The JobWrapper running on the WN (which runs the user payload and is responsible for other operations, such as input and output sandbox management, logging to LB, etc.) executes some scripts (to be provided by the local administrators) if they exist. These are called customization points.

There are 3 customization points:

${GLITE_LOCAL_CUSTOMIZATION_DIR}/cp_1.sh

This is executed in the beginning of the CREAM job wrapper execution, before the creation of the temporary directory where the job is executed

${GLITE_LOCAL_CUSTOMIZATION_DIR}/cp_2.sh

This is executed just after the execution of the user job, before executing the epilogue (if any)

${GLITE_LOCAL_CUSTOMIZATION_DIR}/cp_3.sh

This is executed just before the end of the JobWrapper execution

-- MassimoSgaravatto - 2010-09-13