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Wednesday, 22 September 2021

ORA-01105 and ORA-01677 - while Starting up RAC database instance

1) I changed DG related parameters by given scope=spfile in 2 node RAC env

2) Stopped instance on node 1

3) DB was running on instance 2

4) Tried to start database on instance 1 so I got below error

ORA-01105: mount is incompatible with mounts by other instances

ORA-01677: standby file name conversion parameters differ from other instance



Solution:- 

Stop the both instances and start 

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