½Ã¶ó¸®¿À03 - DB modeÀÇ º¯È¯
ÀÛ¼ºÀÚ °ü¸®ÀÚ ÀÛ¼º½Ã°£ 2003-06-13 15:34:12
 

DB modeÀÇ º¯È¯

1. database¸¦ ±âµ¿ ½ÃŲ ÈÄ databaseÀÇ mode ¸¦ È®ÀÎ

$ svrmgrl
SVRMGR> connect / as sysdba
SVRMGR> startup
SVRMGR> archive log list
SVRMGR> select name, log_mode from v$database ;

2. archive¿Í °ü·ÃµÈ parameter°ª È®ÀÎ

SVRMGR> show parameter archive

3. databaseÀÇ mode¸¦ archivelog mode·Î Àüȯ

SVRMGR> shutdown immediate
$vi $ORACLE_HOME/dbs/initSID.ora

    LOG_ARCHIVE_START=TRUE
    LOG_ARCHIVE_DEST=$HOME/ARCHIVE/
    LOG_ARCHIVE_FORMAT=arch_%s.arc
   
SVRMGR> startup mount
SVRMGR> alter database archivelog ;
SVRMGR> alter database open ;
SVRMGR> alter system switch logfile ;
SVRMGR> show parameter archive
SVRMGR> !ls -al $HOME/ARCHIVE


Advanced Practice

1. automatic archiving À» Áß´ÜÇÏ°í, log switch¸¦ ¹ß»ý

SVRMGR> alter system archive log stop ;
SVRMGR> alter system switch logfile ;
SVRMGR> alter system switch logfile ;
SVRMGR> alter system switch logfile ;

¾î¶² Çö»óÀÌ ¹ß»ýÇϴ°¡? database°¡ ¿î¿ëµÇÁö ¾Ê°í hangµÇ´Â Çö»óÀÌ ¹ß»ý!!!
¿Ö ±×·± Çö»óÀÌ ¹ß»ýÇßÀ»±î?

2. Server manager sessionÀ» Çϳª ´õ ¿­¾î¼­ automatic archivingÀ» È°¼ºÈ­Ç϶ó.

$ svrmgrl
SVRMGR> connect / as sysdba
SVRMGR> alter system archive log start ;


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