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NightSim*
Version 2.2
Release Notes
Harris Computer Systems Corporation
1. Introduction
This document provides an overview of release 2.2 of the NightSim
application scheduler. NightSim is a real-time tool that is part of
the NightStar(TM) development environment. It provides an X Window
System(TM) and OSF/Motif(TM) graphical user interface (GUI) to the
frequency-based scheduler (FBS) and performance monitor real-time
facilities.
The NightSim Scheduler window allows you to perform the full range of
functions associated with the FBS. Functions include configuring a
scheduler, selecting a timing source, scheduling programs, saving and
restoring scheduler configurations, running a simulation, and viewing
scheduling data.
The Monitor window provides a comprehensive interface to the
Performance Monitor facility. Functions include selecting a
scheduler, enabling and disabling monitoring for each process,
clearing performance values, setting the timing mode, and sending
performance data either to the screen or to a text file. Data that is
to be sent to the screen can be filtered and sorted in a variety of
ways.
2. Documentation
The following table lists the documentation available with release 2.2
of NightSim.
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* These release notes cover the following products: NightSim
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NightSim 2.2 Release Notes
________________________________________________
| Manual Name Pub. Number|
|_________________________________|_____________|
| PowerUX NightSim Quick Reference| 0890480-000|
| NightSim Release Notes | 0890480-2.2|
|_________________________________|_____________|
Copies of the Concurrent documentation can be ordered by contacting
the Concurrent Software Support Center. The toll-free number for
calls within the continental United States is 1-800-245-6453. For
calls outside the continental United States, the number is 1-954-971-
6248.
3. Prerequisites
Prerequisites for the NightSim release 2.2 are described in sections
3.1 and 3.2.
3.1 Software Prerequisites
o PowerUX operating system release 3.1 or later.
o The Frequency-Based Scheduler (fbs) kernel module.
o X Window System release 5.2 or later.
o Elan License Manager(TM)
For more information about configuring your system to support
NightSim, see the PowerUX NightSim Quick Reference.
3.2 Hardware Prerequisites
o Any Night Hawk(TM) Series 6000, Power MAXION(TM), or
PowerHawk(TM) system.
o An X Window System display device, such as an X terminal.
4. Installation
The NightSim product is installed as a software package using the
Software Packaging Tools. The package name is nsim. Refer to the
chapter "Installing Add-On Software" in the PowerUX System
Administration, Volume 1 (Pub. No. 0890429), the PowerUX Release Notes
(Pub. No. 0890454-3.1), and the pkgadd(1M) command for instructions on
software installation.
Prior to installing NightSim, you should have installed the fbs
package, which contains the kernel module that provides FBS and
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Release Notes 2.2 NightSim
performance monitor functions.
NightSim may be installed in either the root directory or elsewhere.
When you run pkgadd(1M) to install NightSim, you are prompted to enter
the name of the directory for installation. If you want to install in
the root directory, just press the <return> key at the prompt.
Otherwise, enter the name of the directory where you want NightSim
installed. If this directory does not exist, the installation
procedures attempt to create it for you.
NightSim must be run with the Elan License Manager. Follow the steps
in the "Obtaining Licenses" section of the Elan License Manager
Release Notes (0891055-Rel.#); the feature alias is NightSim. If you
are not already running the Elan License Manager, if you do not have a
copy of the Elan License Manager Release Notes, or if you need a
license key, contact Concurrent Software Distribution at 1-800-666-
5405.
5. New Features in this Release and Changes from Previous Releases
The following list describes the changes between this release and
release 2.1 of the NightSim product.
o A response file has been added to the software packaging files,
allowing the package to be installed without stopping and asking
the user questions about the installation.
o A bug that was causing Select Active Scheduler to show incorrect
data has been fixed.
o A label showing the current resolution of time-based performance
data has been added to the lower-right corner of the Monitor
window .
o Minor changes in margin widths and size and spacing of widgets
have been made, including widening Scheduler Key fields to accept
5 digits.
6. Cautions
The purpose of the PowerUX NightSim Quick Reference is only to assist
you in getting started with the use of NightSim. It does not contain
the detailed procedural information that a user's guide typically
provides. For additional assistance with using NightSim, consult the
on-line help and the nsim(1) man page.
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NightSim 2.2 Release Notes
7. Direct Software Support
Software support is available from a central source. If you need
assistance or information about your system, please contact the Harris
Software Support Center at our toll free number (1-800-245-6453). Our
customers outside the continental United States can contact us
directly at 1-305-971-6248. The Software Support Center operates
Monday through Friday from 8 a.m. to 7 p.m., Eastern Standard time.
Calling the Software Support Center gives you immediate access to a
broad range of skilled personnel and guarantees you a prompt response
from the person most qualified to assist you. If you have a question
requiring on-site assistance or consultation, the Software Support
Center staff will arrange for a field analyst to return your call and
schedule a visit.
Harris provides a Software Action Request (SAR) form which our
customers can fill out and submit to their local field analyst or the
Software Support Center. This procedure ensures that your request is
entered into our SAR database for follow-up and action.
To obtain copies of SAR forms, call the Software Support Center and
request form number CSD1833B.
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Contents
1. Introduction................................................... 1
2. Documentation.................................................. 1
3. Prerequisites.................................................. 2
3.1 Software Prerequisites.................................... 2
3.2 Hardware Prerequisites.................................... 2
4. Installation................................................... 2
5. New Features in this Release and Changes from Previous
Releases....................................................... 3
6. Cautions....................................................... 3
7. Direct Software Support........................................ 4
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_________________________________________________________________
HARRIS
COMPUTER SYSTEMS
_________________________________________________________________
NightSimTM
Version 2.2
Release Notes
0890480-2.2
July 1996
_________________________________________________________________
Trademark Acknowledgments
Elan License Manager is a trademark of Elan Computer Group, Inc.
Night Hawk is a registered trademark of Concurrent
Computer Corporation.
NightSim is a trademark of Concurrent Computer
Corporation.
NightStar is a trademark of Concurrent Computer
Corporation.
OSF/Motif is a trademark of Open Software Foundation,
Inc.
PowerHawk is a registered trademark of Concurrent
Computer Corporation.
Power MAXION is a registered trademark of Concurrent
Computer Corporation.
X Window System is a trademark of X Consortium, Inc.
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NightSim*
Version 2.3
Release Notes
Harris Computer Systems Corporation
1. Introduction
NightSim is a real-time tool that is part of the NightStar(TM)
development environment. It provides an X Window System(TM) and
OSF/Motif(TM) graphical user interface (GUI) to the frequency-based
scheduler (FBS) and performance monitor real-time facilities.
The NightSim Scheduler window allows you to perform the full range of
functions associated with the FBS. Functions include configuring a
scheduler, selecting a timing source, scheduling programs, saving and
restoring scheduler configurations, running a simulation, and viewing
scheduling data.
The Monitor window provides a comprehensive interface to the
Performance Monitor facility. Functions include selecting a
scheduler, enabling and disabling monitoring for each process,
clearing performance values, setting the timing mode, and sending
performance data either to the screen or to a text file. Data that is
to be sent to the screen can be filtered and sorted in a variety of
ways.
2. Documentation
The following table lists the documentation available with release 2.3
of NightSim.
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* These release notes cover the following products: NightSim
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NightSim 2.3 Release Notes
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