🚀 go-pugleaf

You need to run a sniffer.  Sounds like a chattering NIC.  Just 1 machine
with a badly chattering NIC can blow everthing.  Why are you using the
server as a router with 3 NICs?  You should also load managewise or
openview, and monitor the network as a whole.  I'll bet you need to add 1
or two servers and do load balancing.  Are your volumes set up correctly? 
You could add two servers, a switch, and all required software for less
than $25,000 and be very happy.  The increase in bandwidth from the switch
will make your users happy, the management software will make you happy,
load balancing will make everyone happy, and depending on your enterprise
license with Novell, you may not need to buy additional connections.  BTW,
running a raid with 3 drives is not smart.  You should run 4 or 5 drives in
the array so that you have a little more redundancy, plus it speeds the
network up.

Just some late night rambling thoughts.  Also, check the stats for each NIC
in the server, look for CRC errors, runts, yadda yadda yadda...  If you see
a large number of errors on one segment, you will be able to narrow down
the offending NIC.

Mike Haney <haneym@rcc.on.ca> wrote in article
<36DECCC8.B64EDF2C@rcc.on.ca>...
> Hey there... I was hoping someone out here can help us out...  We're
> running a Netware 4.11
> server on a dual PII-350mhz machine, 384mb SDRAM, Adaptec RAID w/ 3
> 4.5gb Cheetah's,
> and 1 10mbs Acer & 3 100mbs 3Com NIC's...  This server's soul purpose is
> to serve files to
> a maximum of 200 diskless workstations running Win95 (remoteboot).  It's
> been running since
> Sept. 1998 with a few problems but overall it's been good.
> 
> Here's the problem.  On occasion the server will freeze (total freezeup,
> must be turned off then
> on again), for no apparent reason.  The logs don't show any tampering,
> the server is locked up
> in the server room, and there is no major load whatsoever on it within
> 30 minutes prior to the
> lockup...  We've had anything from 150 people working with heavy apps to
> 5 people poking around
> on the internet and it's frozen.  We're basically totally out of ideas.
> 
> Oh, and just to note the equipment is brand new and has been tested at
> 100% ok (but maybe Netware
> doesn't like it?).
> 
> If anyone can lend us a hand in figuring this out we would be immensly
> appreciative.  If you'd like any
> more details please mail me and I'll get them to you as soon as
> possible.
> 
> Thanks in advance...
> 
> Mike
> haneym@rcc.on.ca
> 
>