Engineering and Scientific

lam: The LAM (Local Area Multicomputer) programming environment.

Name:lam Vendor:Scientific Linux
Version:7.1.2 License:BSD
Release:8 URL:http://www.lam-mpi.org/
Summary
LAM (Local Area Multicomputer) is an Message-Passing Interface (MPI) programming environment and development system for heterogeneous computers on a network. With LAM/MPI, a dedicated cluster or an existing network computing infrastructure can act as one parallel computer to solve one problem. LAM/MPI is considered to be "cluster friendly" because it offers daemon-based process startup/control as well as fast client-to-client message passing protocols. LAM/MPI can use TCP/IP and/or shared memory for message passing (different RPMs are supplied for this -- see the main LAM website at http://www.mpi.nd.edu/lam/ for details).< LAM features a full implementation of MPI version 1 (with the exception that LAM does not support cancelling of sends), and much of version 2. Compliant applications are source code portable between LAM and any other implementation of MPI. In addition to meeting the standard, LAM/MPI offers extensive monitoring capabilities to support debugging. Monitoring happens on two levels: On one level, LAM/MPI has the hooks to allow a snapshot of a process and message status to be taken at any time during an application run. The status includes all aspects of synchronization plus datatype map/signature, communicator group membership and message contents (see the XMPI application on the main LAM website). On the second level, the MPI library can produce a cumulative record of communication, which can be visualized either at runtime or post-mortem.

Arch: i386

Download:lam-7.1.2-8.i386.rpm
Build Date:Fri May 4 00:50:22 2007
Packager:
Size:2.73 MiB

Changelog

* Fri Oct 13 19:00:00 2006 Doug Ledford <dledford{%}redhat{*}com> - 2:7.1.2-8.fc6
- @!#^!@ copy-n-paste error...fix up incorrect priority so alternatives will
  work again
* Wed Oct 11 19:00:00 2006 Doug Ledford <dledford{%}redhat{*}com> - 2:7.1.2-6.fc6
- Fix alternatives setup of mpi.conf in /etc/ld.so.conf.d so we find both
  sets of libs on multilib arches
* Sun Oct 8 19:00:00 2006 Doug Ledford <dledford{%}redhat{*}com> - 2:7.1.2-5.fc6
- Add s390x into the mode/priority config list

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