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ORA-15074 due to PST max out (Doc ID 1617583.1)

Last updated on MAY 20, 2021

Applies to:

Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.


There were some disk failure took place from one of the failgroup of this normal redundancy diskgroup.

Afterwards when disks were tried to add into diskgroup ,it was failing with ORA-15041 as two disks have around 0 Mb free .

but ,later when tried to add back after clearing some space ,it started failing with ORA-15074




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