oracle backup script_PHP tutorial

oracle备份脚本

oracle9i备份脚本：

全备（level 0）：
bash-3.00$ more ora9i_rman_bak.sh | grep -v "#"


CUSER=`id |cut -d"(" -f2 | cut -d ")" -f1`


RMAN_LOG_FILE=${0}.out


if [ -f "$RMAN_LOG_FILE" ]
then
rm -f "$RMAN_LOG_FILE"
fi


echo >> $RMAN_LOG_FILE
chmod 666 $RMAN_LOG_FILE


echo Script $0 >> $RMAN_LOG_FILE
echo ==== started on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE


ORACLE_HOME=/orahome/oracle/product/9.2.0
export ORACLE_HOME


ORACLE_SID=bims
export ORACLE_SID


ORACLE_USER=oracle


TARGET_CONNECT_STR=/


RMAN=$ORACLE_HOME/bin/rman


echo >> $RMAN_LOG_FILE
echo "RMAN: $RMAN" >> $RMAN_LOG_FILE
echo "ORACLE_SID: $ORACLE_SID" >> $RMAN_LOG_FILE
echo "ORACLE_USER: $ORACLE_USER" >> $RMAN_LOG_FILE
echo "ORACLE_HOME: $ORACLE_HOME" >> $RMAN_LOG_FILE


echo >> $RMAN_LOG_FILE
echo "NB_ORA_FULL: $NB_ORA_FULL" >> $RMAN_LOG_FILE
echo "NB_ORA_INCR: $NB_ORA_INCR" >> $RMAN_LOG_FILE
echo "NB_ORA_CINC: $NB_ORA_CINC" >> $RMAN_LOG_FILE
echo "NB_ORA_SERV: $NB_ORA_SERV" >> $RMAN_LOG_FILE
echo "NB_ORA_POLICY: $NB_ORA_POLICY" >> $RMAN_LOG_FILE


echo >> $RMAN_LOG_FILE

if [ "$NB_ORA_FULL" = "1" ]
then
echo "Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"

elif [ "$NB_ORA_INCR" = "1" ]
then
echo "Differential incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1"

elif [ "$NB_ORA_CINC" = "1" ]
then
echo "Cumulative incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1 CUMULATIVE"

elif [ "$BACKUP_TYPE" = "" ]
then
echo "Default - Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"
fi



CMD_STR="
ORACLE_HOME=$ORACLE_HOME
export ORACLE_HOME
ORACLE_SID=$ORACLE_SID
export ORACLE_SID
NLS_DATE_FORMAT='yyyy-mm-dd hh24:mi:ss'
export NLS_DATE_FORMAT
$RMAN target $TARGET_CONNECT_STR nocatalog msglog $RMAN_LOG_FILE append << EOF
crosscheck archivelog all;
delete noprompt expired archivelog all;
RUN {
ALLOCATE CHANNEL ch00 TYPE disk;
ALLOCATE CHANNEL ch01 TYPE disk;
ALLOCATE CHANNEL ch02 TYPE disk;
ALLOCATE CHANNEL ch03 TYPE disk;
BACKUP
$BACKUP_TYPE
SKIP INACCESSIBLE
TAG hot_db_bk_level0
FILESPERSET 5
FORMAT '/orahomebak/backup/database/bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
RELEASE CHANNEL ch02;
RELEASE CHANNEL ch03;
ALLOCATE CHANNEL ch00 TYPE disk;
ALLOCATE CHANNEL ch01 TYPE disk;
BACKUP
filesperset 20
FORMAT '/orahomebak/backup/arch/al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
ALLOCATE CHANNEL ch00 TYPE disk;
BACKUP
FORMAT '/orahomebak/backup/database/cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
"

if [ "$CUSER" = "root" ]
then
su - $ORACLE_USER -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
else
/usr/bin/sh -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
fi


if [ "$RSTAT" = "0" ]
then
LOGMSG="ended successfully"
else
LOGMSG="ended in error"
fi

echo >> $RMAN_LOG_FILE
echo Script $0 >> $RMAN_LOG_FILE
echo ==== $LOGMSG on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE

exit $RSTAT





Differential incremental backup（level 1）：

bash-3.00$ more ora9i_rman_bak.sh | grep -v "#"


