Welcome to plsql4all.blogspot.com SQL, MYSQL, ORACLE, TERADATA, MONGODB, MARIADB, GREENPLUM, DB2, POSTGRESQL.

Monday 16 May 2016

ORA-00218

ORA-00218: block size string of control file 'string' does not match DB_BLOCK_SIZE (string)

Cause: The block size as stored in the control file header is different from the value of the initialization parameter DB_BLOCK_SIZE. This might be due to an incorrect setting of DB_BLOCK_SIZE, or else might indicate that the control file has either been corrupted or belongs to a different database.


Action: Restore a good copy of the control file. If the control file is known to be clean set the DB_BLOCK_SIZE to match control file headers block size value.

No comments:

Post a Comment

Please provide your feedback in the comments section above. Please don't forget to follow.