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| author | Ludovic Courtès <ludo@gnu.org> | 2019-11-16 17:19:17 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-11-16 17:43:49 +0100 |
| commit | b1077c2234c47902990a6d27f471fd6b23a2df06 (patch) | |
| tree | e45fd25bfbd3bb9ed8c98431f4976d74277002fd /gnu/packages/mpi.scm | |
| parent | 2401806bdbc362e5c6ff03a2a3dd33a5d4cdf96e (diff) | |
| download | guix-patches-b1077c2234c47902990a6d27f471fd6b23a2df06.tar guix-patches-b1077c2234c47902990a6d27f471fd6b23a2df06.tar.gz | |
gnu: openmpi: Silence UCX warnings when running tests.
* gnu/packages/mpi.scm (%openmpi-setup): Set "UCX_LOG_LEVEL".
Diffstat (limited to 'gnu/packages/mpi.scm')
| -rw-r--r-- | gnu/packages/mpi.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm index 41655a4a5c..f51e03a4d7 100644 --- a/gnu/packages/mpi.scm +++ b/gnu/packages/mpi.scm @@ -342,6 +342,15 @@ only provides @code{MPI_THREAD_FUNNELED}."))) ;; Allow oversubscription in case there are less physical cores available ;; in the build environment than the package wants while testing. (setenv "OMPI_MCA_rmaps_base_mapping_policy" "core:OVERSUBSCRIBE") + + ;; UCX sometimes outputs uninteresting warnings such as: + ;; + ;; mpool.c:38 UCX WARN object 0x7ffff44fffc0 was not returned to mpool ucp_am_bufs + ;; + ;; These in turn leads to failures of test suites that capture and + ;; compare stdout, such as that of 'hdf5-parallel-openmpi'. Thus, tell + ;; UCX to not emit those warnings. + (setenv "UCX_LOG_LEVEL" "error") #t)) (define-public intel-mpi-benchmarks |