RAC on Windows: OracleOHService Will Not Start Following Reboot (After Windows Patches Applied)
(Doc ID 2151111.1)
Last updated on FEBRUARY 25, 2022
Applies to:Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Microsoft Windows x64 (64-bit)
After applying Windows patches and rebooting a (single instance) Grid Infrastructure (Oracle Restart) server, OracleOHService will not start up. The only error in the event logs is The OracleOHService service terminated unexpectedly. It has done this 4 time(s).
Starting the OracleOHService from services.msc shows that the service is 'Running' but a subsequent refresh shows that the service has again stopped.
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