In this post, you’ll learn more about the Oracle ErrorORA-01105: mount is incompatible with mounts by other instances with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-01105: mount is incompatible with mounts by other instances
Reason for the Error ORA-01105: mount is incompatible with mounts by other instances
An attempt to mount the database discovered that another instance mounted a database by the same name, but the mount is not compatible. Additional errors are reported explaining why.
How to fix the Error ORA-01105: mount is incompatible with mounts by other instances ?
You can fix this error in Oracle by following the below steps
See accompanying errors.