°³¿ä
º» ÀåÀº º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ °¡Áø Recovery Manager¸¦ »ç¿ëÇϴµ¥ ÇÊ¿äÇÑ ±¸¼º ¿ä¼Ò¸¦ ´Ù·ì´Ï´Ù. ´Ù·ç¾îÁö´Â ÁÖÁ¦´Â ´ÙÀ½ ¼ø¼­´ë·ÎÀÔ´Ï´Ù:

  1. RMAN ¸í·É ¾ð¾î: RMANÀ» ÀÏ°ý ó¸® ¸ðµå, ¶Ç´Â ´ëÈ­½Ä ¸ðµå·Î »ç¿ëÇϴµ¥ ÇÊ¿ä

  2. ¡°µ¥ÀÌÅͺ£À̽º µî·Ï¡±(Register database) : º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ ´ëÇÑ Á¤º¸¸¦ ÀúÀå
     
  3. ¡°µ¥ÀÌÅͺ£À̽º Àç¼³Á¤¡±(Reset database) : ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ ºÒ¿ÏÀüÇÑ º¹±¸°¡ ¼öÇàµÇ¾ú´Ù´Â °ÍÀ» º¹±¸ Ä«Å»·Î±×¿¡ ¾Ë¸®´Âµ¥ ÇÊ¿ä
     
  4. ¡°Ä«Å»·Î±× À絿±â"(Resync catalog):´ë»ó µ¥ÀÌÅͺ£À̽ºÀÇ ÄÁÆ®·Ñ ÆÄÀÏ¿¡ °¡ÇØÁø º¯°æÀ» ¹Ý¿µÇϱâ À§ÇØ º¹±¸ Ä«Å»·Î±×¸¦ °»½Å

  5. ¡°change¡±, ¡°delete¡±, ±×¸®°í ¡°catalog¡± ¸í·É: º¹±¸ Ä«Å»·Î±×  (Recovery Catalog)¿¡ ÀúÀåµÈ ¹°¸®Àû ÆÄÀÏÀÇ »óŸ¦ ¼öµ¿À¸·Î Á¦¾î

  6. ¡°report¡±¿Í ¡°list¡± ¸í·É: ¹é¾÷, º¹¿ø, ±×¸®°í º¹±¸ ¿ä±¸½Ã º¹±¸ Ä«Å»·Î±× (Recovery Catalog)·ÎºÎÅÍ º¸°í¼­ »êÃâ

  7. ÀúÀåµÈ ½ºÅ©¸³Æ®: ÀÚÁÖ ½ÇÇàµÇ´Â ¸í·ÉÀ» ÀúÀåÇÏ¿© ½ÇÇà

Recovery Manager ½ÃÀÛ
Recovery Manager´Â ´ÙÀ½ ¹æ¹ýÀ¸·Î ½ÃÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù:

Note

µ¥ÀÌÅͺ£À̽º µî·Ï
º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ »ý¼ºÇÏ°í Recovery Manager¸¦ ½ÃÀÛÇÑ ÈÄÀÇ Ã¹¹ø° ´Ü°è´Â º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ µ¥ÀÌÅͺ£À̽º¸¦ µî·ÏÇÏ´Â °ÍÀÔ´Ï´Ù. ¹é¾÷À» ÇÏ·Á¸é ¹Ýµå½Ã ÀÌ°ÍÀ» ¸ÕÀú ÇÏ¿©¾ß ÇÕ´Ï´Ù. Á¢¼ÓÇÒ ´ë»ó µ¥ÀÌÅͺ£À̽º°¡ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ µî·ÏµË´Ï´Ù.

¿¹
 RMAN> register database;
 RMAN-03022: compiling command: register
 RMAN-03023: executing command: register
 RMAN-08006: database registered in recovery catalog
 RMAN-03023: executing command: full resync
 RMAN-08029: snapshot controlfile name set to default value:
             $ORACLE_HOME\DATABASE\SNCF$ORACLE_SID.ORA RMAN-08002:
             starting full resync of recovery catalog
 RMAN-08004: full resync complete

ÀÌ ÀÛ¾÷À» ¼öÇàÇÏ·Á¸é ´ë»ó µ¥ÀÌÅͺ£À̽º°¡ ¸¶¿îÆ®µÇ°Å³ª ¿­·ÁÁ® ÀÖ¾î¾ß ÇÕ´Ï´Ù. ´ë»ó µ¥ÀÌÅͺ£À̽º ±¸Á¶¿¡ ´ëÇÑ Á¤º¸´Â ÄÁÆ®·Ñ ÆÄÀϷκÎÅÍ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)·Î Àü¼ÛµË´Ï´Ù.

