PM56069: ZHTBUF PANEL SHOWS .0% FOR ALL BP HIT PERCENTAGE DISPLAYS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• On ZHTBUF panel the BP Hit Percentage shows a value of .0% for
  all buffer pools, as shown below:
  .
  + Buffer Pool: ALL
  +
  + Getpage Requests  =     70117K   Failed Getpage Requests  =  0
  + Synchronous Read I/O  = 357576   Getpage/Read I/O      = 1.96
  + Page Updates      =     16987K   Seq Prefetch Requests = 19384
  + List Prefetch Requests =   449   Dynamic Prefetch Requests = 7
  + Prefetch Pages Read    =   437511
  + Immediate Writes       =0   BP Hit Percentage       = .0%
  +
  + Buffer Pool:  BP1
  .
  .
  + Immediate Writes  =         0   BP Hit Percentage       = .0%
  +
  + Buffer Pool:  BP2
  .
  .
  + Immediate Writes  =         0   BP Hit Percentage      =   .0%
  
  Panel HPLN has the same problem
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component:                          *
  *                 -   OMEGAMON collector                       *
  *                 -   The component that transfers DB2         *
  *                     monitoring data collected by the         *
  *                     OMEGAMON collector to the TEMA           *
  *                 -   Tivoli Enterprise Monitoring Agent       *
  ****************************************************************
  * PROBLEM DESCRIPTION: ZHTBUF PANEL SHOWS .0% FOR ALL BP HIT   *
  *                      PERCENTAGE DISPLAYS.                    *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  *                                                              *
  ****************************************************************
  PROBLEM SUMMARY:
  Incorrect calculation of  "BP HIT PERCENTAGE" value in
  Near Term History.
  
  PROBLEM CONCLUSION:
  Change logic to correct a calculation of "BP HIT PERCENTAGE"
  value in "Near Term History".
  

Problem conclusion

• Change logic to correct a calculation of "BP HIT PERCENTAGE"
  value in "Near Term History".
  
  KEYWORDS :  ZHTBUF  BP HIT PERCENTAGE
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK76929

Modules/Macros

• KO2APCAA KO2APCAK KO2APCA2 KO2CNADB
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R510 PSY UK76929

     UP12/03/13 P F203

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.