mpi/ was present in diablo but removed subsequently:
commit 8ecdc44690ced882205112e017f79dc98cd6aaca Author: Jesse Andrews <email address hidden> Date: Tue Mar 6 20:49:16 2012 -0800
remove undocumented, unused mpi 'extension' to ec2 metadata
mpi/ was present in diablo but removed subsequently:
commit 8ecdc44690ced88 2205112e017f79d c98cd6aaca
Author: Jesse Andrews <email address hidden>
Date: Tue Mar 6 20:49:16 2012 -0800
remove undocumented, unused mpi 'extension' to ec2 metadata