Bug 1321442
Summary: | OpenMPI- mpi4py ImportError: libmpi.so.1 | ||
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Product: | [Fedora] Fedora EPEL | Reporter: | Jak <simfake.mapping+rh> |
Component: | mpi4py | Assignee: | Thomas Spura <tomspur> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | epel7 | CC: | pdimitrov, peter, rgm+rh, tomspur |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | mpi4py-1.3.1-2.el7 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2016-05-08 19:04:50 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Jak
2016-03-27 04:31:27 UTC
I have the same issue on Scientific Linux 7.2. The compat-openmpi16 package provides a libmpi.so.1, but simply switching to that module removes mpi4py from PYTHONPATH. Perhaps juat adding /usr/lib64/compat-openmpi16/lib to the end of LD_LIBRARY_PATH would be a workaround. Please rebuild mpi4py to link against the current openmpi rpm. PS just to give some more details, looks like the version of OpenMPI in RHEL was updated from 1.6 to 1.10 in RHEL 7.2. Eg: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html-single/7.2_Release_Notes/ "Red Hat Enterprise Linux 7.2 supports only the Open MPI application binary interface (ABI) in version 1.10, which is incompatible with the previously shipped 1.6 version of the Open MPI ABI." IIRC, it is EPEL policy to support (only?) the latest RHEL point release? mpi4py-1.3.1-2.el7 has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-1c04eba8b4 mpi4py-1.3.1-2.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-1c04eba8b4 mpi4py-1.3.1-2.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report. Just encountered the same issue with Fedora 25 openmpi-1.10.5-1.fc25.x86_64 python2-mpi4py-openmpi-2.0.0-5.fc25.x86_64 and symlinking solved the problem. |