Github user mattf-horton commented on the issue:
https://github.com/apache/incubator-metron/pull/400
I suppose a `df` or equivalent would be worthwhile. (Only report physical
volumes, or perhaps volumes > 5GB capacity.)
The other major limiter on performance / capacity is intra-cluster Ethernet
bandwidth. So that would be nice to report. But this can be tricky or
impossible to read, depending on the NIC hardware and BIOS support, and of
course whether you're on a physical machine or a VM. I don't really have any
guidance to offer, just a wish, if you have an idea of how to approach it.
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