Oracle12c多租戶資料庫備份與恢復 - 僅僅備份CDB

Oracle12.1.0  多租戶資料庫

僅僅備份CDB   

syntax : backup database root

範例：
$RMAN target  / 
RMAN> 
run {
     allocate channel c1 type disk ;
     allocate channel c2 type disk ;
     allocate channel c3 type disk ;
      crosscheck archivelog all ;
      backup as compressed backupset database ROOT plus archivelog format '/data01/tmp/cdb_bak/db_full_%U_%p_%T_%s.bak';
      backup current controlfile format '/data01/tmp/cdb_bak/contorlfile_%T_%U_%s.ctlbak';
     release channel c1;
     release channel c2;
     release channel c3;
  }