Oracle Dataguard报错：ARC1: Becoming the 'no FAL' ARC(6)

SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 119
Next log sequence to archive 121
Current log sequence 121
SQL>

9、在备库中日志打印信息，可以判断归档日志是可以正常传输