MySQL/MariaDB/Percona數(shù)據(jù)庫升級腳本
MySQL/MariaDB/Percona數(shù)據(jù)庫升級腳本截取《OneinStack》中upgrade_db.sh,一般情況下不建議升級數(shù)據(jù)庫版本,該腳本專提供給各位版本控們。為防止大版本之間兼容問題,腳本默認僅支持同一大版本之間的升級,如:MySQL-5.6.25升級到MySQL-5.6.26、MySQL-5.5.44升級到MySQL-5.5.45、MariaDB-10.0.20升級到MariaDB-10.0.21;不能跨分支版本且不能跨大版本,如從MySQL-5.5.44升級到PerconaL-5.5.44-37.3、MySQL-5.5.44升級到MySQL-5.6.25。
2015-07-16之前版本如何支持數(shù)據(jù)庫版本升級?
《OneinStack》:
- cp oneinstack/options.conf ./ #備份options.conf
 - rm -rf oneinstack #刪除舊版
 - wget http://mirrors.linuxeye.com/oneinstack-full.tar.gz #下載***版
 - tar xzf oneinstack-full.tar.gz
 - /bin/mv options.conf ./oneinstack #還原options.conf, 必須使用舊版options.conf文件
 - cd oneinstack
 - ./upgrade db #升級數(shù)據(jù)庫版本
 
《lnmp一鍵安裝包》:
- cp lnmp/options.conf ./ #備份options.conf
 - rm -rf lnmp #刪除舊版
 - wget http://mirrors.linuxeye.com/lnmp-full.tar.gz #下載***版
 - tar xzf lnmp-full.tar.gz
 - /bin/mv options.conf ./lnmp #還原options.conf, 必須使用舊版options.conf文件
 - cd lnmp
 - ./upgrade db #升級數(shù)據(jù)庫版本
 
PS:
MySQL/MariaDB/Percona數(shù)據(jù)庫升級腳本內容如下(cat upgrade_db.sh):
- #!/bin/bash
 - # Author: yeho <lj2007331 AT gmail.com>
 - # Blog: http://blog.linuxeye.com
 - Upgrade_DB()
 - {
 - cd $oneinstack_dir/src
 - [ ! -e "$db_install_dir/bin/mysql" ] && echo -e "\033[31mThe MySQL/MariaDB/Percona is not installed on your system!\033[0m " && exit 1
 - DB_version_tmp=`$db_install_dir/bin/mysql -V | awk '{print $5}' | awk -F, '{print $1}'`
 - DB_tmp=`echo $DB_version_tmp | awk -F'-' '{print $2}'`
 - if [ "$DB_tmp" == 'MariaDB' ];then
 - public_IP=`../functions/get_public_ip.py`
 - if [ "`../functions/get_ip_area.py $public_IP`" == '\u4e2d\u56fd' ];then
 - FLAG_IP=CN
 - fi
 - [ "$FLAG_IP"x == "CN"x ] && DOWN_ADDR=http://mirrors.aliyun.com/mariadb || DOWN_ADDR=https://downloads.mariadb.org/f
 - [ -d "/lib64" ] && { SYS_BIT_a=x86_64;SYS_BIT_b=x86_64; } || { SYS_BIT_a=x86;SYS_BIT_b=i686; }
 - LIBC_VERSION=`getconf -a | grep GNU_LIBC_VERSION | awk '{print $NF}'`
 - LIBC_YN=`echo "$LIBC_VERSION < 2.14" | bc`
 - [ $LIBC_YN == '1' ] && GLIBC_FLAG=linux || GLIBC_FLAG=linux-glibc_214
 - DB=MariaDB
 - Old_DB_version=`echo $DB_version_tmp | awk -F'-' '{print $1}'`
 - elif [ -n "$DB_tmp" -a "$DB_tmp" != 'MariaDB' ];then
 - DB=Percona
 - Old_DB_version=$DB_version_tmp
 - else
 - DB=MySQL
 - Old_DB_version=$DB_version_tmp
 - fi
 - #backup
 - while :
 - do
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "quit" >/dev/null 2>&1
