This directory contains helper scripts for job submission, job query, 
cancellation, and estimation of job delay, for the LoadLeveler queueing 
system, in correspondance to the PBS scripts in another folder.

Scripts can be 'installed' at the resources and specified as the
commands used in the LRMSX fields of the resource configuration.
They should preferably be copied to and used from a read-only location on the
resource, because they should be auto executed as a part of
master_node_script.

One particularity of LoadLeveler is that it uses job/user "classes", so 
the scripts for submission, query and delay take the class name as a mandatory
first argument. This can be added inside the resource configuration, in oder
to set up one and the same resource with different classes.
For instance, to feed jobs into LL using a class "kemi", the calls would be

LRMS Execution Delay Command:
	MiGllqueue_delay.sh kemi
LRMS Submit Job Command:
	MiGllsubmit.sh kemi
LRMS Remove Job Command: 
	MiGllremove.sh kemi
LRMS Query Job Command:
	MiGllquery.sh kemi

All scripts depend on environment variables being set by the calling MiG
resource script, see the usage messages.