Note
Recovery Manager´Â µ¥ÀÌÅͺ£À̽º°¡ óÀ½ »ý¼ºµÉ ¶§ °è»êµÇ¾îÁø ³»ºÎ DBID(Database Identifier)¸¦ µ¥ÀÌÅͺ£À̽º¿¡ ´ëÇÑ °íÀ¯ ½Äº°ÀÚ·Î »ç¿ëÇÕ´Ï´Ù. ±âÁ¸ µ¥ÀÌÅͺ£À̽º¸¦ º¹»çÇÏ¿© »ý¼ºÇÑ »õ µ¥ÀÌÅͺ£À̽º¸¦ µî·ÏÇÏ°í db_nameÀ» º¯°æÇÏ·Á°í ÇÏ¸é ½ÇÆÐÇÒ °ÍÀÔ´Ï´Ù. º¹»çµÈ µ¥ÀÌÅͺ£À̽º¸¦ ¹é¾÷ÇÏ·Á¸é »õ º¹±¸ Ä«Å»·Î±×(Recovery Catalog) ¼ÒÀ¯ÀÚ¸¦ »ý¼ºÇÑ ÈÄ, ÀÌ °èÁ¤¿¡¼­ Ä«Å»·Î±×¸¦ À缳ġÇϽʽÿÀ.

Backup Manager
Backup Manager¸¦ »ç¿ëÇÏ¿© µ¥ÀÌÅͺ£À̽º¸¦ µî·ÏÇÏ·Á¸é:

  1. Backup ManagerÀÇ Oracle8 Recovery Manager subsystemÀ» »ç¿ëÇÏ¿© ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼Ó
  2. ¸Þ´º¿¡¼­ Catalog -> Use Recovery Ä«Å»·Î±× Ç׸ñ¿¡¼­ Catalog ¼±Åà -> Connect StringÀ» ¼±ÅÃÇÏ¿© º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Á¢¼Ó. Á¢¼Ó ¼¼ºÎ »çÇ× ÀÔ·Â.
  3. ¸Þ´º¿¡¼­ Catalog -> Register ¸í·É ¼±ÅÃ

µ¥ÀÌÅͺ£À̽º Àç¼³Á¤ ¸í·É
´ë»ó µ¥ÀÌÅͺ£À̽º°¡ °ú°ÅÀÇ ÇÑ ½ÃÁ¡À¸·Î º¹±¸µÇ·Á¸é µ¥ÀÌÅͺ£À̽º°¡ ºÒ¿ÏÀü º¹±¸¶ó°í ¾Ë·ÁÁø ¡°resetlogs¡± ¿É¼ÇÀ¸·Î ¿­·ÁÁ®¾ß¸¸ ÇÕ´Ï´Ù. ÀÌ °æ¿ì Recovery Manager´Â ¡°reset database¡± ¸í·ÉÀÌ ³»·ÁÁú ¶§±îÁö º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÌ°ÍÀº Recovery Manager°¡ resetlogs¿Í ¿¹Àü ÄÁÆ®·Ñ ÆÄÀÏÀÇ ¿ì¹ßÀû º¹¿øÀ» ±¸º°Çϴµ¥ µµ¿òÀÌ µË´Ï´Ù.

¿¹
  RMAN> ret database;
  RMAN-03022: compiling command: reset
  RMAN-03023: executing command: reset
  RMAN-08006: database registered in recovery catalog
  RMAN-03023: executing command: full resync
  RMAN-08002: starting full resync of recovery catalog
  RMAN-08004: full resync complete

Incarnation ¹øÈ£
µ¥ÀÌÅͺ£À̽ºÀÇ incarnationÀº 0À¸·Î Àç¼³Á¤µÇ´Â ·Î±× ½ÃÄö½º ¹øÈ£¿¡ ¿ì¼±ÇÏ¿© µ¥ÀÌÅͺ£À̽ºÀÇ ¹öÀüÀ» ½Äº°Çϴµ¥ »ç¿ëµÇ´Â ¹øÈ£ÀÔ´Ï´Ù. ÀÌ°ÍÀº ¾ÆÄ«À̺êµÈ ¸®µÎ ·Î±×¿Í ¿Â¶óÀÎ ¸®µÎ ·Î±×°¡ µ¥ÀÌÅͺ£À̽ºÀÇ ºÎÀûÀýÇÑ ¡°incarnation¡±¿¡ Àû¿ëµÇ´Â °ÍÀ» ¸·¾Æ ÁÝ´Ï´Ù. ¡°reset database¡± ¸í·ÉÀº µ¥ÀÌÅͺ£À̽ºÀÇ incarnation Á¤º¸¸¦ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀúÀåÇϱâ À§ÇØ Recovery Manager¿¡ ÀÇÇØ »ç¿ëµË´Ï´Ù. ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ ÀÇÇÑ ÀÌÈÄÀÇ ¸ðµç ¹é¾÷°ú ·Î±× ¾ÆÄ«À̺ê´Â »õ µ¥ÀÌÅͺ£À̽º incarnation°ú °ü·ÃµË´Ï´Ù.

¡°Reset Database to Incarnation¡± ¸í·É
¡°reset database to incarnation <key>¡± ¸í·ÉÀº µ¥ÀÌÅͺ£À̽ºÀÇ ÀÌÀü incarnationÀÇ ¹é¾÷À» º¹¿øÇÔ¿¡ ÀÇÇÑ ¡°resetlogs¡± ÀÛ¾÷ÀÇ È¿°ú¸¦ µÇµ¹¸± ¶§ »ç¿ëÇÕ´Ï´Ù. µÇµ¹¾Æ °¥ µ¥ÀÌÅͺ£À̽º incarnation¿¡ ´ëÇØ ·¹ÄÚµåÀÇ ±âº» Å°(primary key)¸¦ ÁöÁ¤ÇÏ¿©¾ß ÇÕ´Ï´Ù:
  RMAN> reset database to incarnation <identifier>;
Note: ½Äº°ÀÚ´Â ¡°list incarnation of database¡± ¸í·ÉÀ¸·Î ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.

