IT48870: INTERMITTENT PERFORMANCE SAMPLE GETTING MISSED AND INCONSISTENT DATA SEEN ON STORAGE INSIGHTS-UI AND DURING EXPORT DATA CSV

APAR status

• Closed as program error.

Error description

• There are intermittent issues where performance samples are
  missed, and inconsistent data appears on the Storage Insights-UI
  and in exported CSV files. At times, certain metrics may show as
  N/A or disappear, then reappear after refreshing the performance
  page. Additionally, exported data for the same interval varies
  (N/A or available) across different exports.
  

Local fix

• NA
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * IBM Storage Insights users monitoring performance samples    *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * There are intermittent issues where performance samples are  *
  * missed, and inconsistent data appears on the Storage         *
  * Insights-UI                                                  *
  * and in exported CSV files. At times, certain metrics may     *
  * show as                                                      *
  * N/A or disappear, then reappear after refreshing the         *
  * performance                                                  *
  * page. Additionally, exported data for the same interval      *
  * varies                                                       *
  * (N/A or available) across different exports.                 *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• The fix for this APAR is targeted for the following release:
  
  IBM Storage Insights 2Q26   [ 54X-IBM-SI ]
  ( release target 2Q 2026 / June )
  
  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