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OpenPBS is a generic network queuing system.
The Portable Batch System (PBS) is a flexible batch queueing and
workload management system originally developed for NASA. It operates
on networked, multi-platform UNIX environments, including
heterogeneous clusters of workstations, supercomputers, and massively
parallel systems. Development of PBS is provided by Altair Grid
Technologies.
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of distributed systems:
GridSim is a toolkit for modeling and simulation of parallel and distributed
systems such as Clusters and Grids. GridSim is part of the Gridbus Project
(http://www.gridbus.org/).
The GridSim Toolkit includes:
* GridBroker:
It is Grid scheduler built on top of GridSim for application
scheduling on Grid based on Deadline and Budget Constrained
Scheduling Algorithms.
* GridSim:
It is built on top of SimJava. SimJava is a process based discrete
event simulation package for Java with animation facilities.
* Visual Modeler:
It enables the user to create experiments on different Grid testbeds
and generate the default Grid Broker source codes (in Java).
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The Distributed Queueing System is designed as a management tool to
aid in computational resource distribution across a network. DQS
provides architecture transparency for both users and administration
across a heterogeneous environment, allowing for seamless interaction
for multiple architectures. Highly mutable custom site configurations
are possible under DQS. This abilty to customize DQS leads to
effective resource distribution and increased network throughput.
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Should anybody feel like they could be the maintainer for any of thewe packages,
please adjust.
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dependency bumps.
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From the packages README:
Version 1.2.5 is primarily a bug-fix release. New features include
Significantly better collective algorithms are available.
Major changes for the globus2 device and the ch_nt device.
Information on previous versions
--------------------------------
Features new or improved in Version 1.2.4 included:
SMP support has been inproved through the use of sched_yield. SMP Systems that
are not oversubscribed can consider configuring with --disable-yeild.
A number of bugs in the ch_p4, ch_p4mpd, and ch_shmem device hae been fixed.
These could cause programs to hang or generate error messages.
Features new or improved in Version 1.2.3 included:
Bug fixes and improved-portability,
particularly in the area of Linux and Mac OS X support. Other new features
include better support for Intel compilers, particularly for IA64 Linux,
better support for various Fortran compilers, and some fixes for rare race
conditions in the ch_p4 device. The documentation on the ch_p4mpd device and
the MPD system has been improved. Version 1.2.3 also includes all of the
source for both the Unix and Windows versions. Windows users should still
use the self-installing version available through the web page. The globus
device now supports version 2 of Globus.
Features new or improved in Version 1.2.2 included:
There are a number of improvements to the ch_p4 device that improve both
performance and reliability, particularly on Linux platforms.
Significant upgrades have been made to the MPD system of daemons that provide
fast startup of MPICH jobs, management of stdio, and a crude parallel debugger
based on gdb.
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not try to remove it, even if empty.
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package and library major bumps therein.
Also match dependency in corresponding buildlink2.mk's for the same reason.
Mmmm, binary packages.
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two lines, and broke alpha and arm detection on Linux as a result.
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- remove redundant do-configure target (perl5/module.mk does that now)
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Parallel::Pvm is a perl extension for the parallel virtual machine
(PVM) message-passing system.
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math/scilab/Makefile already uses it. Thanks wiz!).
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the correct value. arch.mk can be used by other Makefiles or by
buildlink2.mk files to find the PVM libraries and binaries.
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bump dependency to latest libiconv version; recursively also bump all
dependencies of packages depending on libiconv.
Requested by fredb.
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linda is an simple library implementation of Linda parallel
programming system (http://www.cs.yale.edu/Linda/linda.html). To
write a parallel program with linda, you have to know only 6
functions: spawn, out, in, inp, rd and rdp with linda.
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build problems.
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first in BATCH mode.
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Mark this package as using an interactive fetch stage
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revision 1.915 of mk/bsd.pkg.mk that removed ${MAKE_ENV} from the environment
for a recursive make. May be it is not needed anymore in MAKE_ENV?
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the scripts/ directory, it will be run automatically as part of
the build process, by bsd.pkg.mk. There are now exactly 5 packages
in pkgsrc which use this facility, and yet, for every package build,
the existence of a script is checked by bsd.pkg.mk once before the
target is executed, and once afterwards. This incurs needless
overhead.
Move the separate pre- and post- script handling out of bsd.pkg.mk into
the individual package Makefiles, where it's much more obvious what is
happening, anyway.
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foo-* to foo-[0-9]*. This is to cause the dependencies to match only the
packages whose base package name is "foo", and not those named "foo-bar".
A concrete example is p5-Net-* matching p5-Net-DNS as well as p5-Net. Also
change dependency examples in Packages.txt to reflect this.
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WRKSRC= ${WRKDIR}
This is much cleaner, much more indicative of what happens, and removes
another of the negative definitions (NO_.* = value).
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Changes include:
Added new dvt command, which allows you to open xterms to multiple hosts
and control them all via one input window.
Added new jsh command, which allows better job scheduling specifically
designed for parallel compiling.
Multiple bugfixes and enhancements. Much much faster execution.
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