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¡¦RMAN¤Îµ¯Æ°ÊýË¡
> rman target / nocatalog



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²¼µ­¤ÎÆâÍÆ¤òSQL¥¹¥¯¥ê¥×¥È¤È¤·¤ÆÍѰÕ

run{
shutdown immediate;
startup mount;
allocate channel c1 device type disk format
'/opt/app/oracle/oraback/full_db_%U';
backup as copy database;
release channel c1;
alter database open;
}


RMAN¾å¡Ö@¥¹¥¯¥ê¥×¥È̾¡×¤Ç¥¹¥¯¥ê¥×¥È¤òµ¯Æ°¤¹¤ë¤È¡¢
/opt/app/oracle/oraback/full_db_%U¤ËDB¤¬´Ý¤´¤È¥Ð¥Ã¥¯¥¢¥Ã¥×¤µ¤ì¤ë¡£
¤Á¤Ê¤ß¤Ë¡Öallocate channel¡×¥³¥Þ¥ó¥É¤Ï run{} ¤Ç³ç¤é¤ì¤Æ¤¤¤Ê¤¤¤È»ÈÍѤǤ­¤Ê¤¤¤Î¤ÇÃí°Õ¡£
¡ÊRMAN¾å¤ÇľÀÜÂǤäƤâERROR¤Ë¤Ê¤ë¡£¡Ë

¤Ä¤¤¤Ç¤Ë¡£
backup as copy database;
¤Î°ìʸ¤ò¡¢
backup as compressed backupset database;
¤ËÊѹ¹¤¹¤ë¤È¡¢°µ½Ì¥Ð¥Ã¥¯¥¢¥Ã¥×¤¬²Äǽ¡£

*****
2007/12/27 Äɵ­
¢¬¥³¥ì¡¢·ë¹½¤¦¤½¤Ç¤·¤¿¡£orz

RMAN> backup as compressed backupset database;
¤³¤ì¤À¤±¤Ç¡¢RMAN¤¬¾¡¼ê¤Ë¥Ð¥Ã¥¯¥¢¥Ã¥×¥»¥Ã¥È¤ò´ÉÍý¤·¤Æ¤¯¤ì¤ë¡£

list backup¥³¥Þ¥ó¥É¤Ç¡¢¥Ð¥Ã¥¯¥¢¥Ã¥×¥»¥Ã¥È¤Î°ìÍ÷¤òɽ¼¨¡£
delete backupset ¥Ð¥Ã¥¯¥¢¥Ã¥×ID¤Ç¡¢ÉÔÍפʥХ寥¢¥Ã¥×¥»¥Ã¥È¤òºï½ü¤Ç¤­¤ë¡£
¥Ð¥Ã¥¯¥¢¥Ã¥×¥»¥Ã¥È¥Õ¥¡¥¤¥ë¤òºï½üorÇ˲õ¤·¤Æ¤·¤Þ¤Ã¤¿¾ì¹ç¤Ï¡¢ crosscheck backup¥³¥Þ¥ó¥É¤ÇÀ°Íý¡£

¤³¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¥»¥Ã¥È¤«¤é¤Î¥ê¥«¥Ð¥ê¤Ï¥Þ¥¦¥ó¥È¾õÂÖ¡Ê¥¤¥ó¥¹¥¿¥ó¥¹Ää»ß¡Ë¤Ç¼Â»Ü¡£
RMAN> startup mount
RMAN> restore database;
RMAN> recover database;
RMAN> alter database open;



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gdb¤âsqlplus¤âÎɤ¯²ò¤é¤Ê¤¤¤«¤é¥­¥é¥¤¤µ¡¡orz
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¡ÊCan't locate object method "path" via package "Autom4te::Request"¡¡¤È¤«½Ð¤ë¡£orz¡Ë
¤â¤¦»ÅÊý¤Ê¤¤¤Î¤Ç¡¢£±Ç¯Á°¤¯¤é¤¤¤Ëºî¤Ã¤¿Linux¥µ¡¼¥Ð¡ÊgdbÆþ¤Ã¤Æ¤ë¡Ë¤Ë¥í¥°¥¤¥ó¤·¤Æ¤ß¤¿¡£

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¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤¬Ìµ¤¤¤È¸À¤ï¤ì¤Æ¥¨¥é¡¼È¯À¸¡£
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> su - root
> chmod -R 777 oracle


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> ORA-01034: ORACLE not available
> ORA-27123: unable to attach to shared memory segment
> Linux Error: 13: Permission denied


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> su - root
> chmod 6751 $ORACLE_HOME/bin/oracle


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ORA-12549: TNS: ¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¡¦¥·¥¹¥Æ¥à¡¦¥ê¥½¡¼¥¹³äÅö¤ÆÀ©¸Â¤òͤ¨¤Þ¤·¤¿
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¤¬½Ð¤¿¡£

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alter systemʸ¤ÇÊѹ¹¤·¤è¤¦¤È¤·¤¿¤é¡¢¤³¤ó¤Ê¥¨¥é¡¼½Ð¤¿¡£

********************************************************
SQL> select name, value from v$parameter where name = 'processes';

NAME VALUE
-------------------------------
processes 100

SQL> alter system set PROCESSES=200;
alter system set PROCESSES=200
*
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ORA-02095: »ØÄꤷ¤¿½é´ü²½¥Ñ¥é¥á¡¼¥¿¤òÊѹ¹¤Ç¤­¤Þ¤»¤ó¡£

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¤³¤¦¤¤¤¦»þ¤ÏSCOPEÃͤòSPFILE¤Ë¤·¤Æ¼Â¹Ô¤¹¤ë¤ó¤À¤½¤¦¤À¡£
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SQL> alter system set PROCESSES=200 SCOPE=SPFILE;

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SQL> select username, profile from dba_users;
********************************************************

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SQL> select * from dba_profiles where profile = 'DEFAULT' ;
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¡ÚOracle¡ÛTIMESTAMP·¿¥Ç¡¼¥¿¤ÎLOAD
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to_timestamp(ʸ»úÎó, ½ñ¼°)
ex¡§
select to_timestamp('12:13:14.000000', 'HH24:MI:SS.FF') from dual ;
¡¡¢Í06-07-01 12:13:14.000000000

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into table ÆþÎÏÀè¥Æ¡¼¥Ö¥ë̾
FIELDS TERMINATED BY ",¡Ê¢«¶èÀÚ¤êʸ»ú¡Ë" OPTIONALLY ENCLOSED BY '`¡Ê¢«°Ï¤ßʸ»ú¡Ë'
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Loader¼Â¹Ô¥³¥Þ¥ó¥É
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¡Ú2006.07.19 (Wed)¡Û [³Ð½ñ]Oracle // TRACKBACK(0) // COMMENT(0)
ORA-01555:¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤¬¸Å¤¹¤®¤Þ¤¹
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¡Ú2006.05.16 (Tue)¡Û [³Ð½ñ]Oracle // TRACKBACK(0) // COMMENT(0)
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