README
1Normal way to use this:
2* get some hwloc outputs from some nodes (at least enough nodes to make all subnets available)
3 and store them as <hostname>.xml in a single directory
4* run netloc-ib-gather-raw.pl --hwloc-dir <hwloc XML directory> --raw-dir <raw IB output directory>
5 - If you cannot run the entire script as root, add --sudo to run ib* programs as root.
6 - If some subnets are not accessible from the local node, they will be skipped.
7 Add --verbose to see where you could run the same command to discover other subnets.
8 - If one subnet doesn't work for some reason, use --force-subnet instead of --hwloc-dir.
9* make sure netloc_ib_reader and friends are in PATH
10* run netloc-ib-extract-dats.pl --raw-dir <output directory> --out-dir <netloc output directory>
11