 - if [ $? -eq 0 ];then
 - break
 - else
 - echo
 - read -p "Please input the root password of database: " NEW_dbrootpwd
 - $db_install_dir/bin/mysql -uroot -p${NEW_dbrootpwd} -e "quit" >/dev/null 2>&1
 - if [ $? -eq 0 ];then
 - dbrootpwd=$NEW_dbrootpwd
 - sed -i "s+^dbrootpwd.*+dbrootpwd='$dbrootpwd'+" ../options.conf
 - break
 - else
 - echo -e "\033[31m$DB root password incorrect,Please enter again! \033[0m"
 - fi
 - fi
 - done
 - echo
 - echo -e "\033[32mStarting $DB backup......\033[0m"
 - $db_install_dir/bin/mysqldump -uroot -p${dbrootpwd} --opt --all-databases > DB_all_backup_$(date +"%Y%m%d").sql
 - [ -f "DB_all_backup_$(date +"%Y%m%d").sql" ] && echo -e "$DB backup success, Backup file: \033[32m`pwd`/DB_all_backup_$(date +"%Y%m%d").sql\033[0m"
 - #upgrade
 - echo
 - echo -e "Current $DB Version: \033[32m$Old_DB_version\033[0m"
 - [ -e /usr/local/lib/libtcmalloc.so ] && { je_tc_malloc=2; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ltcmalloc'"; }
 - [ -e /usr/local/lib/libjemalloc.so ] && { je_tc_malloc=1; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ljemalloc'"; }
 - while :
 - do
 - echo
 - read -p "Please input upgrade $DB Version(example: 5.6.25): " DB_version
 - if [ `echo $DB_version | awk -F. '{print $1"."$2}'` == `echo $Old_DB_version | awk -F. '{print $1"."$2}'` ]; then
 - if [ "$DB" == 'MariaDB' ];then
 - DB_name=mariadb-${DB_version}-${GLIBC_FLAG}-${SYS_BIT_b}
 - DB_URL=$DOWN_ADDR/mariadb-${DB_version}/bintar-${GLIBC_FLAG}-$SYS_BIT_a/$DB_name.tar.gz
 - elif [ "$DB" == 'Percona' ];then
 - DB_name=percona-server-$DB_version
 - DB_URL=http://www.percona.com/redir/downloads/Percona-Server-`echo $DB_version | awk -F. '{print $1"."$2}'`/LATEST/source/tarball/$DB_name.tar.gz
 - elif [ "$DB" == 'MySQL' ];then
 - DB_name=mysql-$DB_version
 - DB_URL=http://cdn.mysql.com/Downloads/MySQL-`echo $DB_version | awk -F. '{print $1"."$2}'`/$DB_name.tar.gz
 - fi
 - [ ! -e "$DB_name.tar.gz" ] && wget -c $DB_URL > /dev/null 2>&1
 - if [ -e "$DB_name.tar.gz" ];then
 - echo -e "Download \033[32m$DB_name.tar.gz\033[0m successfully! "
 - else
 - echo -e "\033[31mIt does not exist!\033[0m"
 - fi
 - break
 - else
 - echo -e "\033[31minput error!\033[0m Please only input '\033[32m${Old_DB_version%.*}.xx' \033[0m"
 - fi
 - done
 - if [ -e "$DB_name.tar.gz" ];then
 - echo -e "\033[32m$DB_name.tar.gz\033[0m [found]"
 - echo "Press Ctrl+c to cancel or Press any key to continue..."
