Parallel slaves stuck on I/O operation with no I/O issue
(Doc ID 2891118.1)
Last updated on AUGUST 25, 2022
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
Parallel slaves or any other user process gets stuck on I/O operation and they won't move from the same state. Even trying to collect errorstack will not yield anything and the process simply doesn't write anything. There is no issue at I/O layer and the process is not in D state.
No changes or moved to multitenant architecture where PATH_PREFIX is set CDB Root level or created new CDB with PATH_PREFIX set.
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