GLOSSARY [ HP Resource Sharing for MPE/iX ] MPE/iX 5.0 Documentation
HP Resource Sharing for MPE/iX
GLOSSARY
account
The basic unit of the hierarchical MPE accounting structure for the HP
3000, by which file security is maintained. Each account can have
multiple groups. A workgroup might use one account to allow easy access
to HP 3000 data needed by that workgroup. Or, because shared discs
determine access to files, each PC might have its own account or there
might be several accounts within the workgroup.
alphanumeric characters
The character set made up of the ten numerals (0-9) and all uppercase and
lowercase letters (a-z, A-Z).
application
A set of computer instructions that guide the computer through a specific
task or set of tasks. Also referred to as "application programs,"
"programs," "software," and "utilities."
ASCII
Abbreviation for American Standard Code for Information Interchange.
ASCII is a set of standard codes representing letters, numbers and
special characters. The ASCII codes are used to exchange information
between computers and peripheral devices. Also referred to as USASCII.
AUTOCONN file
The default automatic connection file. If you have an AUTOCONN file, it
is run when you start DISCMGR.
automatic connection file
A file containing information that automatically connects you to
specific, pre-configured shared discs in the Disc Manager Utility
(DISCMGR). (Also known as an autoconnection file.) The AUTOCONN file is
an automatic connection file. You use the AUTOCONNECT command in DISCMGR
to activate automatic connection files other than the AUTOCONN file.
automated connection
A connection from a PC workstation to a network resource (shared disc,
printer, or plotter) that makes it possible for a workstation to access
the network resources. The connection is made automatically each time
the network software is loaded on a workstation.
backup
A copy of information made from the original to insure safekeeping of
data and software. Used as a verb, to back up data is to perform the
functions necessary to save information on a designated storage medium.
The backup medium on standalone PCs is flexible discs. PC workstations
connected to a network can save files on shared discs, which are backed
up during the regular backup of the HP 3000 to tape.
batch file
A set of operating system commands strung together for automatic
execution by a PC.
booting
See starting.
byte
A series of eight bits that represents one character or number within the
computer. Memory size and disc storage are measured in numbers of bytes,
kilobytes, or megabytes.
capability
In MPE, the level of actions a logged user can perform.
configuration file
A file that stores configuration values. On the HP 3000, the network
configuration files are NSCONF.NET.SYS and NMCONFIG.PUB.SYS. On the PC,
the workstation network configuration file is NETPARM.
configure
Set up your computer system so that the computer and all peripheral
devices can work together. If the computer is part of a network, this
can also include loading the appropriate software and establishing the
necessary hardware and software connections.
connections
Before users can access the HP 3000's shared resources, a software
connection must be made to allow data transfer. A shared disc connection
is established by first using the Resource Sharing Resource Manager
Utility (RESMGR) to specify a path name that identifies the route to the
shared disc--the group and account the disc is in, and any subdirectories
linked to it--and then typing the connection command or setting up an
automated connection to connect the PC to the shared disc. See also
automatic connection files.
current directory
The DOS directory the computer assumes you want to use if you don't
specify a directory name. The default directory.
current drive
The disc drive or device letter the computer assumes you want to use to
look for or store a file.
cursor
A flashing rectangle or blinking underline on your display screen that
marks the position where your next keystroke will be displayed.
default
A value automatically assigned or a condition automatically set by the
software unless another is specified by the user.
device
A piece of equipment, like a printer, plotter, or disc drive, that
expands your system's capabilities.
device class
The device class name (LP) by which the device is recognized by the HP
3000.
DEVICEID
A PC utility with which you identify the characteristics of the print
devices, workstation monitor, etc., to be used by some PC applications.
device letter
A DOS name for a directory or disc drive. For example, a PC hard disc is
usually the C: or D: drive.
devicename
A DOS name for a device attached to a workstation or to a network server.
