Archive logs that are managed by ASM can be removed from ASM when they are no longer needed by Mirror Replication Agent for Oracle. When the pdb_archive_remove configuration parameter is set to true and the archive logs are managed by ASM, the pdb_archive_path configuration parameter must be set to the name of the ASM disk group in which the archive logs are stored. The disk group name must be preceded with a plus sign "+" indicating that the path is an ASM path. For example:
pdb_archive_remove=true
pdb_archive_path=+DISK_GROUP1
In addition to automatic removal of archive logs from ASM, manual removal is supported with the pdb_truncate_xlog command. The pdb_archive_path must be set to the ASM disk group name and preceded with a plus "+" sign for archive logs to manually removed.