¿¹
  RMAN> list incarnation of database;
  RMAN-03022: compiling command: list
  RMAN-06240: List of Database Incarnations
  RMAN-06241: DB KeyInc  Key  DB Name  DB ID       CUR  Reset SCN
  RMAN-06242: ---------- ---  -------  ----------  ---  ---------
  RMAN-06243:      1       2  ORACLE   1186311932  YES      25730
  RMAN-06243:      1     421  ORACLE   1186311932  NO      172279
  RMAN> reset database to incarnation 421;

Backup Manager
Backup Manager¸¦ »ç¿ëÇÏ¿© µ¥ÀÌÅͺ£À̽º¸¦ Àç¼³Á¤ÇÏ·Á¸é:

  1. Backup ManagerÀÇ Oracle8 Recovery Manager subsystemÀ» »ç¿ëÇÏ¿© ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼Ó
  2. ¸Þ´º¿¡¼­ Catalog  -> Use Recovery Ä«Å»·Î±× Ç׸ñ¿¡¼­ Catalog ¼±Åà -> Connect String ¼±ÅÃÇÏ¿© º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Á¢¼Ó. Á¢¼Ó ¼¼ºÎ »çÇ× ÀÔ·Â.
  3. ¸Þ´º¿¡¼­ Catalog -> Reset ¸í·É ¼±ÅÃ

Ä«Å»·Î±× ¸í·É À絿±â
À絿±â ÀÛ¾÷Àº Recovery Manager·Î ÇÏ¿©±Ý º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ ´ë»ó µ¥ÀÌÅͺ£À̽ºÀÇ ÇöÀç ÄÁÆ®·Ñ ÆÄÀÏ°ú ºñ±³ÇÏ¿© ºüÁö°Å³ª º¯°æµÈ Á¤º¸¸¦ °¡Áö°í º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ °»½ÅÇϵµ·Ï ÇÕ´Ï´Ù.

À絿±â°¡ ÇÊ¿äÇÑ ÀÌÀ¯
º¹±¸ Ä«Å»·Î±×(Recovery Catalog)´Â ·Î±× ½ºÀ§Ä¡°¡ ¹ß»ýÇϰųª ·Î±×°¡ ¾ÆÄ«À̺êµÉ ¶§, ¶Ç´Â µ¥ÀÌÅͺ£À̽º ±¸Á¶°¡ º¯°æµÉ ¶§ ÀÚµ¿ÀûÀ¸·Î °»½ÅµÇÁö ¾Ê½À´Ï´Ù. À̵é Á¤º¸´Â ÄÁÆ®·Ñ ÆÄÀÏ¿¡ ij½¬µÇ¸ç º¹±¸ Ä«Å»·Î±×(Recovery Catalog)·Î ÀÚÁÖ ÀúÀåµÇ¾îÁ®¾ß ÇÕ´Ï´Ù. ¼º´É Çâ»óÀ» À§ÇØ Recovery Manager´Â º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿Í ÀÏÄ¡ÇÏÁö ¾Ê´Â ÄÁÆ®·Ñ ÆÄÀÏ ±â·Ï¸¸À» À絿±âÇÕ´Ï´Ù. º¹±¸ Ä«Å»·Î±×(Recovery Catalog)´Â º¹±¸¿¡ ÇÊ¿äÇÑ ¸ðµç Á¤º¸¸¦ ÀúÀåÇÕ´Ï´Ù.

À絿±â ¸í·É ±¸¹®
´ÙÀ½Àº À絿±â ¸í·ÉÀÇ ¿Ïº®ÇÑ ±¸¹®ÀÔ´Ï´Ù:
  resync catalog [from controlfilecopy <control file name>];

µ¥ÀÌÅͺ£À̽º ±â·Ï À絿±â
¡°resync catalog¡± ¸í·ÉÀº ÃÖ¼ÒÇÑ ´ë»ó µ¥ÀÌÅͺ£À̽º°¡ ¸¶¿îÆ®µÇ¾î ÀÖ´Ù¸é ´ÙÀ½ ·¹Äڵ带 °»½ÅÇÕ´Ï´Ù:

 ¡°Resync Catalog¡± ¸í·ÉÀ» »ç¿ëÇÒ ¶§
´ë»ó µ¥ÀÌÅͺ£À̽ºÀÇ ¹°¸®Àû ±¸Á¶¸¦ º¯°æÇÑ ÈÄ ¡°resync catalog¡± ¸í·ÉÀ» ³»¸®´Â °ÍÀº ¿©·¯ºÐÀÇ Ã¥ÀÓÀÔ´Ï´Ù. ¹°¸®Àû ½ºÅ°¸¶ º¯°æÀº ´ÙÀ½ ÀÛ¾÷¿¡ ÇØ´çÇÕ´Ï´Ù:

