[GE users] commlib error problem

reuti reuti at staff.uni-marburg.de
Thu Oct 28 12:32:24 BST 2010

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Am 27.10.2010 um 16:41 schrieb gqc606:

> Hi:
>  I'm running SGE6.2up4 on a rocks cluster 5.3 .I?m having some intermittent issues where I get the following errors:
> [gqc606 at cluster test]$ qstat -f
> error: commlib error: got select error (Connection refused)
> error: unable to send message to qmaster using port 536 on host "cluster.local": got send error

this looks like the `qmaster` disappeared. You can start it by hand by executing:

$ /etc/init.d/sgemaster.p6444 start

(adjust path to your installation). The question is more, why is it happening. Maybe you are affected by crashes on some systems:


and have to recompile SGE on your own to fix it permanently.

-- Reuti

>  At this time,I can't use these command such as "qsub" or "qconf".It seems that my SGE doesn't work.
>  Everytime I have to restart the front node to resolve this problem.I want to know is there have such command that I can reboot the SGE.Or other methods can solve my problem.Thanks!
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