NFS problems doing PXE installs

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Alright,

Has anyone encountered problems with RPC timeouts and other
NFS mount failures when performing RH Kickstart installs?
If so, how did you resolve those mount failures?

Details:

I have a 7.1 laptop that I am attempting to make into a 
portable kickstart server. All the requisite software is 
installed in working (I have used this configuration on a
6.2 server to great effect). atftp, PXElinux, ISC DHCP 2.0pl5.
I can provide snippets of the config files if required.

The problem is that the NFS based installation falls down
when trying to find the Kickstart config file via NFS. 
Doing a local NFS mount works fine (ie. "mount -t nfs
localhost:/kickstart /mnt"). But the network based mounts
fall flat.

I have turned off all the firewalls completely 
(ie. "/etc/rc.d/init.d/ipchains stop" and 
"/etc/rc.d/init.d/iptables stop"). 

Are there some NFS access controls I'm missing somewhere?
All I see logged in /var/log/messages during one of these
failed mount events is a time out message. Nothing useful.

While we're on the subject of useful, is there someway to 
pull off an FTP install? I tried setting up Kickstart to 
do FTP using ftp:ftp (username:password) but it didn't like
that when it came time to actually find the install image.
I would just as soon use FTP installs and say to hell with
this NFS garbage but I'm trying to start with (what I thought
were) known quantities.

TIA!

Claude Johnson
Network Scientist
Avamar Technologies
949.743.5145 Vox
949.743.5190 Fax
www.avamar.com







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