136 lines
3.7 KiB
Bash
Executable File
136 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# RMAN Log backup
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# Written for Avon
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# v1.1 - James Pattinson - October 2023
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#
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# usage: rman_logs.sh <ORACLE_SID>
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MYDIR="$(dirname "$(readlink -f "$0")")"
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export ORACLE_SID=$1
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. $HOME/.profile
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export ORAENV_ASK=NO
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export ORACLE_SID=$1
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. oraenv
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export ORAENV_ASK=YES
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source $MYDIR/rbk_api.conf
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source $MYDIR/oracle_funcs.sh
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#ORACLE_SID=$1
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usage() { echo "Usage: $0 <DBNAME>]" 1>&2; exit 1; }
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if [ -z "${ORACLE_SID}" ]; then
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usage
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fi
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#ORAENV_ASK=NO
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#. oraenv
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export NLS_DATE_FORMAT='mm-dd-yyyy hh24:mi:ss'
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export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
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mkdir -p $RMAN_LOG_DIR/$ORACLE_SID/
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RMAN_LOG=$RMAN_LOG_DIR/$ORACLE_SID/rman_${ORACLE_SID}_LOG_$(date +%d%m%y).log
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get_log_mv
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open_mv
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if [ $? -ne 0 ]; then
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echo ERROR: Unable to open MV, aborting
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exit_with_error
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fi
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if [[ $logMvPresent -eq 1 ]] && [[ $numChannels -eq 1 ]] ; then
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MOUNTPOINT=$MOUNTPOINT_PREFIX${ORACLE_SID}_log
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else
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MOUNTPOINT=$MOUNTPOINT_PREFIX$ORACLE_SID
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fi
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# Disk space check
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dusage=$(df -Ph | grep -E "$MOUNTPOINT" | sed s/%//g | awk -v spaceWarn=$MV_SPACE_WARN '{ if($5 >= spaceWarn) print $0;}')
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if [ "$dusage" != "" ]; then
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echo "WARNING: Disk Space Alert - sending email"
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echo "$dusage" | mailx -s "WARNING: Rubrik MV Disk Space Alert On $(hostname) at $(date)" $ALERT_EMAILS
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else
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echo "INFO: Rubrik MV Disk usage is under threshold of ${MV_SPACE_WARN}%"
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fi
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echo Running RMAN with log to $RMAN_LOG
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if [[ $numChannels -eq 1 ]]; then
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allocate="allocate channel 'ch1' device type disk format '$MOUNTPOINT/%U';"
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release="release channel ch1;"
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channel0="$MOUNTPOINT"
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else
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for i in $(seq 0 $(($numChannels - 1))); do
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allocate+="allocate channel 'c$i' device type disk format '$MOUNTPOINT/log_c$i/%U';"
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release+="release channel c$i;"
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done
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channel0="$MOUNTPOINT/log_c0"
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fi
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# RMAN Part Here
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###############################################################################
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rman nocatalog log $RMAN_LOG append > /dev/null <<EOF
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connect target /
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set echo on;
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show all;
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crosscheck backup;
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run {
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set controlfile autobackup format for device type disk to '$channel0/cf_%F';
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$allocate
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backup archivelog all not backed up 1 times tag 'RUBRIK_LOGS';
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$release
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}
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allocate channel for maintenance device type disk;
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delete noprompt backup of archivelog all completed before 'sysdate-3' tag RUBRIK_LOGS;
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release channel;
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EOF
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###############################################################################
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rmanStatus=$?
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if [ $rmanStatus -ne 0 ]; then
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echo "WARNING: RMAN Log backup exited with Non-zero status $rmanStatus. Emailing log"
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cat $RMAN_LOG | mailx -s "RMAN Log backup Failed on ${HOST} for ${ORACLE_SID}" $ALERT_EMAILS
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elif [ $EMAIL_SUCCESS -eq 1 ]; then
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echo "SUCCESS: RMAN Log backup exited with zero status"
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echo "RMAN job finished with Zero status. Note that this does not guarantee the contents of the backup." | mailx -s "SUCCESS: RMAN Log backup exited with zero status on ${HOST} for ${ORACLE_SID}" $ALERT_EMAILS
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fi
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# Change permission of backup files to enable alternate host restore
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find $MOUNTPOINT -type f -exec chmod 644 -- {} + 2>/dev/null
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close_mv
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if [[ $HOSTLOGRET -gt 0 ]]; then
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echo "Starting post-backup RMAN log purge"
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# Remove archivelogs from host after backup
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###############################################################################
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rman nocatalog log $RMAN_LOG append > /dev/null <<EOF
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connect target /
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set echo on;
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run {
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delete noprompt archivelog until time 'sysdate-$HOSTLOGRET/24' backed up 1 times to device type disk;
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}
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EOF
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###############################################################################
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rmanStatus=$?
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if [ $rmanStatus -ne 0 ]; then
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echo "WARNING: RMAN purge exited with Non-zero status $rmanStatus. Emailing log"
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cat $RMAN_LOG | mailx -s "RMAN purge on ${HOST} for ${ORACLE_SID} " $ALERT_EMAILS
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fi
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fi |