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Old 05-23-2006
Art Werschulz
 
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Default ypbind problem at boot

Hi.

We have a cluster of RedHat Intel machines. One of these is a Dell
OptiFlex GX520; the others are HP/Compaq dc5000 MicroTowers, Dell OptiFlex
GX270 units, and a couple of other Intel boxes. We are in the process of
upgrading from FC4 to FC5.

We are having a ypbind-related problem with the Dell OptiFlex GX520. This
problem had occurred when it was an FC4 machine, and it's still occurring
as an FC5 machine. It is not occurring with any of our other machines.

Booting for the Dell OptiFlex GX520 hangs for a while at the msg
Listening for an NIS domain server
After a bit of time, this times out, and the rest of the booting proceeds
quasi-normally, with the (unsurprising) exception of autofs not
automounting remote directories.

Oddly enough, after the boot process, if I log in as root and issue the
commands
# service ypbind start
# service autofs restart
everything is OK. NIS now works, and the remote directories automount as
expected.

Does anybody have an explanation for this? That is, why would the machine
(*) not be able to find its NIS server when booting, yet
(*) be able to find its NIS server after booting?

Even better, what can we do so that ypbind works properly when the system
is booted, i.e., so that this machine can find its NIS server when booting?

Many thanks.

--
Art Werschulz (8-{)} "Metaphors be with you." -- bumper sticker
GCS/M (GAT): d? -p+ c++ l u+(-) e--- m* s n+ h f g+ w+ t++ r- y?
Internet: agw STRUDEL cs.columbia.edu
ATTnet: Columbia U. (212) 939-7060, Fordham U. (212) 636-6325
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