Missing Distributed connections control statistics for periods before migrating to Db2ZAI 1.6.3
After migrating to Db2ZAI 1.6.3, some Distributed connection controls (DCC) statistics and plots from periods prior to migration will not be available.
Cause
After migrating to Db2ZAI 1.6.3, some DCC-related statistics are different than previous versions. Since the statistics have changed, there is no data for periods prior to migration.
Verifying the problem
There are no plots on the Threads high-water mark or Connections high-water mark tabs when looking at the DCC dashboard for periods prior to the time at which you migrated to Db2ZAI 1.6.3.
Resolving the problem
Over time, the new statistics will be recorded. Data and plots from periods after the time of migration will be available.