Note: ´ë»ó µ¥ÀÌÅͺ£À̽º°¡ ¹é¾÷ ÄÁÆ®·Ñ ÆÄÀÏÀ̳ª »õ·Î »ý¼ºµÈ ÄÁÆ®·Ñ ÆÄÀÏ, ¶Ç´Â ÇöÇàÀÌ ¾Æ´Ñ(noncurrent) ÄÁÆ®·Ñ ÆÄÀÏÀ» ¸¶¿îÆ®Çß´Ù¸é º¹±¸ Ä«Å»·Î±×(Recovery Catalog)ÀÇ ¹°¸®Àû ½ºÅ°¸¶ Á¤º¸´Â °»½ÅµÇÁö ¾Ê½À´Ï´Ù.

ÀÚµ¿ À絿±â
Recovery Manager´Â º¹±¸ Ä«Å»·Î±×(Recovery Catalog) µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼ÓµÇ¾îÁ® ÀÖ´Ù¸é ¹é¾÷À̳ª º¹¿ø, ¶Ç´Â º¹±¸ ¸í·É ÀüÈÄ¿¡ ÀÚµ¿À¸·Î À絿±â¸¦ ¼öÇàÇÕ´Ï´Ù. Á¢¼ÓµÇ¾îÁ® ÀÖÁö ¾ÊÀ» °æ¿ì º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ °»½ÅÇÏ·Á¸é ¡°backup¡±°ú ¡°copy¡± ¸í·É µÚ¿¡ ¡°resync catalog¡± ¸í·ÉÀÌ ÇÊ¿äÇÕ´Ï´Ù.

Backup Manager
Backup Manager¸¦ »ç¿ëÇÏ¿© µ¥ÀÌÅͺ£À̽º¸¦ À絿±â ÇÏ·Á¸é:

  1. Backup ManagerÀÇ Oracle8 Recovery Manager subsystemÀ» »ç¿ëÇÏ¿© ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼Ó
  2. ¸Þ´º¿¡¼­ Catalog -> Use Recovery Ä«Å»·Î±× Ç׸ñ¿¡¼­ Catalog ¼±Åà -> Connect StringÀ» ¼±ÅÃÇÏ¿© º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Á¢¼Ó. Á¢¼Ó ¼¼ºÎ »çÇ× ÀÔ·Â
  3. ¸Þ´º·ÎºÎÅÍ Catalog -> Resync ¸í·É ¼±ÅÃ

Change¿Í Catalog ¸í·É
ÀÌµé ¸í·ÉÀº º¹±¸ Ä«Å»·Î±×(Recovery Catalog), ÄÁÆ®·Ñ ÆÄÀÏ, ±×¸®°í ¹°¸®Àû ¸Åü¿¡ ÀúÀåµÈ Á¤º¸¸¦ ¼öµ¿À¸·Î Á¦¾îÇÕ´Ï´Ù.

Á¤ÀÇ
ÀÌµé ¸í·ÉÀ» ¼º°øÀûÀ¸·Î »ç¿ëÇÏ·Á¸é ¸î °¡Áö Å° ¿ë¾î°¡ ÇÊ¿äÇÕ´Ï´Ù. ÀÌµé ¿ë¾îÀÇ °³³äÀº 7 Àå¿¡¼­ ´Ù·ç¾îÁ³½À´Ï´Ù.

¡°Change¡± ¸í·É ±¸¹®
¡°change¡± ¸í·É¿¡ ´ëÇØ ´ÙÀ½ ±¸¹®À» »ç¿ëÇϽʽÿÀ:
  change <File Type> <Name> <Options>;
    ´Ü:             File Type       archivelog
                                          datafilecopy [tag]
                                          backuppiece [tag]
                                          backupset
                                          controlfilecopy [tag]
                     Options         Delete
                                          Available
                                          Unavailable
                                          Uncatalog
                             
      Validate

Note

¿¹
½Ã½ºÅÛ ÆÄÀÏÀÇ »çº»ÀÌ /disk1/copy µð·ºÅ丮¿¡ ´õ ÀÌ»ó Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù. º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡¼­ ÀÌ Á¤º¸¸¦ Á¦°ÅÇÏ·Á¸é:
  RMAN> change datafilecopy ¡®/disk1/copy/system01.dbf¡¯
     2> uncatalog;

¡°Catalog¡± ¸í·É ±¸¹®
¡°catalog¡± ¸í·É¿¡ ´ëÇؼ­´Â ´ÙÀ½ ±¸¹®À» »ç¿ëÇϽʽÿÀ:
  catalog <File Type> <quoted_string> TAG =<quoted_string> | <identifier>;
    ´Ü:             File Type       archivelog
                                          datafilecopy
                                          controlfilecopy

Note

¿¹
DB00 µ¥ÀÌÅͺ£À̽ºÀÇ ½Ã½ºÅÛ ÆÄÀÏÀÇ ¿î¿µ üÁ¦ »çº»ÀÌ /disk1/copy µð·ºÅ丮¿¡ Á¸ÀçÇÕ´Ï´Ù. ÀÌ Á¤º¸¸¦ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀúÀåÇÏ·Á¸é:
  RMAN> catalog datafilecopy ¡®/disk1/copy/system01.dbf¡¯
     2> tag = ¡®DB00SYS¡¯;