CUSER=`id |cut -d"(" -f2 | cut -d ")" -f1`


RMAN_LOG_FILE=${0}.out


if [ -f "$RMAN_LOG_FILE" ]
then
rm -f "$RMAN_LOG_FILE"
fi


echo >> $RMAN_LOG_FILE
chmod 666 $RMAN_LOG_FILE


echo Script $0 >> $RMAN_LOG_FILE
echo ==== started on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE


ORACLE_HOME=/orahome/oracle/product/9.2.0
export ORACLE_HOME


ORACLE_SID=bims
export ORACLE_SID


ORACLE_USER=oracle


TARGET_CONNECT_STR=/


RMAN=$ORACLE_HOME/bin/rman


echo >> $RMAN_LOG_FILE
echo "RMAN: $RMAN" >> $RMAN_LOG_FILE
echo "ORACLE_SID: $ORACLE_SID" >> $RMAN_LOG_FILE
echo "ORACLE_USER: $ORACLE_USER" >> $RMAN_LOG_FILE
echo "ORACLE_HOME: $ORACLE_HOME" >> $RMAN_LOG_FILE


echo >> $RMAN_LOG_FILE
echo "NB_ORA_FULL: $NB_ORA_FULL" >> $RMAN_LOG_FILE
echo "NB_ORA_INCR: $NB_ORA_INCR" >> $RMAN_LOG_FILE
echo "NB_ORA_CINC: $NB_ORA_CINC" >> $RMAN_LOG_FILE
echo "NB_ORA_SERV: $NB_ORA_SERV" >> $RMAN_LOG_FILE
echo "NB_ORA_POLICY: $NB_ORA_POLICY" >> $RMAN_LOG_FILE


echo >> $RMAN_LOG_FILE
echo "Differential incremental backup requested" >> $RMAN_LOG_FILE



CMD_STR="
ORACLE_HOME=$ORACLE_HOME
export ORACLE_HOME
ORACLE_SID=$ORACLE_SID
export ORACLE_SID
NLS_DATE_FORMAT='yyyy-mm-dd hh24:mi:ss'
export NLS_DATE_FORMAT
$RMAN target $TARGET_CONNECT_STR nocatalog msglog $RMAN_LOG_FILE append << EOF
crosscheck archivelog all;
delete noprompt expired archivelog all;
RUN {
ALLOCATE CHANNEL ch00 TYPE disk;
ALLOCATE CHANNEL ch01 TYPE disk;
ALLOCATE CHANNEL ch02 TYPE disk;
ALLOCATE CHANNEL ch03 TYPE disk;
BACKUP
INCREMENTAL LEVEL 1
SKIP INACCESSIBLE
TAG hot_db_bk_level1
FILESPERSET 5
FORMAT '/orahomebak/backup/database/bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
RELEASE CHANNEL ch02;
RELEASE CHANNEL ch03;
ALLOCATE CHANNEL ch00 TYPE disk;
ALLOCATE CHANNEL ch01 TYPE disk;
BACKUP
filesperset 20
FORMAT '/orahomebak/backup/arch/al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
ALLOCATE CHANNEL ch00 TYPE disk;
BACKUP
FORMAT '/orahomebak/backup/database/cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
"

if [ "$CUSER" = "root" ]
then
su - $ORACLE_USER -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
else
/usr/bin/sh -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
fi


if [ "$RSTAT" = "0" ]
then
LOGMSG="ended successfully"
else
LOGMSG="ended in error"
fi

echo >> $RMAN_LOG_FILE
echo Script $0 >> $RMAN_LOG_FILE
echo ==== $LOGMSG on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE

exit $RSTAT

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