IBM OS/390 User Manual

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28.5.1.1 MVS Commands
Use the DISPLAY JOBS, J, A, or TS command to display information about
current system activity, including time-sharing users, batch jobs, and started
tasks. The MVS 
TRACK
″ 
and 
MONITOR
″ 
commands also provide assistance
with periodic updated displays in a display area.
28.5.1.2 JES2 Commands
There are many JES2 commands to display the work on your system:
$DA
 Use the $DA command to display information about active jobs,
started tasks, and time-sharing users. This also shows jobs active on
JES2 devices such as printers.
$DN
 Use the $DN command with various filters (Q=, V=, R=) to display
jobs in specific phases of JES2 processing, on specific spool volumes,
or with specified route-codes.
$DJ
 Use the $DJ, $DS, or $DT commands to display information about jobs,
started tasks, or time-sharing users, known to JES2 on any queue,
active or not.
$DJQ
 The $DJOBQ command is even more powerful with many different
filters including wild-card characters to display information about jobs
known to JES2.
There are many JES2 commands to control this work such as $C (cancel), $H
(hold), $T (modify), $P (purge), and $E (restart).
28.5.1.3 SDSF Panels
There are four basic panels in SDSF to show active jobs:
ST
Status of all jobs known to JES2, along with many characteristics such
as amount of spool space being used.
DA
Display of all Active jobs, started tasks and time sharing users, along
with ASID, and RMF information about CPU, storage, and I/O rates.
I
Input queue display of all jobs waiting for execution. This a good way
to see what your backlog is for initiators.
O
Output queue display to show all job output elements waiting to be
printed or punched, or transmitted to another or remote node.
H
Held output display to show all output elements that are held waiting
for TSO output.
Each of these panels provide simple action commands to control the work such
a s   A = R e l e a s e ,   C = C a n c e l ,   D = D i s p l a y ,   E = R e s t a r t ,   H = H o l d ,   I = I n f o ,   J = S t a r t ,
L = L i s t ,   O = R e l e a s e ,   P = P u r g e ,   Q = O u t d e s c ,   S = B r o w s e ,   a n d   X = P r i n t .
28.5.1.4 RMF and Other Monitors
There are other facilities to monitor your work in the system such as the RMF
Monitor II Address Space Reports.
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