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Chapter 5. Customer Services
This chapter describes the MPT support policy and the following customer
services that are available to support the MPT 1.2.1 release:
* MPT World Wide Web page
* Training support
* Software problem reporting and resolution process
* Cray Research CRInform program
* Cray Research Service Bulletin (CRSB)
* Pipeline publication
* Additional resources
5.1 Support Policy
Silicon Graphics and Cray Research offer standard support for problems in
the following categories:
* Build problems
* Run-time problems specific to Silicon Graphics and Cray Research
computer systems
Fixes to problems will be made available through one of the following
mechanisms:
* Upgrade utility
* Major release
* Minor release
5.1.1 MPI Support Policy
Silicon Graphics and Cray Research will address MPI problems in a timely
fashion.
5.1.2 PVM Support Policy
Silicon Graphics and Cray Research will help customers resolve PVM problems
by forwarding general PVM problems to developers at Oak Ridge National
Laboratories (ORNL) and the University of Tennessee, and assisting in their
resolution. Problems with Silicon Graphics and Cray Research enhancements to
PVM will be addressed in a timely fashion.
5.1.3 SHMEM Library Support Policy
Silicon Graphics and Cray Research will address SHMEM data-passing problems
in a timely fashion.
5.2 MPT World Wide Web Page
Current product information regarding MPT is available online through World
Wide Web sites. Access to the information is available at the following
URLs:
http://www.cray.com/products/software/pe/mpt.html
http://www.sgi.com/Products/software/mpt.html
5.3 Training Support
For information about Silicon Graphics and Cray Research courses, training
office locations, current class schedules, and training services listed by
country, contact us in one of the following ways:
* On the World Wide Web at the following URL:
http://www.sgi.com/support/custeducation.html
* Call toll free at one of the following numbers:
1-800-800-4744 (in the United States or Canada)
+1-612-683-3825 (from all other locations)
5.4 Software Problem Reporting and Resolution Process
If you experience problems with MPT 1.2, contact your service
representative. Your service representative will work with you to resolve
the problem. If you choose to have full-time or part-time on-site support,
your on-site support personnel are your primary contacts for service. If you
have elected not to have on-site support, please call the Customer Support
Center and report your problem to them, or submit a request for technical
assistance (RTA) through the CRInform program (see Section 5.5).
When you report problems, use the product name most appropriate for the
problem and refer to MPT for all products. Use any of the following product
names:
* PVM
* MPI
* LIBSMA
For UNICOS and UNICOS/mk customers who need current information on the
status of reported problems, see the Software Problem Report (SPR) section
of the CRInform program.
5.5 Cray Research CRInform Program
The Cray Inform (CRInform) program is a World Wide Web-based information and
problem-reporting service for UNICOS and UNICOS/mk customers. Using the
CRInform program, you can do the following:
* Report software problems
* Request technical assistance
* Communicate directly with other UNICOS and UNICOS/mk customers
* Read about software problems similar to yours reported at other sites
* Learn about solutions to various problems
* Find information about classes
* Read about new products, and more
The CRInform program automatically logs as news items those events that are
pertinent to your site, so you do not have to search through the system for
new information. The logged events include changes in SPR or RTA activity,
new orderable software, new issues of the Cray Research Service Bulletin
(CRSB), new field notices (FNs), new software release documents, new
software problem fix information, new marketing information, and new
CRInform program information. You can also get automatic e-mail notification
of any or all of the news items.
Version 4.0 of the CRInform program is available through the World Wide Web.
You need access to the CRInform Web server and a browser (such as Mosaic,
Netscape, or Lynx), which allows you to view information or make service
requests. You can use your own site's browser, or use either the Mosaic or
the Lynx browser available on the crinform system.
5.6 Cray Research Service Bulletin (CRSB)
The Cray Research Service Bulletin (CRSB), published six times a year,
supplies information about the software products and services of Cray
Research. It includes information about new software releases, new features,
new software tools, usage, tuning and performance enhancements, training and
documentation, and symptoms of software problems and how to resolve them.
The Cray Research Service Bulletin is intended for those who administer Cray
Research systems and for those who support users. To subscribe to the Cray
Research Service Bulletin, contact your Cray Research service
representative.
The Cray Research Service Bulletin is available on the World Wide Web
through the CRInform program (see Section 5.5).
5.7 Pipeline Publication
The Pipeline publication, published six times a year, supplies information
about released software products of Silicon Graphics and Cray Research. This
publication is available to customers who have support agreements with
Silicon Graphics or Cray Research.
