IT39657: INVALID VALUES SHOWN FOR SOME PERFORMANCE VALUES: 17976931348623157..0.00

APAR status

• Closed as program error.

Error description

• When looking at historical performance metrics, some periods
  show obviously invalid metrics.  This has been observed with the
  max and min values for the following metrics:
   Total IO Rate
   Overall Response Time
   Read I/O Rate Overall
  
  The following is an example value which can occur (may be
  positive or negative).
  179769313486231570000000000000000000000000000000000000000000000
  000000000000000000000000000000000000000000000000000000000000000
  000000000000000000000000000000000000000000000000000000000000000
  000000000000000000000000000000000000000000000000000000000000000
  000000000000000000000000000000000000000000000000000000000.00
  
  This is observed both in Storage Insights and with the data
  exported from it.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * IBM Storage Insights users viewing historical performance    *
  * metrics                                                      *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * In Storage Insights, when reviewing historical performance   *
  * metrics, some periods show obviously invalid metrics.        *
  * This has been observed with the max and min values for       *
  * the following metrics:                                       *
  *                                                              *
  *  - Total I/O Rate                                            *
  *  - Overall Response Time                                     *
  *  - Read I/O Rate Overall                                     *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• The fix for this APAR is targeted for the following release:
  
  IBM Storage Insights 1Q22   [ 54X-IBM-SI ]
  ( release target 1Q 2022 / February )
  
  The target dates for future releases do not represent a formal
  commitment by IBM. The dates are subject to change without
  notice.
  

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:

Fix information

• Fixed component name

  STORAGE INSIGHT

• Fixed component ID

  5608TPCSI

Applicable component levels