IBM GC28-1920-01 manual Seelogical, Seemultisystem

is the local LU, and the LU through which communication is received is the partner LU.P

local

node .

The

RRSF

node

from

whose

point

partner logical

unit

(partner

LU)

.

Partner

LUs

are

of

view

defined

to

the

you

are

talking. For

example,

if

MVSA

and

MVSB

LUs

defined to remote systems; LUs

are

are

local

LUs. It

is

a

matter

of

a

poi

two

RRSF

nodes

that

are

logically

connected,

MVS

system

from

the

point

of

view

of

the

remote system,

MVSA's

point

of

view

MVSA

is

the

local

node,

view. From

and

from

to

that

system

are

local

LUs,

and

the

ones

MVSB's

point

of

view

MVSB

is

the

local

defined

node. See

also

the

partner

LUs.

remote

node.

MVS

are

A

partner

LU

might

or

might

not

be

on

the

same

sys

logical unit . A port providing formatting, stateas the local LU. When both LUs are on the same

synchronization,

and

other

high-level

services

through

is

initiate

system, the LU through which communication

which

an

end

user

communicates

with

another

end

user

LU,

and

the

LU

through

which

over

an

SNA

network.

is

the

local

communication is received is the partner

LU.

LU .

Seelogical

unit.

PassTicket .

An

alternative

to

the

RACF

password

that

permits workstations and client machines to

M

communicate

with

the

host. It

allows

a

user

to

gain

access

to

the

host

system

without

sending

the

RACF

main

system .

The

system

on

a

multisystem

RRSF password

across

the

network.

node

that

is

designated

to

receive

most

of

the

RRSF

In

computer

security,

a

string

of

charac

communications

sent

to

the

node.

password .

known to the computer system and a

user,

who

must

member

system

.

Any

one

of

the

MVS

system

specify

it

to

gain

full

or

limited

access

to

a sys

images

RACF,

the

password

in

a

multisystem

RRSF

node.

to

the data stored within it. In

used

to

verify

the

identity

of

the user.

multisystem

node

.

Seemultisystem

RRSF

node

password

synchronization

.

An

option

which

can

be

multisystem

RRSF

node

.

An

RRSF

node

consisting

specified

when

a

peer

user

ID

association is def

between two user IDs. If

password

synchronization

i

of

multiple MVS

system

images

that

share

the

same

for

a

user

ID

association,

then

whenever

RACF

database. One

of

the

systems

is

specified

designated

to

for

one

of

the

associated

user

IDs

is

be

the

main

system,

and

it

receives

most

password

of the RRSF

other user ID is

communications

sent

to

the

node.

changed, the password for the

automatically changed to the newly

defined

password.

MVS .

Multiple

virtual

storage. Implies

MVS/370,See

alsoautomatic

password

direction.

MVS/XA,

and

MVS/ESA.

permission

bits .

In

OpenEdition

MVS,

part

of

security

N

controls for directories and files

stored

in

the

hierarchical file system (HFS). Used

to

grant

read,

write, search (just directory), or

execute

(just

f

NetView

segment

.

The

portion of a RACF profileaccess to owner, owner's group, or

all

others.

containing

NetView

logon

information.

node . See RRSF node.

O

posit . A number specified for each class in the cl descriptor table that identifies a set of flags th RACF processing options. See the keyword description

for posit OS/390in Security Server (RACF) Macros and Interfaces.

OVM segment	.	The	portion of a	RACF profile process . (1) A		function being	performed	or	waiting to
containing	OVM	logon	information.	be	performed.	(2) An executing	function,	or	one waiti
				to	execute. (3) A function, createdfork() request,by a

owner

.

The user or

group who

creates

a profile,

or

is

sections:

named the owner

of

a

profile. The

owner

with

three

logical

can modify,

list,

or

delete

the

profile.

Ÿ

Text,

which is the function's instructions.

Ÿ

Data,

which

the

instructions

use but do not chang

Ÿ

Stack,

which is a push-down, pop-up save area of

the

dynamic

data

that

the

function operates

upon.

The

three

types

of

processes

are:

Ÿ

User

processes,

which

are

associated with

a us

a

workstation

68

OS/390

V1R2.0

Security

Server

(RACF)

Planning: Installation

and

Migration