Change ¸í·É
ÀÌ ¸í·ÉÀº ¹é¾÷ ¼¼Æ®, ¹é¾÷ Á¶°¢, ÆÄÀÏ »çº», ¾ÆÄ«À̺êµÈ ·Î±×, ±×¸®°í ÄÁÆ®·Ñ ÆÄÀÏ¿¡ ÀÛµ¿ÇÏ¿© ´ÙÀ½À» ÇÕ´Ï´Ù:

µ¥ÀÌÅÍ ÆÄÀÏ ¹é¾÷ »èÁ¦
ÄÁÆ®·Ñ ÆÄÀÏ, º¹±¸ Ä«Å»·Î±×(Recovery Catalog), ±×¸®°í ±×µéÀÌ µé¾î ÀÖ´Â ¸Åü·ÎºÎÅÍ ¿À·¡µÈ ÆÄÀÏÀ» Á¦°ÅÇÕ´Ï´Ù. ÀÌ ¸í·É ¾Õ¿¡´Â Ç×»ó ¡°allocate channel¡± ¸í·ÉÀÌ ÀÖ¾î¾ß ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î µ¥ÀÌÅÍ ÆÄÀÏ »çº»À» »èÁ¦ÇÏ·Á¸é:
  RMAN> allocate channel for delete type = disk;
  RMAN> change datafilecopy ¡®/disk1/data/system01.bak¡¯ delete;
  RMAN> release channel; 

ä³Î ÇÒ´ç
¿î¿µ üÁ¦¿¡ ¾×¼¼½ºÇÏ´Â ¸í·ÉÀº ä³ÎÀ» ÇÒ´çÇØ¾ß ÇÕ´Ï´Ù. ¡°change. . . delete¡± ¸í·ÉÀÌ µð½ºÅ©³ª Å×ÀÌÇÁ »ó¿¡¼­ ¹°¸®Àû ÆÄÀÏÀ» »èÁ¦ÇÏ·Á¸é ä³ÎÀÌ ÇÊ¿äÇÕ´Ï´Ù. µ¿½Ã¿¡ ÇÑ Ã¤³Î¸¸ÀÌ ÇÒ´çµÉ ¼ö ÀÖ¾î ¸ðµç OS ¸í·ÉÀº ¿Ï·áµÉ ¶§ ä³ÎÀ» ÇØÁ¦ÇÕ´Ï´Ù.

Allocate Channel ±¸¹®(ºÎºÐ)
  Allocate channel for delete type [disk | ¡®SBT_TAPE¡¯]
¡°for delete¡± ¿É¼ÇÀº ÆÄÀÏÀ» »èÁ¦ÇÒ ¶§¿¡¸¸ À¯¿ëÇϸç ÀÛ¾÷¿¡ ´ëÇÑ ÀÔ·ÂÀ̳ª Ãâ·Â ä³Î·Î »ç¿ëµÉ ¼ö ¾ø½À´Ï´Ù. ÀÌ°ÍÀº µÚ¿¡ ¼³¸íµÉ º°µµÀÇ ¡°allocate channel¡± ¸í·ÉÀ» Æ÷ÇÔÇÕ´Ï´Ù.


Catalog ¸í·É

¡°catalog¡± ¸í·ÉÀ» »ç¿ëÇÏ¿© ´ÙÀ½°ú °°Àº °Íµé¿¡ ´ëÇÑ µ¥ÀÌÅÍ ÆÄÀÏ »çº» Á¤º¸³ª ¾ÆÄ«À̺êµÈ ·Î±× Á¤º¸, ¶Ç´Â ÄÁÆ®·Ñ ÆÄÀÏ »çº» Á¤º¸¸¦ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù:

º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀÌÁßÈ­µÈ ÆÄÀÏ(mirrored file) ÀúÀå
ÀÌÁßÈ­µÈ µð½ºÅ© µå¶óÀ̺긦 Áß´ÜÇÑ ÈÄ ¡°Catalog¡± ¸í·ÉÀ» »ç¿ëÇÏ¿© ÆÄÀÏ »çº»ÀÇ À§Ä¡¸¦ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. µð½ºÅ©°¡ resilver(Áï,ÀÌÁßÈ­µÈ °ÍÀÌ À絿±âÈ­)µÉ ¶§ ¡°change uncatalog¡± ¸í·ÉÀ» »ç¿ëÇÏ¿© º¹±¸ Ä«Å»·Î±×(Recovery Catalog)·ÎºÎÅÍ ÆÄÀÏÀ» Á¦°ÅÇϽʽÿÀ.

Ä«Å»·Î±× Á¤º¸ Ãß°¡
ÀÌ ¿¹¿¡¼­ user03 µ¥ÀÌÅÍ ÆÄÀÏÀÇ ¿î¿µ üÁ¦ ¹é¾÷Àº µÎ°³ÀÇ ¾ÆÄ«À̺êµÈ ·Î±×¿Í ÇÔ²² º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Ãß°¡µË´Ï´Ù.

