O/S-Error: (OS 121) The semaphore timeout period has expired.
Last updated on JUNE 29, 2017
Applies to:Oracle Database - Standard Edition - Version 22.214.171.124 to 126.96.36.199 [Release 12.1 to 12.2]
Below error is spotted in alert log and database failed
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms