EXSY

Type

OMEGAMON Immediate command

Description

Invokes exception analysis for all exceptions. EXSY invokes all system-wide exceptions as well as address space exceptions. To invoke only the address space exceptions, issue the XAS command instead. EXSY command invokes over 50 exceptions, which includes all of the exceptions in these IBM-defined groups:

AS

Auxiliary Storage Manager (ASM)

HD

Hardware

OP

Operations

RS

Real Storage Manager (RSM)

SR

System Resource Manager (SRM)

To execute only the exceptions for a single group, use the XGRPcc command.

The output of EXSY only shows the exception message. You may want to change an exception threshold. To see which analysis generated the exception, enter L in column 1 of EXSY (that is, LEXSY). You can enter the 4-character exception name that appears on the LIST=parameter of the XACB command to change the exception threshold.

A G in column 1 of EXSY displays the Address Space Threshold (AST) group number (if any) for each address space. The ASG immediate command defines address space threshold groups. These groups allow you to vary the address space exception thresholds for different groups of address spaces.

If you enter EXSY in the form EXSYnn or EXSnnn, the first nn or nnn lines of output are suppressed. If no exceptions have tripped on the current cycle, OMEGAMON displays a message to that effect. You can customize this message with the XTXT profile command.

For an explanation of individual exceptions, see the bulleted list at the end of the XACB command.

Related Information

Other exception analysis commands: ASG, CHNM, CPUM, GDFN, LEXC, MTA, XACB, XAS, XGRP, XGSW, XSUM, XTRP, and XTXT