SLM DISPLAY
APPLICABLE TO ThruPut Manager AE |
This command allows you to display information about a Policy, or to display SLM summary information.
The SLM DISPLAY command without any keywords results in a display of SLM information.
Scope: JES2 Node
Duration: One time effect.
SLM DISPLAY | [? | HELP] [CPC] [IBYCLASS][JOB jobnumber] [JOB ‘jobname’] [JESPLEX ALL ] [JESPLEX member] [JESPLEX *] [MULTIPLEX] [MULTIPLEX LONG] [MULTIPLEX SHORT] [MULTIPLEX SETS] [MULTIPLEX SET setname [LONG | SHORT]] [MULTIPLEX NODES [LOCAL | REMOTE] [LONG]] [POLICY($ACTIVE)] [POLICY(policyname)] [QBYCLASS [ALL | GS | PS]] [SC ACTIVE ] [SC ALL] [SC serviceclassname] [SG control-center type] [ SUMMARY ] |
Requests the command syntax from HELP.
Displays information about a local CPC.
If the appropriate AE Migration Option is set in the active SLM policy to limit executing jobs by class using the JES2 initiator count for that class, IBYCLASS displays the number of JES2 initiators assigned to each job class.
Displays information about specific job managed by SLM. The short form of this keyword is J.
- jobnumber - The JES2 job number of the job to be displayed.
- 'jobname' - The job name of the job to be displayed, enclosed in apostrophes.
Requests a display of SLM status and constraint information for one or more JESplex members. May be abbreviated as 'JPX'.
- ALL - Indicates that information for all members of the JESplex is to be displayed. This is the default.
- member - Indicates that information about a specific member of the JESplex is to be displayed.
- * Indicates that information about the ambient JESplex member is to be displayed.
Requests a display of Country Multiplex Pricing (CMP) information on LPAR Set usage across all CPCs. May be abbreviated as 'MPX'.
Requests a display of connections to other JESplexes used to exchange CMP LPAR Set usage across the multiplex.
Requests a display of the status of Online Performance Protection and the monitored service classes.
Requests a display of information about a Policy in the Automation File.
- $ACTIVE - Requests a display of information about the active Policy.
- policyname - Requests a display of of information about a specific Policy.
Displays the count of SLM managed jobs awaiting execution by original, non-SLM job class (the class to which the job would have been queued if it were not SLM managed).
By default, all queued SLM managed jobs are counted. You can also specify that only General Services ("GS") or Production Services ("PS") jobs are to be counted.
Request a display of current performance information about WLM service classes defined in the active Policy (for use by General Services and/or PCS) for the system on which the command is entered.
SG
Requests a display of information about a Service Group in the active Policy.
- control-center - Is the Control Center to be displayed.
- type - Is the Type of the Service Group to be displayed.
Examples:
This request for SLM status information results in a display similar to:
DTM8213I SLM SUMMARY
POLICY : POLICY02
SERVICE MODE : STANDARD
ACTIVE PERFORMANCE FOCUS : BALANCED
SLM SERVER ON MEMBER : DOCT
GS OPERATOR CONSTRAINTS : NONE
BATCH SERVICE : UNACCEPTABLE
PCS : PREFER
AUTOMATED CAPACITY MANAGEMENT : CONFIGURED
MINIMUM ACM CAPACITY LEVEL : NOT SET
ONLINE PERFORMANCE PROTECTION : CONFIGURED
This request for CPC information results in a display similar to:
DTM8508I SLM CPC Status
MVSBC12 Type: 2828 Serial: 02-9DCD0
LPARs:
ETP1 4h Avg: 0.91 Intvl: 0.97
ETP2 4h Avg: 0.77 Intvl: 0.75
ETP3 4h Avg: 0.80 Intvl: 0.75
PROD1 4h Avg: 0.63 Intvl: 0.62
TEST1 4h Avg: 1.08 Intvl: 1.10
TEST2 4h Avg: 0.94 Intvl: 0.85
LPAR Sets
NONETP 4h Avg: 2.65 Intvl: 2.57 ILmt: 5
ETPSET 4h Avg: 2.48 Intvl: 2.47 ILmt: 7
ETPSP1 4h Avg: 3.11 Intvl: 3.09 ILmt: 12
In this display LPARs and LPAR Sets are configured in the active SLM Policy. Each LPAR and LPAR Set is listed, together with its current 4 hour average of CPU usage in MSUs/hr and the CPU usage in the last 5 minute interval in MSUs/hr as calculated by SLM. Any CMP LPAR Sets will have a second line showing the aggregate usage across all CPCs on which the CMP LPAR Set is configured.
