oracle rman 的验证、模拟还原、模拟恢复

RMAN 验证:

(1) BACKUP ... VALIDATE
(2) VALIDATE
(3) RESTORE ... VALIDATE

RMAN 的模拟还原和恢复：

(1) RESTORE ... PREVIEW 比如:
RMAN> run{
   ALLOCATE CHANNEL ch00 TYPE disk;
   restore database preview summary;
   RELEASE CHANNEL ch00;
}
(2) RECOVER ... TEST
RMAN> run{
   ALLOCATE CHANNEL ch00 TYPE disk;
   recover database test;
   RELEASE CHANNEL ch00;
}