Re: [HTCondor-users] Jobs do not execute, they sit idle in the queue indefinitely

[Dan Shea <daniel_shea2@xxxxxxxxxxxxxxx>]

On 05/20/2013 02:53 PM, Brian Candler wrote:

On Mon, May 20, 2013 at 02:38:31PM -0400, Dan Shea wrote:

Adding STARTD to the gatekeeper node caused all jobs queued to be
executed on the gatekeeper.
It seems the gatekeeper machine can not see the execute-only nodes?
I'm not sure what I have missed in the configuration to cause this
behaviour?  Network wise they all see each other just fine, hostnames
resolved via /etc/hosts entries.

Have you set ALLOW_WRITE, if so to what?

Currently, I am attempting to limit things to the local network, perhaps this is not the correct way to wildcard a subnet?

ALLOW_WRITE = 10.11.114.*

SchedLog:05/17/13 13:41:21 (pid:9037) WARNING: forward resolution of
localhost.localdomain doesn't match 10.11.114.220!

This does look like a problem. What does "hostname" show on all the nodes?
Do you have a "localhost.localdomain" entry in /etc/hosts? Normally it would
be for 127.0.0.1, don't be tempted to set it to the external IP of your
machine.

hostname will return node00 - node09 depending upon which node you are on.  /etc/hosts localhost.localdomain entry has not been modified, it still points to loopback.  I think I do see the issue however.

127.0.0.1   node00 localhost localhost.localdomain
10.11.114.220 node00

Thanks Brian, let me correct the /etc/hosts entries and see if it fixes things a bit.

Regards,
Dan

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-- 
Dan Shea - daniel_shea2@xxxxxxxxxxxxxxx
Senior Systems Administrator, West Quad Computing Group
Harvard Medical School
"Charlie was a chemist, But Charlie is no more. For what he thought was H2O, Was H2SO4."