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p28831618 for AIX RU28 dated 18-Jun-2025 sets wrong OS thread priority

edited Aug 4, 2025 10:33PM in Patch Reviews - DB (MOSC) 7 commentsAnswered ✓

DBA_T on RU28 with p28831618 for RU28 applied - this has the issue

The following also shown for comparison - to try and make the issue clearer.
DBA_R on RU25 with p28831618 for RU25 applied
DBA_X on RU27 with p28831618 for RU27 applied

Mon Aug 4 11:21:12 AEST 2025
PID TID PRI COMMAND
13369806 - 60 ora_pmon_DBA_R
20578580 - 60 ora_pmon_DBA_T
60031616 - 60 ora_pmon_DBA_X
50463234 - 39 ora_vktm_DBA_R
15533264 - 88 ora_vktm_DBA_T <<<<<<<<<<<<<<<< same priority as others of same TYPE is EXPECTED. And, vktm SHOULD be a lower PRI# (thus higher priority) than associated pmon! THIS priority IS WRONG

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