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Fedora EPEL Update Notification
FEDORA-EPEL-2020-090a55b2c0
2020-05-29 00:56:48.645246
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Name : elpa
Product : Fedora EPEL 7
Version : 2015.11.001
Release : 7.el7
URL :
https://elpa.mpcdf.mpg.de/software
Summary : High-performance library for parallel solution of eigenvalue problems
Description :
ELPA is a Fortran-based high-performance computational library for the
(massively) parallel solution of symmetric or Hermitian, standard or generalized
eigenvalue problems.
This is the kind of eigenvalue problem which is frequently encountered in
Electronic Structure Theory (solution of Schr��dinger's Equation or variants
thereof), but also in many other fields. Typically, the solution effort scales
as O(size^3), where "size" is a measure of the system size, for example the
dimension of the associated matrices or the number of required
eigenvalue/eigenvector pairs (less than or equal to the matrix dimension). Thus,
an algebraically exact solution of the eigenproblem may quickly become the
bottleneck in a practical application.
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Update Information:
Adds missing dependencies on MPI-specific scalapack implementation to avoid
broken installations where ELPA MPI was linked against OpenMPI and only
scalapack-mpich was installed.
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ChangeLog:
* Tue May 12 2020 Dominik Mierzejewski <rpm(a)greysector.net> 2015.11.001-7
- require specific MPI flavor of blacs and scalapack in MPI subpackages (#1711288)
- decrease matrix size to make test suite run faster
- execstack is now available everywhere
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References:
[ 1 ] Bug #1711288 - Need to require scalapack explicitly
https://bugzilla.redhat.com/show_bug.cgi?id=1711288
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This update can be installed with the "yum" update programs. Use
su -c 'yum update elpa' at the command line.
For more information, refer to "YUM", available at
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7\
/html/System_Administrators_Guide/ch-yum.html
All packages are signed with the Fedora EPEL GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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