This request for details of a specific job results in a display similar to:
JOB04998 $SLMX Awaiting Execution
Job was not selected because it is held by ThruPut Manager
Workload Type : General Services
Control Center: DEV (SLM Testing)
Type : EXTREME (Extremely Fast Service)
Batch Service : Before Target
Trend : Stable
Service Mode : Standard
Job Service : Critical
Estimated Time to Selection: 6 minutes
Effective Queue Time : 00:03:41
Total Delay Time : 00:09:37
Currently Delayed By : None
The request for information about the active Policy or any other Policy in the Automation File, use the POLICY keyword results in a display similar to:
DTM8200I SLM POLICY DISPLAY
NAME=IMPTEST
DESCRIPTION=’Job Importance Test Groups’
AUTOMATION FILE=TM.AUTOFILE,VOL=HOME04
CREATED ON yyyy.ddd AT 12:15:20 BY TMADMIN
MODIFIED ON yyyy.ddd AT 12:15:45 BY TMADMIN
This request for SLM status information for the entire JESplex results in a display similar to:
Member: TML1 State: SLM Server Active
Z15DEV Type: 8561 Serial: 02-456AB PCpcty: 277
Logical Processors Active: 3 Parked: 2 Q: 0.97%
Averages MVS: 43% CPC: 27% PCpcty: 48% CPC MSU: 134
Capacity Management at 2022.159 20:51:45
TML1 4h Avg: 4.00 Int: 4.01 Lmt: N/A Cap: 0%
SLMALL 4h Avg: 12.00 Int: 11.84 Lmt: 25
ALLZOS 4h Avg: 145.30 Int: 103.18 Lmt: N/A
*MPX* 4h Avg: 147.49 Int: 105.31 Lmt: 140
CMPSLM 4h Avg: 12.00 Int: 11.84 Lmt: N/A
*MPX* 4h Avg: 12.00 Int: 11.84 Lmt: 10
Constraints:
Color(Green)
Member: TML2 State: SLM Active
Z15DEV Type: 8561 Serial: 02-456AB PCpcty: 277
Logical Processors Active: 2 Parked: 0 Q: 0.45%
Averages MVS: 52% CPC: 26% PCpcty: 48% CPC MSU: 134
Capacity Management at 2022.159 20:51:07
TML2 4h Avg: 4.02 Int: 4.00 Lmt: N/A Cap: 0%
SLMALL 4h Avg: 12.00 Int: 11.84 Lmt: 25
ALLZOS 4h Avg: 145.60 Int: 103.84 Lmt: N/A
*MPX* 4h Avg: 147.79 Int: 105.97 Lmt: 140
CMPSLM 4h Avg: 12.00 Int: 11.84 Lmt: N/A
*MPX* 4h Avg: 12.00 Int: 11.84 Lmt: 10
Constraints:
Color(Green)
This display provides extensive detail on the current state and performance of the members of the JESplex as observed and calculated by SLM.
For more details on the content of the response to the SLM D JESPLEX command, see DTM8219I in Messages and Codes Guide.
