Ultrix 4.4 mbuf problem?

[Pat Wilson]

I'm whistling in the dark, here, but on the off chance:

We've been seeing machine hangs every once and awhile (twice in the last
month on a very heavily used machine) on our DEC 5000/200 (Ultrix 4.4, AFS 3.3
client) - the machine locks up and prints "cant get mbufs" to the console 
until it's rebooted.  It could be _lots_ of things, obviously (since we
can't do anything once it's hung, though, it's hard to tell)...  Has anyone
else seen this sort of behavior?

Thanks

Pat Wilson
[EMAIL PROTECTED]