Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-19 Thread Gabriel, Edgar via users
. will work on an update of the FAQ section. -Original Message- From: users On Behalf Of Dave Love via users Sent: Monday, January 18, 2021 11:14 AM To: Gabriel, Edgar via users Cc: Dave Love Subject: Re: [OMPI users] 4.1 mpi-io test failures on lustre "Gabriel, Edgar via users&quo

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-18 Thread Gilles Gouaillardet via users
Dave, On 1/19/2021 2:13 AM, Dave Love via users wrote: Generally it's not surprising if there's a shortage of effort when outside contributions seem unwelcome. I've tried to contribute several times. The final attempt wasted two or three days, after being encouraged to get the port of

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-18 Thread Dave Love via users
"Gabriel, Edgar via users" writes: >> How should we know that's expected to fail? It at least shouldn't fail like >> that; set_atomicity doesn't return an error (which the test is prepared for >> on a filesystem like pvfs2). >> I assume doing nothing, but appearing to, can lead to corrupt

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-15 Thread Gabriel, Edgar via users
I would like to correct one of my statements: -Original Message- From: users On Behalf Of Gabriel, Edgar via users Sent: Friday, January 15, 2021 7:58 AM To: Open MPI Users Cc: Gabriel, Edgar Subject: Re: [OMPI users] 4.1 mpi-io test failures on lustre > The entire infrastruct

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-15 Thread Gabriel, Edgar via users
-Original Message- From: users On Behalf Of Dave Love via users Sent: Friday, January 15, 2021 4:48 AM To: Gabriel, Edgar via users Cc: Dave Love Subject: Re: [OMPI users] 4.1 mpi-io test failures on lustre > How should we know that's expected to fail? It at least shouldn't fail l

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-15 Thread Dave Love via users
"Gabriel, Edgar via users" writes: > I will have a look at those tests. The recent fixes were not > correctness, but performance fixes. > Nevertheless, we used to pass the mpich tests, but I admit that it is > not a testsuite that we run regularly, I will have a look at them. The > atomicity

Re: [OMPI users] 4.1 mpi-io test failures on lustre

2021-01-14 Thread Gabriel, Edgar via users
chapter of MPI I/O that is not implemented in ompio. Thanks Edgar -Original Message- From: users On Behalf Of Dave Love via users Sent: Thursday, January 14, 2021 5:46 AM To: users@lists.open-mpi.org Cc: Dave Love Subject: [OMPI users] 4.1 mpi-io test failures on lustre I tried mpi-io

[OMPI users] 4.1 mpi-io test failures on lustre

2021-01-14 Thread Dave Love via users
I tried mpi-io tests from mpich 4.3 with openmpi 4.1 on the ac922 system that I understand was used to fix ompio problems on lustre. I'm puzzled that I still see failures. I don't know why there are disjoint sets in mpich's test/mpi/io and src/mpi/romio/test, but I ran all the non-Fortran ones