DB Patch 12.1.0.2.220118 (18-Jan-2022) cannot start CDB
Hello,
I installed the PSU 12.1.0.2.220118 (18-Jan-2022) successfully.
My NO-CDB instance started fine but the CDB failed to start.
There is no errors in the CDB alert log, the CDB startup hangs forever.
I was able to rollback the patch and the CDB started fine again.
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Oracle Enterprise Linux 7.9 x64
Oracle Database Enterprise Edition 12.1.0.2.211019 (19-OCT-2021)
Oracle Grid Infrastructure 12.1.0.2.211019 (19-OCT-2021) - NO RAC - HAS/ASM only
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I have attached the db oracle home inventory before and after the patch install and the CDB alert log.
Let me know if other customers experience the same issue or if there is a workaround or a hotfix patch on top of PSU 12.1.0.2.220118 (18-Jan-2022).