Article View: comp.sys.ibm.pc.rt
Article #1708problems with NFS on AIX
From: Herman Moons
Date: Mon, 17 Apr 1989 14:50
Date: Mon, 17 Apr 1989 14:50
52 lines
3085 bytes
3085 bytes
Hello Netland,
I'm new to this newsgroup, so please excuse me if the problems I have were
discussed previously. I've just installed AIX v2.2.1 on our RT's. I also
use NFS/AIX to integrate them with the other UN*X machines at our department.
Unfortunately there are some problems I have encountered. If you know of a
solution, please e-mail it to me (I'll summarize to the net)
Problem 1: /etc/group problem
-----------------------------
At our site, we use the yellow pages to store password and group membership
information. It appears that group membership is limited to a maximum of
8 groups on AIX. Rlogins from e.g. a VAX running Mt.Xinu 4.3BSD fail if you
are registered in more than 8 groups.
Is this a bug or a feature ? Are there ways to fix this problem ?
Problem 2: biod problem
-----------------------
The "Managing the AIX OS" manual suggests to start a number (default 4)
of "biod" daemons. When I did this, the following occurred:
- run a compile, and store the executable on a remote filesystem
- try to execute the a.out ==> gives a memory fault
When I remove the "biod" daemons, the problem disappears. What's happening
here? Seems to me that there is something wrong with the caching algorithm.
Problem 3: gateway problem
--------------------------
One of the RT's functions as a gateway between Ethernet and Token-Ring.
I run the routing daemon "routed" to broadcast availability of the Token-Ring
to networks attached to the Ethernet. Works fine initially, but after a few
minutes the Token-Ring is no longer reachable!!! (strange! because it's
attached to my own machine). Running "routed -t" with tracing enabled, shows
that broadcasts on the Token-Ring are also received by the machine performing
the broadcast. If my interpretation is correct, a routing loop occurs: the
RT thinks there is a shorter route to the Token-Ring, namely through itself,
and it increases the hop-count. At hop-count 16, the token-Ring disappears.
Is this a bug or a feature? What can I do to set up my RT as a gateway
between ethernet and Token-ring ???
----------------------------------------------------------------------------
Herman Moons Katholieke Universiteit Leuven
Dept of Computer Science
Tf: +32 (016) 20.06.56 Celestijnenlaan 200A
e-mail: herman@kulcs.uucp B-3030 Leuven-Heverlee
herman@blekul60.bitnet Belgium
herman@cs.kuleuven.ac.be
----------------------------------------------------------------------------
Technical Details
Message-ID:
<1641@kulcs.kulcs.uucp>Path:
arc1-ca.pugleaf.net!utzoo!dptcdc!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!mcvax!prlb2!kulcs!hermanShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!dptcdc!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!mcvax!prlb2!kulcs!herman From: herman@kulcs.uucp (Herman Moons) Newsgroups: comp.sys.ibm.pc.rt Subject: problems with NFS on AIX Keywords: NFS Token-Ring Ethernet Gateway Message-ID: <1641@kulcs.kulcs.uucp> Date: 17 Apr 89 14:50:11 GMT Reply-To: herman@kulcs.UUCP () Organization: Katholieke Universiteit Leuven, Dept. Computer Science Lines: 52