MCMDT2 - Monitor data table details

The MCMDT2 view shows detailed information concerning the table component of a CICS®- or user-maintained data table, or coupling facility data table.

Availability

The MCMDT2 view is available for all managed CICS systems running CICS Transaction Server for OS/390®, Version 1 Release 3 and later.

Access

Issue command:
MCMDT2 file sysname

file
Is the name of a currently installed data table file that is being monitored.

sysname
Is the name of the CICS system where the data table file is installed. The CICS system must be a monitored system within the current scope.

Hyperlink from:
the Table Info field of the MCMDTD view.

Figure 17 is an example of the MCMDT2 view.

Figure 17. The MCMDT2 view
 27FEB2005  15:14:54 ----------- INFORMATION DISPLAY ---------------------------
 COMMAND  ===>                                                 SCROLL ===> PAGE
 CURR WIN ===> 1        ALT WIN ===>
 >W1 MCMDT====MCMDT2====EYUPLX01=EYUPLX01=27FEB2005==15:14:10====CPSM==========1
     File ID........  MDRVC6AV CICS System.... IYZ30C06 Table Type....  CFTABLE
     Time Opened....  13:58:27
     Time Closed....  00:00:00 Other Table Req        0 Storage Usage..
                                Table Rewrites        0  Tot Stg Alloc.     N/A
     Table Usage....            Table Deletes.        0  Tot Stg Used..     N/A
      Max Num Recs..      5000  Tot API Req...        0  Entr Stg Allc.     N/A
      Current Recs..        64  Tot TBL Req...      304  Entr Stg Used.     N/A
      Highest Recs..        64  Contentions...        0  Indx Stg Allc.     N/A
                                                         Indx Stg Used.     N/A
     Table Reads....           Rates..........           Data Stg Allc.     N/A
      Reads From Tbl       232  CS Read Rate..      0.0  Data Stg Used.     N/A
      Record Not Fnd         8  MI Read Rate..      0.3
      Read Retries..       N/A  CS Update Rate      0.0
                                MI Update Rate      0.0
     Table Adds.....            CS TBL Req....      0.1
      Adds from Read         0  MI TBL Req....      0.4 Dataset Info...
      Tbl Add Reqs..        64
      Add Rej Exit..         0
      Add Table Full         0
 

Action commands

Table 29 shows the action commands you can issue from the MCMDT2 view.

Table 29. MCMDT2 view action commands
Primary command Line command Description
INIt n/a Initializes the CICSPlex® SM statistics counters associated with the data table file to 0.
REMove n/a Removes the data table file from CICSPlex SM monitoring for the current sample interval and discards its accumulated statistics.

Hyperlinks

Table 30 shows the hyperlink field for the MCMDT2 view.

Table 30. MCMDT2 view hyperlink field
Hyperlink field View displayed Description
Data Set Info MCMDT3 Detailed view of the specified data table statistics.
File ID CMDTD Detailed view about a file that has a CICS- or user-maintained data table, or a coupling facility data table, associated with it.
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