Printers and plotters have names such as PRN:, LST:, or LPT3:.
diagnostic
A program that tests the operation of computer hardware, an operating
system, or another program.
directory
The name for a group of files on a particular disc drive. There are two
types of DOS directories:
* root directory, with a fixed size of 512 bytes
* subdirectories, which can grow to any size
Each disc has one root directory and as many subdirectories as the disc
can hold. The subdirectories can be nested to any number of levels in a
hierarchical or tree structure. See also tree structure
Disc Manager Utility (DISCMGR)
A Resource Sharing utility that lets you access and manage shared disc
files, including transferring files from DOS to MPE and from MPE to DOS.
DOS
Disc Operating System - Used in this manual to refer to both MS-DOS and
PC-DOS. Disc operating systems are the computer programs that control the
operation of a personal computer.
DOS work disc
The disc that contains DOS and its utilities. Also called "DOS boot
disc." Some of the utilities may be on a Supplemental Work Disc or
installed on the workstation's automatic shared disc (drive L:).
drive
A disc drive or a connection to a directory on a shared disc. A device
letter such as L: or K:, indicates a portion of space on a shared disc.
DSDAD.NET.SYS
A Network Services program that manages the communication between the
client requests and the network services, such as the print and disk
sharing service offered with HP Resource Sharing/iX.
environment file
An environment file is used to specify a type font to be associated with
a printer.
file
A collection of related information stored on a disc.
flexible disc
A disc that can be removed from the disc drive. It typically holds less
information than a fixed disc. Flexible discs are sometimes called
"floppy discs" or "diskettes."
FOS (Fundamental Operating System)
The set of operating software you receive when you purchase an HP 3000
system. The FOS tape--one of the tapes shipped as part of the
release--contains MPE and a specific set of subsystems, such as EDITOR,
IMAGE, etc.
formatted disc
A disc that has been prepared with a formatting utility. A new disc must
be formatted before any information can be stored on it.
formatter
A program residing on the host computer that translates codes or escape
sequences within the application output file into printer control
instructions. These programs are defined by the customer.
function keys
Keys that can be programmed to perform specific functions for different
application, they correspond to the function labels (softkeys) that
display on your screen. HP Vectra has two sets of function keys, f1-f8
and F1-F10. (However you cannot use function keys F1-F10 for utilities
on the HP 3000.)
function labels
Labels that display on your screen to show the program functions
available. The labels always correspond to the function keys on your
keyboard. To choose a function label in a Resource Sharing utility,
press the corresponding function key.
gateway
Describes the linking of networks to form internetworks, which are two or
more networks joined together.
group
A unique accounting structure for a group of files, which resides under a
given account on the HP 3000. Each group can have only one shared disc.
hard disc
A large capacity disc that typically holds 10 megabytes (approximately 10
million bytes) or more. The disc is fixed inside a disc drive; unlike a
flexible disc, you cannot remove a hard disc. Hard discs are sometimes
called "fixed discs".
hardware
The physical parts of a personal computer, a computer system, or a
computer network.
hierarchical directory structure
A directory structure in which each directory can contain other
directories, as well as files. See also tree structure.
HP 3000 host
An HP 3000 computer to which terminals and PCs are connected for running
HP 3000 applications. When in terminal mode, a PC uses the host computer
for all processing and storage functions.
HP 3000 server
An HP 3000 computer running networked software such as Resource Sharing
that controls and monitors PC workstation users' activities with the HP
3000's network resources.
HP LAN Manager/XL
HP 3000 software product that allows DOS- and OS/2-based PC workstations
running LAN Manager software to access the resources of HP 3000 computers
running MPE/iX. An application interface called Named Pipes is also
provided with the product.
I/O address
Memory locations set aside on a PC's I/O (Input/Output) bus for
interfaces.
interface
The accessory card that needs to be installed in each PC workstation on
the LAN for network communication.
interrupt channel
Circuitry that allows the LAN interface to signal the personal computer
that it needs the computer's attention. The computer then takes whatever
action is necessary to respond to the request from the network.
