Comment 4 for bug 1437082

The approach we are taking for this right now is to allow filter functions in the driver and then recommend a function in the documentation that will prevent the scheduler from exceeding the device limits.

In the future we would like to utilize a new API method (not yet available) from the Flash Array that could give us the limits at run time and the admin would then not need to hard code the value in their config as a filter function string.