Last night the first batch job ran through the Glasgow cluster successfully!

I had a maddening time getting ssh host based authentication to work, which turned out to be because root's PATH had had /opt/globus/bin put in it, so when I ran "sshd -d -p 8022" I was running the globus version, which is configured from /opt/globus/etc/ssh instead of /etc/ssh. Argggg!

Thankfully it is sorted properly now.

I have also found out how to put in the static routes to force the WNs to speak to the disk and grid servers directly over their eth0 interfaces - this was necessary because sshd on svr016 was not too happy about the WNs talking to it through the NAT gateway on the masternode.