º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ µ¥ÀÌÅÍ ÆÄÀÏ »çº»°ú ¾ÆÄ«À̺êµÈ ·Î±× ÆÄÀÏÀ» Ãß°¡ÇÏ·Á¸é µ¥ÀÌÅÍ ÆÄÀÏ°ú ¾ÆÄ«À̺êµÈ ·Î±× ÆÄÀÏ À¯Çü ¸ðµÎ¿¡ ¡°Catalog¡± ¸í·ÉÀ» »ç¿ëÇϽʽÿÀ. Á¤º¸°¡ ÀÏ´Ü º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀúÀåµÇ¸é µ¥ÀÌÅÍ ÆÄÀÏ »çº»Àº º¹±¸ ½Ã³ª¸®¿À¿¡ µû¶ó Recovery Manager¿¡ ÀÇÇØ ´Ù·ç¾îÁú ¼ö ÀÖ½À´Ï´Ù.


ÀÒ¾î¹ö¸®°Å³ª ¼Õ»óµÈ Ä«Å»·Î±× µ¥ÀÌÅͺ£À̽º
º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Â µ¥ÀÌÅͺ£À̽º°¡ ¼Õ»óµÇ¾î À籸ÃàµÇ¾îÁ®¾ß ÇÑ´Ù¸é ´ÙÀ½ ¹æ¹ý Áß Çϳª¸¦ »ç¿ëÇÏ¿© Ä«Å»·Î±×¸¦ À籸ÃàÇÒ ¼ö ÀÖ½À´Ï´Ù:

Note

º¹±¸ Ä«Å»·Î±×(Recovery Catalog) º¸°í
ÀÌµé ¸í·ÉÀº º¹±¸ Ä«Å»·Î±×(Recovery Catalog) ³»¿¡ Æ÷ÇÔµÈ Á¤º¸¸¦ ºÐ¼®ÇÏ°í ³ª¿­ÇØ ÁÝ´Ï´Ù.

¡°Report¡± ¸í·É
¹é¾÷, º¹»ç, º¹¿ø, ±×¸®°í º¹±¸ ÀÛ¾÷ÀÇ ´Ù¾çÇÑ ±¹¸éÀ» ºÐ¼®ÇÏ·Á¸é ¡°Report¡± ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù.

¡°List¡± ¸í·É
º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀúÀåµÈ ¹é¾÷ ¼¼Æ®, ÆÄÀÏ »çº», ±×¸®°í ¾ÆÄ«À̺êµÈ ·Î±×¿¡ ´ëÇÑ Á¤º¸¸¦ Ãâ·ÂÇÏ·Á¸é ¡°List¡± ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù.

Note: ¡°Report¡± ¸í·ÉÀº Backup Manager v1.4¿¡¼­´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

¡°Report¡± ¸í·É ±¸¹®
¡°report¡± ¸í·É¿¡ ´ëÇؼ­´Â ´ÙÀ½ ±¸¹®À» »ç¿ëÇϽʽÿÀ:

  report need backup <Options> = integer <Object> <name>;
  report unrecoverable <Object> <name>;
  report obsolete redundancy = integer;
  report schema <atClause>;
    ´Ü:             Options         incremental
                                          days
                                          redundancy
                     Object           datafile
                                          tablespace
                                          database
                     atClause       at time = <quoted_string>
                                          at scn = integer
                                          at logseq = integer

Note

¿¹
¹é¾÷µÇ¾î¾ßÇÒ ÆÄÀÏÀ» °áÁ¤ÇÏ·Á¸é:
  RMAN> report need backup incremental 3 database;

¡°List¡± ¸í·É ±¸¹®
  list <Options> of <Object List> <values>;
  list incarnation of database of <values>;
  
´Ü:                     Options         copy
                                                  backupset
                             Object List     datafile <quoted_string>
                                                   tablespace <quoted_string>
                                                  database
                                                  archivelog all
                             Values           tag = <quoted_string>
                                                  device type <quoted_string>
                                                  like <quoted_string>
                                                  from time = <quoted_string>
                                                  until time = <quoted_string>

Note

¿¹
½Ã½ºÅÛ Å×ÀÌºí½ºÆäÀ̽ºÀÇ ¸â¹öÀÎ µ¥ÀÌÅÍÆÄÀÏÀÇ ¸ðµç ÆÄÀÏ »çº»À» ³ª¿­ÇÏ·Á¸é:
  RMAN> list copy of tablespace system;

Report ¸í·É
ÀÌ ¸í·ÉÀº ¡°List¡± ¸í·Éº¸´Ù ´õ ÀÚ¼¼È÷ º¹±¸ Ä«Å»·Î±×(Recovery Catalog)ÀÇ Á¤º¸¸¦ ºÐ¼®ÇØ ÁÝ´Ï´Ù.
´ÙÀ½°ú °°Àº ´Ù¾çÇÑ Áú¹®¿¡ ´ëÇØ º¸°í°¡ ¸¸µé¾îÁú ¼ö ÀÖ½À´Ï´Ù:

