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º¸ÅëÀº mdf¿Í ldf¸¸ ÀÖÀ¸¸é sp_attach_db¸¦ ÀÌ¿ëÇؼ­ ¿¬°áµË´Ï´Ù.

ldf°¡ Çϳª¹Û¿¡ ¾ø¾ú´ø°Ç È®½Ç ÇÑ°¡¿ä?



µ¥ÀÌÅͺ£À̽º¸¦ ¸¸µé¶§ ÆÄÀÏÀ» ¿©·¯°³·Î ¸¸µé ¼ö Àְŵç¿ä.

±× ÆÄÀϵéÀÌ ´Ù ¾øÀ¸¸é µðºñ ¿¬°áÀÌ ¾ÈµË´Ï´Ù.

¾ø´Â ÆÄÀÏÀ» À̸§¸¸ °°°Ô ¸¸µç´Ù°í µÇ´Â°Ç ¾Æ´ÏÁÒ~ ^^;



ldf ÆÄÀÏÀÌ ¿©·¯°³¿´´Âµ¥, ´Ù ¾ø¾ú´ø°Ô ¾Æ´Ñ°¡ »ý°¢µË´Ï´Ù.



³ª¸ÓÁö ÆÄÀÏÀ» ãÁö ¸øÇÏ½Ç°Í °°´Ù¸é, mdf¸¸À¸·Î º¹±¸°¡ °¡´ÉÇÕ´Ï´Ù.

sp_attach_single_file_db ¶ó´Â ¸í·É¾î¸¦ ¾²½Ã¸é µË´Ï´Ù. (¿Â¶óÀÎ ¼³¸í¼­¸¦ Âü°íÇϼ¼¿ä~)



±Ùµ¥ Á¤»óÀûÀ¸·Î detachÇÏÁö ¾Ê¾ÒÀ¸¸é À§ ¸í·É¾î°¡ ¾È¸ÔÀ» ¼ö ÀÖ½À´Ï´Ù.

¸¸¾à ±×·¸´Ù¸é ¾Æ·¡ ¹æ¹ýÀ» »ç¿ëÇØ º¸¼¼¿ä.





¿ì¼± ù¹ø°´Â ÀÀ±Þ¸ðµå·Î ¸¸µé°í µ¥ÀÌÅÍ ¿Å±â´Â ¹æ¹ýÀ̱¸¿ä, µÎ¹ø°´Â ¹®¼­È­ µÇÁö ¾ÊÀº DBCC ¸í·É¾î¸¦ »ç¿ëÇÏ´Â °ÍÀÔ´Ï´Ù.

¢º ÀÀ±Þ¸ðµå ¸¸µé±â.
1) °°Àº À̸§ÀÇ µ¥ÀÌÅͺ£À̽º¸¦ ¸¸µì´Ï´Ù. ¹°·Ð mdf, ldfµµ °°Àº À̸§À¸·Î...
2) sql server¸¦ Á¤Áö ÇÕ´Ï´Ù.
3) »õ·Î ¸¸µç µ¥ÀÌÅͺ£À̽ºÀÇ mdfÆÄÀÏ°ú ldfÆÄÀÏÀ» »èÁ¦ ÇÕ´Ï´Ù.
4) ±âÁ¸ mdf ÆÄÀÏÀ» ¿Å°Ü ³õ½À´Ï´Ù.
5) sql server¸¦ ½ÃÀÛÇÕ´Ï´Ù.
6) ´Ù½Ã ½ÃÀÛÇϸé ÇØ´ç µ¥ÀÌÅÍ º£À̽º°¡ suspect ¸ðµå·Î ³ª¿É´Ï´Ù.
7) ¾Æ·¡ ¸í·ÉÀ» ½ÇÇà ÇÕ´Ï´Ù. ¾Æ·¡ ¸í·ÉÀº ÀÀ±Þ¸ðµå·Î ÀüȯÇÏ´Â °ÍÀÔ´Ï´Ù.
ÀÀ±Þ¸ðµå·Î ÀüȯÇÏ¸é µ¥ÀÌÅÍÀÇ ÀбⰡ °¡´ÉÇØ Áý´Ï´Ù.


exec sp_configure "allow updates", 1
go
reconfigure with override
go

update sysdatabases set status = 32768 where name = 'DbName'
go
exec sp_configure "allow updates", 0
go
reconfigure with override
go


8) DBCC Checkdb with repair options À» ÀÌ¿ëÇÏ¿© repair°¡ °¡´ÉÇÑÁö È®ÀÎÇØ º¾´Ï´Ù.
9) repair°¡ ¾ÈµÇ¸é µ¥ÀÌÅ͸¦ DTS¸¦ ÀÌ¿ëÇÏ¿© ´Ù¸¥°÷À» ¿Å±é´Ï´Ù.


¢º¹®¼­È­ µÇÁö ¾ÊÀº DBCC ¸í·É¾î »ç¿ëÇϱâ.
1)
~
7) À§¿Í µ¿ÀÏ
8) DBCC REBUILD_LOG(dbname,'c:\dbname.ldf')À» ½ÇÇà
µðºñ À̸§°ú °æ·Î´Â ÀÚ½ÅÀÌ ¼¼ÆÃÇß´ø ´ë·Î ÇÕ´Ï´Ù.
9) exec sp_resetstatus dbname ¸¦ ½ÇÇà ½Ãŵ´Ï´Ù.
10) sql server¸¦ ´Ù½Ã ½ÃÀÛÇÕ´Ï´Ù.





À§¿¡ ¹æ¹ý´ë·Î Çϼ̴µ¥µµ ¾ÈµÇ½Ã¸é ¿¡·¯³»¿ëÀ» Çѹø ¿Ã·ÁÁֽñ¸¿ä,

Á¤ ¾ÈµÇ¸é ms¿¡ ±â¼ú Áö¿øÀ» ¹Þ¾Æ º¸¼Å¾ß ÇÒµí ÇÕ´Ï´Ù.

=====================================================================================

-- 2005¿¡¼­ ¸í·É¾î°¡ ¾à°£ º¯°æµÇ¾ú½À´Ï´Ù



EXEC sp_resetstatus 'yourDBname';

ALTER DATABASE yourDBname SET EMERGENCY

DBCC checkdb('yourDBname')

ALTER DATABASE yourDBname SET SINGLE_USER WITH ROLLBACK IMMEDIATE

DBCC CheckDB ('yourDBname', REPAIR_ALLOW_DATA_LOSS)

ALTER DATABASE yourDBname SET MULTI_USER

ÀÛ¼º ³¯Â¥ : 2010-08-14