IP (Internet Protocol) address
The number that identifies the computer to other computers on the
network. Each computer on a network has a unique IP address.
LAN (Local Area Network)
A data communications network of limited size, serving a locality such as
a single company or a group of companies. A LAN consists of one or more
workstations and one or more servers connected by twisted pair cable
(such as StarLAN) or coaxial cable (such as ThinLAN) to share files and
peripheral resources. Signal deterioration limits the length of cable,
so the systems must be physically close.
LAN Manager Client
Personal computer local area network software. When PC network software
is used in conjunction with Resource Sharing, PC workstations can connect
to an HP 3000 server.
LANIC (Local Area Network Interface Controller)
The interface between the network and the HP 3000 computer system.
LAN Network Interface Name
The name configured for the network interfacewhen using NMMGR.PUB.SYS in
the Network Interface Configuration area (NMMGR path = @NETXPORT.NI).
LDEV
The Logical Device number for a printer, workstation, or other peripheral
communicating with the HP 3000. Each device also has an MPE Device Class
name and Device Type.
loading
The process of copying data or programs into memory.
local
Designates devices that are directly connected to a computer and are
physically located near the computer.
logon
The information you enter to begin a session on a remote computer (such
as the HP 3000). The logon includes a user name, account, and group, as
well as any associated passwords. The logon may also include a session
name to help identify the user. For Resource Sharing, the logon is
entered automatically when the first PC user connects to the HP 3000.
memory
An area of the computer's circuitry that holds programs, the data
processed by the programs, and any data you generate with the programs.
menu
A list on your screen from which you can choose an option or function.
MPE V (MultiProgramming Executive)
The operating system for MICRO 3000 and Series 37 through 70 HP 3000
computers.
MPE/iX (MultiProgramming Executive with Extended Large Addressing)
The operating system for Series 9XX computers.
MS-DOS
Abbreviation of Microsoft Disc Operating System. MS-DOS is referred to
in this manual as DOS. See also DOS.
Name Registration Service
The resources available with NetBIOS are referenced by unique names, such
as the name of a PC workstation. The LAN Manager client software on a PC
will register the resource name when attempting to use that HP server's
resources.
NBDAEMON.PUB.HPLANMGR
This program is responsible for implementing the NetBIOS protocols that
are utilized by the Resource Sharing/iX product. This program is a
component of the HP LAN Manager/XL product and is a dependent component
of Resource Sharing/iX.
NBMON.PPC.SYS
This program, which is new for version A.02.00, monitors the NetBIOS
service program (NBDAEMON) and the Network Services monitor program
(DSDAD) for ensuring the Resource Sharing stream mode communication.
NBSTKLOG.PPC.SYS
The NBMON.PPC.SYS event logging file used for monitoring status or
resolving problems that may occur with with the NetBIOS or network
services required for Resource Sharing/iX.
NetBIOS
NetBIOS was designed for use by groups of PCs, sharing a broadcast
medium. The implementation of NetBIOS for use on HP servers is based on
the TCP/IP interface used on HP networks. The NetBIOS services will
locate resources, establish connections, send and receive data with an
application peer, and terminate connections.
network
Two or more computers or PCs connected using twisted pair or coaxial
cabling and configured so they can transfer data and share resources.
network manager
The network manager is the person in your office who sets up, maintains,
and supervises use of network operations.
network resources
HP 3000 shared discs, printers, and plotters that are configured so they
can be accessed by networked PCs and terminals.
Network Setup Worksheet
A worksheet that lets you plan the network you will create. This
worksheet lets you identify the server, shared printers, and PC
workstations.
network software
The software that makes it possible for PCs and HP 3000s to communicate
over the network.
NewWave environment
A PC application that provides a window interface to all integrated PC
applications using tools and objects to manage information quickly and
effectively.