This request for multiplex information results in the following display:
DTM8514I SLM Multiplex ACM Status
ALLZOS 4h Avg: 105.13 Int: 135.12 Lmt: 175
CPCA 2828 02-88888 4h Avg: 85.06 Int: 95.04
PLEX1 LONDON 4h Avg: 85.06 Int: 95.04 ACM
4h Avg: 89.62 Int: 97.58 Update
CPCB 2828 02-C9D37 4h Avg: 20.07 Int: 40.08
PLEX1 LONDON 4h Avg: 20.07 Int: 40.08 ACM
4h Avg: 25.13 Int: 55.12 Update
IMSSET 4h Avg: 61.88 Int: 64.45 Lmt: 65
CPCB 2828 02-C9D37 4h Avg: 25.82 Int: 34.25
PLEX1 LONDON 4h Avg: 25.82 Int: 34.25 ACM
4h Avg: 28.71 Int: 1.88 Update
CPCA 2828 02-88888 4h Avg: 36.06 Int: 30.20
PLEX1 LONDON 4h Avg: 36.06 Int: 30.20 ACM
4h Avg: 40.62 Int: 37.58 Update
SLM D MULTIPLEX LONG adds more information to the multiplex display. For each Sysplex/JESplex listed for every LPAR Set and CPC combination, there is an additional line showing the checksum of the LPAR names and the number of LPARs defined as being in that LPAR Set and the CMP limit specified in the SLM Policy on that Sysplex/JESplex. This is intended to help track down inconsistent definitions when ACM issues warning messages about inconsistent LPAR Set definitions.
The SHORT parameter leaves out the Sysplex/JESplex information, displaying only the CPC information for each LPAR Set.
The SETS parameter shows only the information for each LPAR Set without CPC or Sysplex/JESplex information.
The SET parameter allows the specification of a single LPAR Set name. Only information for that LPAR Set will be displayed. The SHORT or LONG parameters may be used along with SET.
This response shows the combined 4-hour average and 5-minute interval average usage for each CMP LPAR Set and the breakdown of the usage across CPCs. For further detail see the documentation for message DTM8514I in the ThruPut Manager Messages manual.
SLM D MULTIPLEX NODES displays the current connections to other JESplexes in the multiplex. The LOCAL parameter may be used to display only connections within the current Sysplex. The REMOTE parameter results in displaying only those connections with JESplexes in other Sysplexes (if any).
Here is a sample response:
DTM8521I SLM Multiplex Nodes
PLEX1 KANSAS Update: ETP2
Last update: 2018.233 12:47:07
PLEX1 LONDON Update: SLM1
Last update: 2018.233 12:50:17
PLEX1 N22 Update: SLM3
Last update: 2018.233 12:51:05
TMPLEX CWTM Update: CWT2 Server: CWT2
Last update: 2018.233 12:50:08
For further detail see the documentation for message DTM8521I in the ThruPut Manager Messages manual.
/SLM D QBYCLASS
The QBYCLASS operand returns the count of SLM managed jobs awaiting execution by original, non-SLM job class (the class to which the job would have been queued if it were not SLM managed).
CountJobclass
51 E
46 H
129 LARGEJOB
This command requests a display of information for all active WLM service classes (used by General Services and/or PCS) on the current system. It results in a display resembling:
TMACML1 Y PI:16.7 Dly:54% ADly:68% U:4% ACPU:0.00% AS:7.0 P:1
TMACML2 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:0.00% AS:0.0 P:1
TMACML3 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:0.00% AS:0.0 P:1
TMACML4 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:0.00% AS:0.0 P:1
TMACML5 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:0.00% AS:0.0 P:1
TMSLMBI1 G PI:0.6 Dly:4% ADly:5% U:3% ACPU:62% AS:2.0 P:1
TMSLMBI2 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:58% AS:0.0 P:1
TMSLMBI3 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:50% AS:0.0 P:1
TMSLMBI4 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:12% AS:0.0 P:1
TMSLMBI5 B PI:N/A Dly:N/A ADly:N/A U:N/A ACPU:1.17% AS:1.0 P:1
In this example, ten active Service Classes are listed. For each the following data is displayed:
- Number of periods in the Service Class
- Current Performance Index
- Percentage time work in Service Class was delayed
- Percentage of WLM unknown delays
- Available CPU at the importance level of the Service Class
- Current "color" assigned to the Service Class by SLM is G(reen) - Excellent performance, B(lue), Y(ellow), O(range), or R(ed) - Very poor performance
- Number of address spaces running in that Service Class
For multi-period Service Classes, a second line displays the current distribution of workload across periods as calculated by SLM.
This command requests a display of the Service Group HUMANR PROD, and results in a display resembling:
Control Center: HUMANR
JESplex Constraints: None
Constraints by JESplex Member:
DOCT ACMJobs
Type: PROD
JESplex Constraints: AgeLmt
Constraints by JESplex Member:
DOCT Color(Blue)