POD9

To help explain the test system at ORNL.

pod9: OS: CentOS release 6.7 (Final) lspci: InfiniBand: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE] (rev b0) software: libibverbs-1.1.8-4.el6.x86_64 from CentOS repo.