ORA-00058 DB_BLOCK_SIZE must be string to mount this database (not string)

Cause: The value of the DB_BLOCK_SIZE initialization parameter used to start this database does not match the value used when that database was created. Potential reasons for this mismatch are:

mounting the wrong database

using the wrong initialization parameter file

the value of the DB_BLOCK_SIZE parameter was changed

Action: For one of the above causes, either:

mount the correct database

use the correct initialization parameter file

correct the value of the DB_BLOCK_SIZE parameter

Solution doesn't works for you?
POST your error in our discussion panel below.
Our DBA team will be happy to help you :)

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Inline Feedbacks
View all comments