Scheduling GPU resources in the Grid

Tweaks and applied configuration

CREAM CE

1. Added to BLAHP script /usr/libexec/sge_local_submit_attributes.sh:

(..)
if [ -n $gpu ]; then
    echo "#$ -l gpu=${gpu}"
fi
(..)

Scheduler

1. Complex value 'gpu':

#name               shortcut     type        relop requestable consumable default  urgency  
#-------------------------------------------------------------------------------------------
(..)
gpu                 gpu          INT         <=    YES         YES        0        0
(..)

2. Load sensor:

(from UI) Testing

# cat test_cream.jdl
[ 
  JobType = "Normal"; 
  Executable = "foo.sh"; 
  StdOutput="out.out"; 
  StdError="err.err"; 
  InputSandbox={"foo.sh"}; 
  OutputSandbox={"out.out", "err.err" }; 
  OutputSandboxBaseDestUri="gsiftp://localhost";
  CERequirements="gpu==2";
]