[GE users] Node communication problems.

Olesen, Mark Mark.Olesen at arvinmeritor.com
Thu Nov 3 10:01:43 GMT 2005

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Answer 1: Does qping work?
Answer 2: are the ports correctly specified (/etc/services or via
environment variables)?
-----Original Message-----
From: Nick I [mailto:clusterbuilder at gmail.com] 
Sent: Wednesday, November 02, 2005 6:35 PM
To: users at gridengine.sunsource.net
Subject: [GE users] Node communication problems.

I help maintain a Web site at www..clusterbuilder.org.   I have a section
called Ask the Cluster Expert, where I am building a knowledgebase of
cluster and grid information.  When someone asks a question I am researching
the answer to build this knowledgebase out.  I received a this following

"I installed the latest version of SGE6 in my cluster. The installation of
server is OK. But when I install nodes, it shows that it can't communicate
with the server even when I turn off the firewall. But I can ssh to the node
from the server. NIS and NFS work. How do I fix this?"

I know that specifics may be needed to fully solve the issue, but does
anyone have ideas of some general answers that will give some helpful
information on this problem?  You can find the question at


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