增量式备份

This commit is contained in:
zhangkun9038@dingtalk.com 2023-07-14 17:34:32 +08:00
parent d6b9bdee3b
commit 1ae5d3004b

View File

@ -31,8 +31,8 @@ cd $backUpPath
#if [ -z "$LAST_BINLOG" ]; then
# mysqldump -u $MYSQL_USER -p$MYSQL_PASSWORD -h $MYSQL_HOST $MYSQL_DATABASE > "$BACKUP_DIR/full_backup.sql"
#else
echo 'docker exec maria /usr/bin/mysqlbinlog -u$userName -p$password -h$host --start-position=0 --stop-position=$CURRENT_POSITION --result-file="$backUpPath/$dbName-$currentTime.sql" $LAST_BINLOG'
docker exec maria /usr/bin/mysqlbinlog -u$userName -p$password -h$host --start-position=0 --stop-position=$CURRENT_POSITION --result-file="$backUpPath/$dbName-$currentTime.sql" $LAST_BINLOG
echo 'docker exec maria /usr/bin/mysqlbinlog -u{$userName} -p${password} -h${host} --start-position=0 --stop-position=${CURRENT_POSITION} --result-file="${backUpPath}/$dbName-${currentTime}.sql" ${LAST_BINLOG}'
docker exec maria /usr/bin/mysqlbinlog -u${userName} -p${password} -h${host} --start-position=0 --stop-position=${CURRENT_POSITION} --result-file="${backUpPath}/${dbName}-${currentTime}.sql" ${LAST_BINLOG}
#fi
# 更新上次备份的binlog文件名和位置
echo "$CURRENT_BINLOG $CURRENT_POSITION" > "last_backup.txt"