trees come from the other 4 servers which all have their exports done as above. Honest, it works. If you still need help drop me mail or call. Roger Jagoda FQOJ@CORNELLA.CIT.CORNELL.EDU (607) 255-8960