Node Management Services Configurator Utility (NMMGR)
HP 3000-based utility with which Network Services are configured,
including the server identification, number of buffers and nodes, and so
on.
node name
The name that identifies a computer to other computers and users of the
network. Each computer on the network has a unique node name. Nodes can
include servers and workstations.
NS 3000
Network Services 3000 is the higher level software for the HP 3000 that
is used with the LAN 3000 Link to let an interactive user or programs
make use of the LAN, providing use of files, data, and applications on
the network.
Object storage
A facility in NewWave that lets you store documents, spreadsheets,
graphics, and other objects to a network, flexible, or hard disc.
operating system
A set of programs that controls a computer's operations, from the way it
accepts data typed on the keyboard to the way it controls peripheral
devices. The HP Vectra PC operating system is MS-DOS. The IBM PC/XT/AT
and PS/2 Model 50, 60, 70, 80 operating system is IBM PC-DOS. MPE V is
the HP 3000 operating system. See also MPE V or MPE iX
password
A word or combination of characters that limits access to a shared
resource or program to those who know the password.
pathname
A sequence of names (the drive letter, directory name and filename) that
locate a directory or file. Path names begin with a root directory and
are followed by subdirectory and file names, creating a "tree" structure.
An example of a pathname format is C:\WORK\MEMO.
PC
Personal computer.
PC-DOS
Abbreviation of Personal Computer Disc Operating System for IBM PCs. See
also DOS.
PC server
An HP Vectra PC on the network dedicated to managing discs, printers, and
plotters shared by PC workstation users.
PC workstation
An HP Vectra PC or IBM personal computer running network software that
allows the PC to use the network for performing tasks. With the proper
software, a PC workstation can provide normal PC operations when using an
HP 3000 server's or PC server's shared resources, and can communicate as
a terminal with the HP 3000.
peripheral
A device such as a disc drive, printer, or plotter which is considered to
be separate from the computer but is attached to and controlled by it.
permissions
Controls placed on a user's ability to read from or write to files in a
shared disc or to create new files in that shared disc. The three
permission codes are Read, Write, and Create. (R, RW, and RWC are the
only valid permission sets which allow functional work on a shared disc.)
port
An outlet from the computer that is used to connect the computer to a
peripheral device. A cable runs between the outlet and the device.
program
A set of instructions that tells the computer how to perform a specific
task. Also referred to as "applications," "application programs," and
"software."
rebooting
See restarting.
restarting
Starting the computer by reloading or recopying the operating system from
a disc into computer memory. For instance, on the HP Vectra, restarting
can be done by turning the computer off and then on again, or by pressing
CTRL Alt DEL at the same time. This also loads the network software
using the HP OfficeShare User Load Utility (USRLOAD).
remote
Designates devices that are connected to the computer through a
communication link but are physically located away from the computer.
Reserved Server
The A.02.00 version requires a minimum of 1 reserved server to be
allocated with the NSCONTROL command. This is automatically configured
with Network Services when the network is started. The server is not in
active use until a service request is received.
resource
A shared disc, printer, or plotter offered on the server for workstations
to use. Also, referred to as a "network resource," "shared resource," or
"server resource."
Resource Manager Utility (RESMGR)
Resource Sharing utility that lets you create and share discs on the HP
3000, and back up and recover selected shared disc files if necessary. A
shared disc is HP 3000 disc space that is used by its creator and any
other designated users. Resource Manager also lets you configure and
control the shared disc, printer, and plotter environment.
Resource Sharing
An HP 3000 server application that routes data to a remote printer,
plotter, or shared disc connected to the HP 3000 when requested by a PC
that is connected to the HP 3000 by an OfficeShare communications link.
See also PC Backup.
root directory
The directory created when you format a disc. All other directories and
files on the device are accessed through the root directory according to
a hierarchical tree structure. The root directory is represented by a
backslash (\).
