[mpich-discuss] [OMPI users] OpenMPI 1.8.4rc3, 1.6.5 and 1.6.3: segmentation violation in mca_io_romio_dist_MPI_File_close
Eric.Chamberland at giref.ulaval.ca
Fri Jan 16 08:11:54 CST 2015
On 01/14/2015 05:57 PM, Rob Latham wrote:
> On 12/17/2014 07:04 PM, Eric Chamberland wrote:
>> Here is a "poor man's fix" that works for me (the idea is not from me,
>> thanks to Thomas H.):
>> #1- char* lCwd = getcwd(0,0);
>> #2- chdir(lPathToFile);
>> #3- MPI_File_open(...,lFileNameWithoutTooLongPath,...);
>> #4- chdir(lCwd);
>> #5- ...
>> I think there are some limitations but it works very well for our
>> uses... and until a "real" fix is proposed...
> Thanks for the bug report and test cases. I just pushed two fixes for
> master that fix the problem you were seeing:
Great! Thank you for the follow up (and both messages)!
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