Month: May 2021

‘ORA-1105 signalled during: alter database mount

What occurred: The Primary database instance failed to start using srvctl citing an ‘ORA-1105 signalled during: alter database mount…’  in the alert log of the primary instance. Upon a manual attempt at starting up the instance we also received ‘ORA-19808: recovery destination parameter mismatch’  at the SQL prompt. A review of the parameters of both […]


Continue Reading ‘ORA-1105 signalled during: alter database mount