5.8 Additional Resources
Along with the standard support described in the preceding sections, users
of PVM and MPI have a variety of other resources available to help them use
these products. These resources should supplement, not replace, standard
Silicon Graphics or Cray Research support. In particular, users are
encouraged to use Silicon Graphics or Cray Research support when they
encounter what may be a PVM or MPI bug, even if the problem does not apply
to Silicon Graphics or Cray Research systems. However, these other resources
can be helpful in gaining a better understanding of PVM and MPI and how they
can be used. The following sections describe some of these resources.
5.8.1 MPI Standard
You can access the MPI standard in any of the following ways:
* As online PostScript or hypertext on the World Wide Web at the
following URL:
http://www.mcs.anl.gov/mpi
* As a journal article in the fall 1994 issue of the Journal of
Supercomputing Applications
5.8.2 Newsgroups
The comp.parallel.pvm and comp.parallel.mpi Internet newsgroups focus on PVM
and MPI, respectively, and related products. The PVM and MPI developers use
these newsgroups to announce new releases of the products and to discuss
related topics, such as the PVM User Group meeting (see Section 5.8.5).
Users are also free to use the newsgroups to interact with one another by
responding to postings made by others.
To access comp.parallel.pvm or comp.parallel.mpi, you must have access to
the Internet and a news reader program. If necessary, contact your site
administrator for additional information.
5.8.3 World Wide Web Servers
Several PVM-related Web servers are available. There is one for netlib (see
Section 5.8.7) that includes the PVM source code, other material on PVM, and
additional software packages and subjects. The URL for this server is as
follows:
http://www.netlib.org/pvm/index.html
Another Web page specific to PVM can be found at the following URL:
http://www.epm.ornl.gov/pvm/pvm_home.html
5.8.4 MPI User Group Meetings
You can obtain information about upcoming MPI Developers Conferences and
User Group meetings through comp.parallel.mpi or through the MPI web page
listed in Section 5.8.1.
5.8.5 PVM User Group Meetings
There have been several PVM User Group meetings held in the past, and there
are plans to continue these in the future. These meetings have been quite
successful, attracting a wide range of presentations from the PVM
development team, vendors working on PVM, and users working on PVM-related
tools or using PVM in applications.
Announcements of PVM User Group meetings are posted in the newsgroup
comp.parallel.pvm.
5.8.6 PVM E-mail Support
The PVM developers have established the following e-mail alias, which they
use to answer questions and provide support, as time permits:
pvm@msr.epm.ornl.gov
It is suggested that users first try Silicon Graphics or Cray Research
support or contacts within the PVM newsgroup when asking questions. This
e-mail address, however, can be used when needed.
The MPI Forum e-mail discussions, and both current and earlier versions of
the standard, are available from the netlib server. For more information
about netlib, see the following section.
5.8.7 netlib Source
Public domain versions of PVM and MPI are available from a source called
netlib. If your site is using the versions of these products contained in
MPT, you will not need to obtain the source code from netlib. However, the
following additional resources available from netlib might be useful:
* Test and sample programs contained in the public domain releases that
are not included in the Silicon Graphics/Cray Research release
* Papers and presentations by the PVM and MPI developers that describe
PVM, MPI, and related products
* Presentations from past PVM User Group meetings
You can obtain information from netlib in the following ways:
* Use the Web, which allows you to obtain the files directly. This is
perhaps the easiest and most convenient method. The PVM page at netlib
is located at the following URL:
http://www.netlib.org/pvm/index.html
The MPI page at netlib is located at the following URL:
http://www.netlib.org/mpi/index.html
* Send electronic mail to netlib@ornl.gov (or research.att.com), and
include the following in the Subject: line or message body:
send index from pvm3
or
send index from mpi
Once you receive the index, similar send messages will return parts of
PVM or MPI. This assumes the ORNL or AT&T host can determine how to
return your e-mail. If not, use anonymous ftp.
* Use anonymous ftp from netlib2.cs.utk.edu.
* Use anonymous rcp from netlib2.cs.utk.edu. For example:
rcp anon@netlib2.cs.utk.edu:pvm3/your-local-file
or
rcp anon@netlib2.cs.utk.edu:mpi/your-local-file
You can use the following commands to obtain file lists:
rsh netlib2.cs.utk.edu -l anon ls pvm3
or
rsh netlib2.cs.utk.edu -l anon ls mpi
* Use the xnetlib browsing tool (which you can obtain from netlib by
using one of the preceding methods).
* For access in Europe, use the duplicate collection in Oslo, as follows:
Internet: netlib@nac.no
EARN/BITNET: netlib%nac.no@norunix.bitnet
X.400: s=netlib; o=nac; c=no
EUNET/uucp: nac!netlib
* For access in the Pacific, use the following address, located at the
University of Wollongong, NSW, Australia:
netlib@draci.cs.uow.edu.au
COPYRIGHT(c) 1998 Cray Research, Inc.