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Feature #1722

Feature #1497: CMA support for passing data between processes on the same node

Feature #1655: Enable use of shm transport for regular messages in LRTS

pxshm for mpi layer

Added by Eric Bohm over 1 year ago. Updated over 1 year ago.

Status:
Rejected
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
10/25/2017
Due date:
% Done:

0%


Description

consult with Nitin regarding implementation details. Short term, figure out if this is plausible for 6.9 or not.

History

#1 Updated by Sam White over 1 year ago

The current plan is to use CMA. It is supported by Linux kernels v3.2+. It's not clear if it will be ready for 6.9.0 or not yet.

#2 Updated by Nitin Bhat over 1 year ago

  • Status changed from New to Rejected

Rejecting this issue as we'll be having a layer agnostic LRTS implementation: https://charm.cs.illinois.edu/redmine/issues/1657

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