Report Need Backup ¸í·É
¡°Report Need Backup¡± ¸í·ÉÀº ¹é¾÷ÀÌ ÇÊ¿äÇÑ ¸ðµç µ¥ÀÌÅÍ ÆÄÀÏÀ» ³ªÅ¸³»´Âµ¥ »ç¿ëÇÕ´Ï´Ù. º¸°í¼­ ´Â º¹¿ø¿¡ »ç¿ëµÇ¾úÀ» °¡Àå ÃÖ±ÙÀÇ ¹é¾÷À» ³ªÅ¸³» ÁÝ´Ï´Ù. ¼¼ °¡Áö ¿É¼ÇÀÌ ÀÖ½À´Ï´Ù:

List ¸í·É
¡°List¡± ¸í·ÉÀº ´ÙÀ½°ú °°Àº Á¤º¸¸¦ ÀüºÎ º¸¿© ÁÖ´Â ÀÚ¼¼ÇÑ º¸°í¼­¸¦ ¸¸µé¾î ³À´Ï´Ù:

¡°List¡± ¸í·ÉÀÇ ¿¹
¡°List¡± ¸í·ÉÀ» »ç¿ëÇϱâ Àü¿¡ ´ë»ó µ¥ÀÌÅͺ£À̽º¿Í º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¸¦ ¸í½ÃÇÏ¿© RMAN¿¡ Á¢¼ÓÇؾ߸¸ ÇÕ´Ï´Ù:
  RMAN> target sys/oracle@DB00¡± \
     2> rcvcat rman/rman@RCVCAT¡±

µ¥ÀÌÅÍ ÆÄÀÏ »çº» ³ª¿­
À§ÀÇ ¿¹´Â ¡°List¡± ¸í·ÉÀ» »ç¿ëÇÏ¿© SYSTEM Å×ÀÌºí½ºÆäÀ̽º¿¡ ´ëÇÑ µ¥ÀÌÅÍ ÆÄÀÏÀÇ »çº»À» ³ª¿­ÇÏ°í ÀÖ½À´Ï´Ù.

¹é¾÷ ¼¼Æ® ³ª¿­
À§ÀÇ ¿¹´Â ¡°List¡± ¸í·ÉÀ» »ç¿ëÇÏ¿© µ¥ÀÌÅÍ ÆÄÀÏ ¡°/disk1/data/user01.dbf¡±ÀÇ ¸ðµç ¹é¾÷À» ³ª¿­ÇÏ°í ÀÖ½À´Ï´Ù.

Incarnation ³ª¿­
À§ÀÇ ¿¹´Â µ¥ÀÌÅͺ£À̽º DB00ÀÇ ¸ðµç ¾Ë·ÁÁø incarnationÀ» ³ª¿­ÇÏ°í ÀÖ½À´Ï´Ù.

Backup Manager
Backup Manager¸¦ »ç¿ëÇÏ¿© ¹é¾÷ ¼¼Æ®¿Í ÆÄÀÏÀÇ »çº»À» ³ª¿­ÇÏ·Á¸é:

  1. Backup ManagerÀÇ Oracle8 Recovery Manager subsystem »ç¿ëÇÏ¿© ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼Ó
  2. ¸Þ´º¿¡¼­ Catalog?Use Recovery Ä«Å»·Î±× Ç׸ñ¿¡¼­ Catalog ¼±ÅÃ-> Connect String ¼±ÅÃÇÏ¿© º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Á¢¼Ó. Á¢¼Ó ¼¼ºÎ »çÇ× ÀÔ·Â
  3. Navigator À©µµ¿ì¿¡¼­ µ¥ÀÌÅÍ ÆÄÀÏ ¼±ÅÃ
  4. ¿À¸¥ÂÊ Ã¢¿¡¼­ Backups ÅÂ±× Å¬¸¯. ÀÌ·¸°Ô Çϸé ÀÌ µ¥ÀÌÅÍ ÆÄÀÏ¿¡ ´ëÇÑ ¸ðµç ¹é¾÷À» ³ª¿­ÇØ ÁÝ´Ï´Ù.

ÀúÀåµÈ ½ºÅ©¸³Æ®
Recovery Manager ½ºÅ©¸³Æ®´Â ´ÙÀ½¿¡ ´ëÇÑ ÀÏ·ÃÀÇ ¸í·ÉÀÔ´Ï´Ù:

½ºÅ©¸³Æ® ÀúÀå
¾ß°£ ¹é¾÷Àº Nightly BackupÀ̶ó´Â ½ºÅ©¸³Æ® Çϳª·Î »ý¼ºµÇ°í ÀúÀåµÉ ¼ö ÀÖ½À´Ï´Ù. º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ½ºÅ©¸³Æ®¸¦ ÀúÀåÇϸé DBA°¡ Recovery Manager¸¦ »ç¿ëÇÏ¿© (±â°è¿¡ »ó°ü¾øÀÌ) ½ºÅ©¸³Æ®¿¡ ¾×¼¼½ºÇÒ ¼ö ÀÖ°Ô ÇØ ÁÝ´Ï´Ù. ¾î¶² ½ºÅ©¸³Æ®°¡ ÀúÀåµÇ¾î ÀÖ´ÂÁö ¾Ë¾Æ º¸·Á¸é RC_STORED_SCRIPT¿Í RC_STORED_SCRIPT_LINE ºä¸¦ ÁúÀÇÇϽʽÿÀ.

