how to get instant system loading of worker node in storm cluster?

[陳怡仁]

Hi guys,

 I try to build a custom scheduler on storm 0.9.4 that need dynamically
detect specific hardware like Nvidia GPGPU on each Worker Node, but current
storm can not do that.
  so i add my detect mechanism code in storm but  always get the device
information where storm Nimbus run.
  Anyone could please give me some tips that where storm Supervisor
maintain its information and how it communicate with Nimbus?

 Thanks.
 -YR