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作者:佚名 来源:Oracle技术网 2007年10月22日
关键字: ORACLE
在本页阅读全文(共4页)
create restore point before_monthend_200503;
create restore point before_monthend_200503 guarantee flashback database;
SQL> select * from v$restore_point; SCN DATABASE_INCARNATION# GUA STORAGE_SIZE ---------- --------------------- --- ------------ TIME --------------------------------------------------- NAME --------------------------------------------------- 1429811 1 YES 8192000 27-MAR-05 05.18.39.000000000 PM BEFORE_MONTHEND_200503
flashback database to restore point before_monthend_200503;
Media Recovery Applied UNTIL CHANGE 1429814
SQL> select * from V$FLASH_RECOVERY_AREA_USAGE; FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES ------------ ------------------ ------------------------- --------------- CONTROLFILE 0 0 0 ONLINELOG 0 0 0 ARCHIVELOG .02 .02 1 BACKUPPIECE 68.98 1.02 10 IMAGECOPY 0 0 0 FLASHBACKLOG .95 0 3
SQL> select * from V$RECOVERY_FILE_DEST; NAME ---------------------------------------------------------- SPACE_LIMIT SPACE_USED SPACE_RECLAIMABLE NUMBER_OF_FILES ----------- ---------- ----------------- --------------- /home/oracle 2147483648 1502122496 22201856 14
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