Knowledge Base

Article ID: 73 - Last Modified: May 4, 2011

My job fails to start and I see error messages like:

12Couldn't read jserver port. Retrying....
12 can't open jserver PID file /home/user/.schrodinger/.jobdb/jserver.host.pid

What does this mean?

Job Control must be able to write to the following locations:

$HOME/.schrodinger/.jobdb/jserver.hostname.pid

/tmp/mmjob.lock/$USER.jserver

Make sure that these paths exist, and have proper permissions.

Keywords: jserver

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