Support MVAPICH2

[mtitov]

Support MVAPICH2 and Hydra process manager

(*) Internal link to slides presented for the initial discussion

Collaboration with DK Panda team

[mtitov]

• [ ] Design application (RP/RCT app)
• [ ] Select HPC machine as a testbed
• [ ] Run initial experiments

[mtitov]

Consider upcoming HPC machines link:

• Deployed as the interconnect for inter-node communication: Frontier@OLCF
• Expected to be deployed on: El-Capitan@LLNL, Aurora@ALCF