Data Guardoracle

UNNAMED file in standby after adding new file to primary – ORA-01111, ORA-01110, ORA-01157

How to resolve ORA-01111, ORA-01110, ORA-01157 There are many reasons for a file being created as UNNAMED or MISSING in the standby database, including insufficient disk space on standby site (or) Improper parameter settings related to file management. STANDBY_FILE_MANAGEMENT enables or disables automatic standby file management. When automatic standby file management is enabled, operating system