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0013690

ParaView

(No Category)

public

2012-11-28 15:50

2013-02-17 14:13

Reporter

Burlen

Assigned To

Burlen

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

3.98.0

Target Version

Fixed in Version

Summary

0013690: MPI_Finalize out of order in pvbatch

Description

Hi All,

pvbatch related tests have been failing for some time on Nautilus.
http://open.cdash.org/viewTest.php?onlyfailed&buildid=2684614 [^]

in pvbatch there are MPI calls made after finalize which cause deadlock issues on SGI MPT. The following snip-it shows the bug

//----------------------------------------------------------------------------
bool vtkProcessModule::Finalize()
{

  ...

  vtkProcessModule::GlobalController->Finalize(1); <-------mpi_finalize called here

  ...

#ifdef PARAVIEW_USE_MPI
  if (vtkProcessModule::FinalizeMPI)
    {
    MPI_Barrier(MPI_COMM_WORLD); <-------------------------barrier after mpi_finalize
    MPI_Finalize(); <--------------------------------------second mpi_finalize
    }
#endif

  ...
}

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No tags attached.

Project

TBD

Topic Name

Type

incorrect functionality

Attached Files

Relationships

Notes
(0029811) Burlen (developer) 2012-11-29 20:07	also affects pvserver. after client disconnect , server hangs, and doesn't exit.

(0030347) Burlen (developer) 2013-02-17 14:13	nautilus dashboards show that this issue has been fixed either directly or indirectly. Either way it can be closed.

Issue History
Date Modified	Username	Field	Change
2012-11-28 15:50	Burlen	New Issue
2012-11-29 20:07	Burlen	Note Added: 0029811
2013-02-17 14:13	Burlen	Note Added: 0030347
2013-02-17 14:13	Burlen	Status	backlog => closed
2013-02-17 14:13	Burlen	Assigned To	=> Burlen
2013-02-17 14:13	Burlen	Resolution	open => fixed