 - char=`get_char`
 - if [ "$DB" == 'MariaDB' ];then
 - service mysqld stop
 - mv ${db_install_dir}{,_old_`date +"%Y%m%d"`}
 - mv ${db_data_dir}{,_old_`date +"%Y%m%d"`}
 - mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
 - tar xzf $DB_name.tar.gz
 - [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
 - mv mariadb-${DB_version}-linux-${SYS_BIT_b}/* $db_install_dir
 - if [ "$je_tc_malloc" == '1' ];then
 - sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libjemalloc.so@' $db_install_dir/bin/mysqld_safe
 - elif [ "$je_tc_malloc" == '2' ];then
 - sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libtcmalloc.so@' $db_install_dir/bin/mysqld_safe
 - fi
 - $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
 - chown mysql.mysql -R $db_data_dir
 - service mysqld start
 - $db_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
 - service mysqld restart
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
 - [ $? -eq 0 ] && echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
 - elif [ "$DB" == 'Percona' ];then
 - tar zxf $DB_name.tar.gz
 - cd $DB_name
 - make clean
 - if [ "`echo $DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
 - cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
 - -DMYSQL_DATADIR=$db_data_dir \
 - -DSYSCONFDIR=/etc \
 - -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 - -DWITH_PARTITION_STORAGE_ENGINE=1 \
 - -DWITH_FEDERATED_STORAGE_ENGINE=1 \
 - -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
 - -DWITH_MYISAM_STORAGE_ENGINE=1 \
 - -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
 - -DWITH_READLINE=1 \
 - -DENABLE_DTRACE=0 \
 - -DENABLED_LOCAL_INFILE=1 \
 - -DDEFAULT_CHARSET=utf8mb4 \
 - -DDEFAULT_COLLATION=utf8mb4_general_ci \
 - $EXE_LINKER
 - else
 - cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
 - -DMYSQL_DATADIR=$db_data_dir \
 - -DSYSCONFDIR=/etc \
 - -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 - -DWITH_PARTITION_STORAGE_ENGINE=1 \
 - -DWITH_FEDERATED_STORAGE_ENGINE=1 \
 - -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
 - -DWITH_MYISAM_STORAGE_ENGINE=1 \
 - -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
 - -DENABLED_LOCAL_INFILE=1 \
 - -DENABLE_DTRACE=0 \
 - -DDEFAULT_CHARSET=utf8mb4 \
 - -DDEFAULT_COLLATION=utf8mb4_general_ci \
 - $EXE_LINKER
 - fi
 - make -j `grep processor /proc/cpuinfo | wc -l`
 - service mysqld stop
 - mv ${db_install_dir}{,_old_`date +"%Y%m%d"`}
 - mv ${db_data_dir}{,_old_`date +"%Y%m%d"`}
 - [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
 - mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
 - make install
 - $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
 - chown mysql.mysql -R $db_data_dir
 - service mysqld start
 - $db_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
 - service mysqld restart
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
 - [ $? -eq 0 ] && echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
 - elif [ "$DB" == 'MySQL' ];then
 - tar zxf $DB_name.tar.gz
 - cd $DB_name
 - make clean
 - if [ "`echo $DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
 - cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
 - -DMYSQL_DATADIR=$db_data_dir \
 - -DSYSCONFDIR=/etc \
 - -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 - -DWITH_PARTITION_STORAGE_ENGINE=1 \
 - -DWITH_FEDERATED_STORAGE_ENGINE=1 \
 - -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
 - -DWITH_MYISAM_STORAGE_ENGINE=1 \
 - -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
 - -DWITH_READLINE=1 \
 - -DENABLED_LOCAL_INFILE=1 \
 - -DENABLE_DTRACE=0 \
 - -DDEFAULT_CHARSET=utf8mb4 \
 - -DDEFAULT_COLLATION=utf8mb4_general_ci \
 - -DWITH_EMBEDDED_SERVER=1 \
 - $EXE_LINKER
 - else
 - cmake . -DCMAKE_INSTALL_PREFIX=$db_install_dir \
 - -DMYSQL_DATADIR=$db_data_dir \
 - -DSYSCONFDIR=/etc \
 - -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 - -DWITH_PARTITION_STORAGE_ENGINE=1 \
 - -DWITH_FEDERATED_STORAGE_ENGINE=1 \
 - -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
 - -DWITH_MYISAM_STORAGE_ENGINE=1 \
 - -DENABLED_LOCAL_INFILE=1 \
 - -DENABLE_DTRACE=0 \
 - -DDEFAULT_CHARSET=utf8mb4 \
 - -DDEFAULT_COLLATION=utf8mb4_general_ci \
 - -DWITH_EMBEDDED_SERVER=1 \
 - $EXE_LINKER
 - fi
 - make -j `grep processor /proc/cpuinfo | wc -l`
 - service mysqld stop
 - mv ${db_install_dir}{,_old_`date +"%Y%m%d"`}
 - mv ${db_data_dir}{,_old_`date +"%Y%m%d"`}
 - [ ! -d "$db_install_dir" ] && mkdir -p $db_install_dir
 - mkdir -p $db_data_dir;chown mysql.mysql -R $db_data_dir
 - make install
 - $db_install_dir/scripts/mysql_install_db --user=mysql --basedir=$db_install_dir --datadir=$db_data_dir
 - chown mysql.mysql -R $db_data_dir
 - service mysqld start
 - $db_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
 - service mysqld restart
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
 - $db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
 - [ $? -eq 0 ] && echo -e "You have \033[32m$DB successfully\033[0m upgrade from \033[32m$Old_DB_version\033[0m to \033[32m$DB_version\033[0m"
 - fi
 - fi
 - }
 
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