Add checks for RequestGPUMemory

0051.node_submit_values.cfg

@@ -33,10 +33,16 @@ JOB_DEFAULT_TRANSFEREXECUTABLE = TRUE
 # Blacklist of attributes which are used for autoclustering
 REMOVE_SIGNIFICANT_ATTRIBUTES = GlobalJobId
 
+# Job transformations, e.g. set defaults
 JOB_TRANSFORM_NAMES = GPUJobs
 
 JOB_TRANSFORM_GPUJobs @=end
    # set default to hole GPU memory by requesting 1 GPU
    REQUIREMENTS RequestGPUs =?= 1
    DEFAULT RequestGPUMemoryMB TARGET.TotalSlotGPUMemoryMB
-@end
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+@end
+
+# Check job attributes during submission
+SUBMIT_REQUIREMENT_NAMES = GPUMemoryCheck
+SUBMIT_REQUIREMENT_GPUMemoryCheck = ifThenElse( isUndefined(RequestGPUMemoryMB), True, RequestGPUMemoryMB > 0 && RequestGPUs=?=1)
+SUBMIT_REQUIREMENT_GPUMemoryCheck_REASON = "You request GPUMemoryMB without requesting a GPU or more than one GPU!"
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