-# can run jobs in the queue (N.B.: defining more than one size has not been
-# tested yet).
-# Each size section MUST define the number of cores it has. You may also
-# want to define the number of mebibytes of scratch space for Crunch jobs.
-# You can also override Amazon's provided data fields by setting the same
-# names here.
+# can run jobs in the queue.
+#
+# Each size section MUST define the number of cores are available in this
+# size class (since libcloud does not provide any consistent API for exposing
+# this setting).
+# You may also want to define the amount of scratch space (expressed
+# in GB) for Crunch jobs. You can also override Amazon's provided
+# data fields (such as price per hour) by setting them here.
+
+[Size m4.large]