½ºÅ©¸³Æ® ±¸¹®
½ºÅ©¸³Æ®¸¦ À¯ÁöÇÏ´Â ÁÖ ¸í·É ³× °¡Áö´Â ´ÙÀ½°ú °°½À´Ï´Ù:

Note: ÀÌ°ÍÀÌ ¿Ïº®ÇÑ ±¸¹®Àº ¾Æ´Õ´Ï´Ù.

 

Run ¸í·É »ç¿ë
½ºÅ©¸³Æ®¸¦ »ý¼ºÇϰųª ´ëüÇÏ´Â °ÍÀº º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ Á¤º¸¸¦ ÀúÀåÇϱ⸸ ÇÒ »Ó ½ÇÇàÀ» ÇÏÁö´Â ¾Ê½À´Ï´Ù. ÀúÀåµÈ ½ºÅ©¸³Æ®¸¦ ½ÇÇàÇÏ·Á¸é ¡°run¡± ¸í·ÉÀ» »ç¿ëÇؾ߸¸ ÇÕ´Ï´Ù.

Run ±¸¹®
¿î¿µ üÁ¦ ¸í·É, SQL ½ºÅ©¸³Æ®, ¹é¾÷ ¸í·É, ÀúÀåµÈ ½ºÅ©¸³Æ® µîÀ» ½ÇÇàÇÏ·Á¸é ¡°run¡± ¸í·ÉÀ» »ç¿ëÇϽʽÿÀ. ©¸·ÇÑ ±¸¹® ¼Ò°³°¡ ¾Æ·¡¿¡ ÀÖ½À´Ï´Ù:
  run { <commands> ;}
    ´Ü:             Commands        allocate
                                               backup
                                               execute script <name>;
                                               recover
                                               sql
                                               host

Note: ÀÌ°ÍÀÌ ¿Ïº®ÇÑ ±¸¹®Àº ¾Æ´Õ´Ï´Ù.

Run ¸í·É

¿¹
ÀÌ¹Ì »ý¼ºÇÑ ¡°NightlyBackup¡±À» ½ÇÇàÇÏ·Á¸é ´ÙÀ½ ±¸¹®À» »ç¿ëÇϽʽÿÀ:
  RMAN> run { execute script NightlyBackup ; }

µ¥ÀÌÅÍ µñ¼Å³Ê¸® ºä
catrman.sql ½ºÅ©¸³Æ®¸¦ ½ÇÇàÇÒ ¶§ º¹±¸ Ä«Å»·Î±×(Recovery Catalog) ÀÚü ½ºÅ°¸¶¿¡ ¿©·¯ ºä°¡ »ý¼ºµË´Ï´Ù. Áß¿äÇÑ ºä ¸î °¡ÁöÀÔ´Ï´Ù:

¿¹ 1
º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ¾î¶² µ¥ÀÌÅͺ£À̽º°¡ ÇöÀç µî·ÏµÇ¾î ÀÖ´ÂÁö º¸·Á¸é:
  SQL> select * from rc_database;

  DB_KEY  DBINC_KEY  DBID        NAME   CHANGE#  RESETLOGS
  ------  ---------  ----------  ----   -------  --------
       1          2  1943591421  DB00         1  20-OCT-97

¿¹ 2
´ë»ó µ¥ÀÌÅͺ£À̽ºÀÇ ¾î¶² Å×ÀÌºí½ºÆäÀ̽º°¡ ÇöÀç º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ÀúÀåµÇ¾î ÀÖ´ÂÁö º¸·Á¸é:
  SQL> select DB_KEY, DBINC_KEY, DB_NAME, TS#, NAME,
    2> CREATION_CHANGE# CHANGE#, CREATION_TIME CRE_DATE
    3> from rc_tablespace;

  DB_KEY  DBINC_KEY   DB_NAME TS#   NAME     CHANGE#  CRE_DATE
  ------  ---------   ------  ---   -------  -------  ---------
       1          2   DB00      3   DATA01      9611  20-OCT-97
       1          2   DB00      1   RBS         9599  20-OCT_97
       1          2   DB00      4   RMAN_TS    14023  29-OCT-97
       1          2   DB00      0   SYSTEM         3  20-OCT-97
       1          2   DB00      2   TEMP        9605  20-OCT-97

¿¹ 3
ÇöÀç º¹±¸ Ä«Å»·Î±×(Recovery Catalog)¿¡ ´ë»ó µ¥ÀÌÅͺ£À̽º¿¡ ´ëÇÑ ¾î¶² ½ºÅ©¸³Æ®°¡ ÀúÀåµÇ¾î ÀÖ´ÂÁö º¸·Á¸é:
  SQL> select * from rc_stored_script;

  DB_KEY  DB_NAME  SCRIPT_NAME
  ------  -------  -------------
       1  DB00     nightlybackup
       1  DB00     archivebackup

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