z/VM: CP Commands and Utilities Reference - z/VM - IBM

SET SHARE
SET SHARE
►►
Set
Authorization
Purpose
SHARE
Operands
userid
INITial
ABSolute
RELative
NOLimit
LIMITSoft
LIMITHard
Privilege Class: A
nnn%
nnnnn
1382 z/VM: CP Commands and Utilities Reference
NOLimit
LIMITSoft
LIMITHard
ABSolute
RELative
LIMITSoft
Use SET SHARE to change the system-resource-access priority for users.
userid
identifies the virtual machine whose share you are changing.
ABSolute nnn%
specifies that this user is to receive a target minimum of nnn% of the scheduled
system resources, which include CPU, storage, and paging capacity; nnn is a
decimal real number—no or one decimal place—from 0.1 to 100 (for example,
20.5% or 80%).
RELative nnnnn
specifies that this user is to receive a target minimum relative share of nnnnn.
The amount of scheduled system resources available to relative share users is
the total of resources available less the amount allocated to absolute share
users. The portion that this user receives is nnnnn divided by the sum of the
nnnnn’s of all relative share users. For example, if one user’s relative share is
100 and another user’s relative share is 200, then the second user gets twice
as much access to system resources as the first. If no share is specified in a
user’s directory entry, then the share defaults to a relative share of 100. The
operand nnnnn ranges from 1 to 10000.
INITial
specifies that this user’s share of the system resources is to be reset to that
specified in his or her directory entry. In the rare case that this user ID no
longer appears in the directory, the user’s share of the system resources is set
to a relative share of 100.
mmm%
mmmmm
LIMITHard
LIMITSoft
LIMITHard
ABSolute mmm%
specifies that this user is to receive a target maximum of mmm% of the
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