[19783] in Athena Bugs

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sun4 9.0.16: ops

daemon@ATHENA.MIT.EDU (Thomas E Cavin)
Thu Sep 13 14:29:07 2001

Message-Id: <200109131829.OAA15036@weepecket.mit.edu>
To: bugs@MIT.EDU
Date: Thu, 13 Sep 2001 14:29:05 -0400
From: Thomas E Cavin <cavin@MIT.EDU>

System name:		weepecket.mit.edu
Type and version:	Ultra-5_10 9.0.16 (with mkserv)
Display type:		ffb

Shell:			/bin/athena/bash
Window manager:		unknown

What were you trying to do?
	Use KNFS in a normal fashion.  Weepecket is a KNFS
	fileserver. 

What's wrong:
	The attach command does not seem to authenticate
	properly.

	I have an unclear report from one person (Jean or Jane in the
	Faculty Liaison office) of an immediate "authentication
	failure" when trying "attach nklab-5" but I don't know whether
	that is because she isn't in the nklab group or and indication
	that Weepecket isn't doing authentication properly.  (I
	suspect the later, but I don't know if I have evidence to back
	up my suspicions.)

What should have happened:

  This is what happened when I was not on the KNFS fileserver.  The
  same thing happens on the fileserver itself.

    $ id
    uid=3620(cavin) gid=101(mit)
    $ groups
    mit wagner-lab nklab wccf
    $ hostname
    yoda-wccf.mit.edu
    $ hesinfo nklab-5 filsys
    NFS /raid-5 WEEPECKET.MIT.EDU w /mit/nklab-5

    $ attach nklab-5
    attach: WEEPECKET.MIT.EDU:/raid-5 attached to /mit/nklab-5 for filesystem nklab-5
    $ ls -ld /mit/nklab-5/matlab-local
    drwxrwx--- 5 cavin nklab 512 Apr 11 15:42 /mit/nklab-5/matlab-local

    $ ls -l /mit/nklab-5/matlab-local
    /mit/nklab-5/matlab-local: Permission denied
    total 2

  If I log into the fileserver and change the permissions to "o+rx", I
  can read/list the contents, but I can't read them using either the
  user or the group permissions.

Please describe any relevant documentation references:

  This system had problems yesterday (hung /dev/console, with 102
  accumulated "desync 360;reactivate >/dev/console" processes.)  This
  problem caused Garry Zacheiss to turn off the Moira update DCMs that
  Weepecket normally gets.  (I've asked him to resume them, but I
  don't think he's in yet.)

  The system was rebooted, and updated from the console to 9.0.16, and
  appeared to work fine.  I didn't check KNFS at the time, but there
  were other reports that lead me to believe that it wasn't working.

  (I do have some of this information in an olc report under
  "private_ws".) 

Thanks,

	--Tom

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