ORACLE Archive Log Mode[@more@]
Oracle Archive Log Mode |
Version 10.2 |
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General | Note: Archive logging is essential for production databases where the loss of a transaction might be fatal. It is generally considered unnecessary in development and test environments. | | Init.ora Parameters | Configure for multiple archiver processes | log_archive_max_processes=; | log_archive_max_processes=10; | | Startup The Database In Archivelog Mode | Steps Required To Take A Database Not In Archive Log Mode And Alter It To Archive Log Mode | SHUTDOWN;
STARTUP MOUNT EXCLUSIVE;
ALTER DATABASE ARCHIVELOG;
ALTER DATABASE OPEN; | | Startup The Database In NoArchivelog Mode | Steps Required To Take A Database In Archive Log Mode And Alter It To No Archive Log Mode | SHUTDOWN;
STARTUP MOUNT EXCLUSIVE;
ALTER DATABASE NOARCHIVELOG;
ALTER DATABASE OPEN; | | Restart After Archiving Logging Failure | Archive Logging Restart | SHUTDOWN;
STARTUP;
ARCHIVE LOG START;
ARCHIVE LOG ALL; | | Archive Log Related Commands | Start Archive Logging | alter system archive log start; | Stop Archive Logging | alter system archive log stop; | Force archiving of all log files | alter system archive log all; | Force archiving of the current log file | alter system archive log current; | | Shell Scripts | Move Archive Logs | export ARCH_DIR="/tmp/rim" NEW_DIR ="/tmp/rim/new_dir" export FILE_EXT="arc" export MOVELIST="/tmp/move.list" export CALF="/tmp/calc.tmp" export TMPF="/tmp/workfile.tmp" CMD="ls -ltr $ARCH_DIR/*.$FILE_EXT | awk {'print $9'} | sort -r > $TMPF" export FILE_COUNT="
echo "Number of files foundis $FILE_COUNT" cat $TMPF echo $FILE_COUNT - 1" > $CALF echo "quit" >> $CALF MOVE ="/usr/bin/bc/ $CALF" echo "Number of files to move is $MOVE" /usr/bin/tail -$MOVE $TMPF > $MOVELIST echo "File to be moved" cat $MOVELIST while read FILE do
cho "Moving file $FILE to $NEW_DIR" done < $MOVELIST |
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