Question & Answer
Question
How can I monitor VTAM's storage use?
Answer
VTAM's storage and buffer use can be monitored with the D Net,BFRUSE command. Towards the end of the output from the command is a breakdown of VTAM's current storage use (limit, current, high-water mark) for CSA, CSA24 and Private storage.
d net,bfruse
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = BUFFER POOL DATA
IST920I IO00 BUFF SIZE 334 EXP INCREMENT 55
IST921I TIMES EXP 0 EXP/CONT THRESH 36 / *NA*
IST922I CURR TOTAL 110 CURR AVAILABLE 110
IST923I MAX TOTAL 110 MAX USED 1
IST989I EXP LIMIT 2147483647 BUFFS REQUESTED 0
IST924I -------------------------------------------------------------
IST920I BS00 BUFF SIZE 216 EXP INCREMENT 17
IST921I TIMES EXP 0 EXP/CONT THRESH 17 / *NA*
IST922I CURR TOTAL 34 CURR AVAILABLE 34
IST923I MAX TOTAL 34 MAX USED 0
IST924I -------------------------------------------------------------
IST920I LP00 BUFF SIZE 2032 EXP INCREMENT 4
IST921I TIMES EXP 0 EXP/CONT THRESH 22 / *NA*
IST922I CURR TOTAL 64 CURR AVAILABLE 60
IST923I MAX TOTAL 64 MAX USED 4
IST924I -------------------------------------------------------------
IST920I XD00 BUFF SIZE 681 EXP INCREMENT 5
IST921I TIMES EXP 0 EXP/CONT THRESH 5 / *NA*
IST922I CURR TOTAL 10 CURR AVAILABLE 10
IST923I MAX TOTAL 10 MAX USED 0
IST924I -------------------------------------------------------------
IST920I LF00 BUFF SIZE 120 EXP INCREMENT 30
IST921I TIMES EXP 0 EXP/CONT THRESH 33 / *NA*
IST922I CURR TOTAL 120 CURR AVAILABLE 118
IST923I MAX TOTAL 120 MAX USED 2
IST924I -------------------------------------------------------------
IST920I CRPL BUFF SIZE 160 EXP INCREMENT 23
IST921I TIMES EXP 0 EXP/CONT THRESH 10 / *NA*
IST922I CURR TOTAL 207 CURR AVAILABLE 207
IST923I MAX TOTAL 207 MAX USED 1
IST924I -------------------------------------------------------------
IST920I SF00 BUFF SIZE 112 EXP INCREMENT 32
IST921I TIMES EXP 0 EXP/CONT THRESH 10 / *NA*
IST922I CURR TOTAL 64 CURR AVAILABLE 62
IST923I MAX TOTAL 64 MAX USED 2
IST924I -------------------------------------------------------------
IST920I SP00 BUFF SIZE 144 EXP INCREMENT 25
IST921I TIMES EXP 0 EXP/CONT THRESH 1 / *NA*
IST922I CURR TOTAL 50 CURR AVAILABLE 50
IST923I MAX TOTAL 50 MAX USED 0
IST924I -------------------------------------------------------------
IST920I AP00 BUFF SIZE 56 EXP INCREMENT 56
IST921I TIMES EXP 0 EXP/CONT THRESH 3 / *NA*
IST922I CURR TOTAL 56 CURR AVAILABLE 56
IST923I MAX TOTAL 56 MAX USED 0
IST924I -------------------------------------------------------------
IST920I TI00 BUFF SIZE 632 EXP INCREMENT 60
IST921I TIMES EXP 0 EXP/CONT THRESH 29 / *NA*
IST922I CURR TOTAL 60 CURR AVAILABLE 60
IST923I MAX TOTAL 60 MAX USED 0
IST924I -------------------------------------------------------------
IST920I T100 BUFF SIZE 1004 EXP INCREMENT 32
IST921I TIMES EXP 0 EXP/CONT THRESH 15 / *NA*
IST922I CURR TOTAL 16 CURR AVAILABLE 16
IST923I MAX TOTAL 16 MAX USED 0
IST924I -------------------------------------------------------------
IST920I T200 BUFF SIZE 2028 EXP INCREMENT 32
IST921I TIMES EXP 0 EXP/CONT THRESH 7 / *NA*
IST922I CURR TOTAL 8 CURR AVAILABLE 8
IST923I MAX TOTAL 8 MAX USED 0
IST924I -------------------------------------------------------------
IST920I CRA4 BUFF SIZE 4080 EXP INCREMENT 6
IST921I TIMES EXP 0 EXP/CONT THRESH 2 / *NA*
IST922I CURR TOTAL 12 CURR AVAILABLE 12
IST923I MAX TOTAL 12 MAX USED 2
IST924I -------------------------------------------------------------
IST920I CRA8 BUFF SIZE 8176 EXP INCREMENT 6
IST921I TIMES EXP 0 EXP/CONT THRESH 2 / *NA*
IST922I CURR TOTAL 12 CURR AVAILABLE 12
IST923I MAX TOTAL 12 MAX USED 0
IST924I -------------------------------------------------------------
IST449I CSALIMIT = NOLIMIT, CURRENT = 1388K, MAXIMUM = 1388K
IST790I MAXIMUM CSA USED = 1388K
IST1667I SYSTEM CSA LIMIT=1887436K
IST449I CSA24 LIMIT = NOLIMIT, CURRENT = 76K, MAXIMUM = 76K
IST790I MAXIMUM CSA24 USED = 76K
IST595I IRNLIMIT = NOLIMIT, CURRENT = 0K, MAXIMUM = 0K
IST981I VTAM PRIVATE: CURRENT = 4554K, MAXIMUM USED = 4603K
IST924I -------------------------------------------------------------
IST1565I CSA MODULES = 1384K
IST1565I CSA24 MODULES = 40K
IST1565I PRIVATE MODULES = 5205K
IST314I END
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSSN3L","label":"z\/OS Communications Server"},"Platform":[{"code":"PF035","label":"z\/OS"}],"Component":"","Version":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Product Synonym
ZOSCS COMMSERVER
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Document Information
Modified date:
10 April 2018
UID
dwa1257919