Feature #303

dynamic communicators

Added by E. Seegyoung Seol about 6 years ago. Updated over 5 years ago.

Status:ResolvedStart date:08/27/2011
Priority:HighDue date:
Assignee:-% Done:

0%

Category:-Spent time:-
Target version:v1.3.8

Description

Dynamic multiple communicators needed for PPPL support.

PPPL can load the mesh per process group but cannot continue after changing the multiple communicators back to MPI_COMM_WORLD.
On communicator change, the rank update in mesh/partition model level is needed for correct mesh topology.

History

#1 Updated by E. Seegyoung Seol about 6 years ago

Seegyoung Seol wrote:

Dynamic multiple communicators needed for PPPL support.

PPPL can load the mesh per process group but cannot continue after changing the multiple communicators back to MPI_COMM_WORLD.
On communicator change, the rank update in mesh/partition model level is needed for correct mesh topology.

We may want to avoid ad-hoc method to handle this.

#2 Updated by E. Seegyoung Seol over 5 years ago

  • Target version changed from v1.3.9 to v1.3.8

Please check out FMDB r3420 or higher.

#3 Updated by E. Seegyoung Seol over 5 years ago

  • Status changed from New to Resolved

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