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Bug #3164

Feature #2816: GPU offload / optimization for update&constraits, buffer ops and multi-gpu communication

Feature #2891: PME/PP GPU communications

mdrun-mpi-test with separate PME ranks and PP-PME CPU comm crashes

Added by Szilárd Páll about 1 month ago. Updated 6 days ago.

Status:
In Progress
Priority:
High
Assignee:
Category:
mdrun
Target version:
Affected version - extra info:
Affected version:
Difficulty:
uncategorized
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Description

Since 11312624 the GMX_GPU_PME_PP_COMMS=1 trigger causes a segv in mdrun-mpi-tests.

History

#1 Updated by Paul Bauer 19 days ago

  • Target version changed from 2020-beta2 to 2020-beta3

bump

#2 Updated by Szilárd Páll 6 days ago

  • Assignee set to Alan Gray
  • Priority changed from Normal to High

Bumping priority to denote that this is important for beta3

#3 Updated by Alan Gray 6 days ago

  • Status changed from New to In Progress

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