RSCONF.PPC.SYS
The configuration file that contains the LAN Network Interface Name used
for the HP server. The default is "LAN1" and should be changed depending
on the network interface name used for the Resource Sharing node.
server
A computer process that controls and monitors network resources used by
each workstation. The server software can reside on an HP 3000 or a PC.
server name
The first field of the node name (server.domain.organization) that
identifies a server on the network. Each server on a given network has a
unique node name; its domain and organization must match those of the
workstations on the same network.
server resources
Peripherals and capabilities of the server that can be made available to
workstations over the LAN. Examples: printers, disc space, files, tape
backup.
session name
Optional logon parameter that identifies a unique MPE session. Session
names are not configured into the MPE accounting structure like account,
group, and user names. Resource Sharing uses one session name, RESSHR,
since all PC users connect to the HP`3000 under one session.
share
A connection path represented by a shortname that makes a server's shared
resources available to PC workstations on the network. Also, as a verb,
the process of specifying the path and its shortname.
shared disc
Server-resident disc space which can be accessed by workstations over the
LAN. Only one shared disc is allowed per MPE group.
shared resource
A directory (disc), printer, or plotter on the network server that is
offered for workstations on the network to use.
sharename
Sharename (or shortname on MPE V and some networking products) is a name
that represents a connection path from the workstation to a shared
resource. This abbreviation of the path structure simplifies access to
the shared resource and provides security. The shortname can be any
8-character name that has meaning for the user.
shortname
See sharename.
software
Computer programs, including operating systems.
software release
Hewlett-Packard's method of distributing the MPE operating system and
subsystems to customers.
starting
Loading or copying the operating system from a disc into computer memory.
The term "booting" or "boot" is not used in this manual. Instead, the
term "start" is used.
subdirectory
A directory of files within another directory.
Subnet
Divides one network into two or more distinct subnetworks. Subnetting
divides the node address portion of an IP address into two parts: one
for identifying a specific subnetwork and one for identifying a node on
that subnetwork.
TCP/IP
Transmission Control Protocol/Internet Protocol. Used by HP servers for
network communication.
terminal
A device consisting of a keyboard and display screen used to communicate
with a computer. You can use your personal computer as a terminal using
terminal emulator software.
terminal emulator
A program that lets a personal computer function like a terminal.
text editor
A program that provides the capability of editing a program and/or data
stored as a file.
transparent
Able to be used in a manner to which one is normally accustomed.
Invisible to the user.
tree structure
A way of organizing directories and files:
* DOS TREE STRUCTURE begins with a "root" directory, which contains
files and other directories (subdirectories). Each subdirectory
can contain files and still other subdirectories, adding
"branches" to the tree structure. The route to a subdirectory or
file starts at the root and follows the branches.
* SHARED DISC TREE STRUCTURE begins with the account and group in
which the disc was created. The account and group are this tree
structure's "root". The route to a subdirectory or file starts at
the root and follows the branches.
user
A unique name required to access groups of files in an HP`3000 account.
Each account can have more than one user. Each user can create files on
the group associated with that user's current logon. Each user can have
an individual set of user defined commands (UDCs) which make it easy to
perform various operations on the HP 3000.
utility
A computer program that performs a specialized task.
virtual terminal
A service that gives an interactive user the ability to log on to any HP
3000 system in the network and conduct a session as if the user's
terminal were physically connected to that system.
VT driver
The networking software that enables terminal emulation. See also
Virtual Terminal.
workgroup
A group of personal computers which are connected to a server by LAN
cabling, in order to share server resources. Members of a workgroup
share common resources.
workstation
A personal computer connected to a server over a LAN. Workstations can
still be used as standalone PCs. In addition, they have access to the
network's shared resources. See also PC workstation.
workstation name
The first field of the node name (workstation.domain.organization) that
identifies a workstation on the network. Each workstation on a given
network has a unique workstation name; its domain and organization match
those of the server.
write-protection
Protects a flexible disc from being altered. Information on a
write-protected disc can only be read into memory; it cannot be changed
or erased, and new information cannot be written to the flexible disc.
MPE/iX 5.0 Documentation