MySQL/MariaDB/Percona数据库升级脚本
时间:2016-06-04 05:35 来源:linux.it.net.cn 作者:IT
MySQL/MariaDB/Percona数据库升级脚本截取《OneinStack》中upgrade_db.sh,一般情况下不建议升级数据库版本,该脚本专提供给各位版本控们。为防止大版本之间兼容问题,脚本默认仅支持同一大版本之间的升级,如:MySQL-5.6.25升级到MySQL-5.6.26、MySQL-5.5.44升级到MySQL-5.5.45、MariaDB-10.0.20升级到MariaDB-10.0.21;不能跨分支版本且不能跨大版本,如从MySQL-5.5.44升级到PerconaL-5.5.44-37.3、MySQL-5.5.44升级到MySQL-5.6.25。
2015-07-16之前版本如何支持数据库版本升级?
《OneinStack》:
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cd /root/
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cp oneinstack/options.conf ~ #备份options.conf
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rm -rf oneinstack #删除旧版
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wget http://mirrors.linuxeye.com/oneinstack-full.tar.gz #下载最新版
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tar xzf oneinstack-full.tar.gz
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/bin/mv ~/options.conf ./oneinstack #还原options.conf, 必须使用旧版options.conf文件
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cd oneinstack
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./upgrade db #升级数据库版本,如下图:
《lnmp一键安装包》:
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cp lnmp/options.conf ~ #备份options.conf
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rm -rf lnmp #删除旧版
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wget http://mirrors.linuxeye.com/lnmp-full.tar.gz #下载最新版
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tar xzf lnmp-full.tar.gz
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/bin/mv ~/options.conf ./lnmp #还原options.conf, 必须使用旧版options.conf文件
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cd lnmp
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./upgrade db #升级数据库版本
PS:MySQL/MariaDB/Percona数据库升级脚本内容如下(cat upgrade_db.sh):
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#!/bin/bash
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# Author: yeho <lj2007331 AT gmail.com>
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# BLOG: https://blog.linuxeye.com
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#
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# Notes: OneinStack for CentOS/RadHat 5+ Debian 6+ and Ubuntu 12+
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#
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# Project home page:
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# http://oneinstack.com
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# https://github.com/lj2007331/oneinstack
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Upgrade_DB()
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{
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cd $oneinstack_dir/src
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[ ! -e "$db_install_dir/bin/mysql" ] && echo "${CWARNING}The MySQL/MariaDB/Percona is not installed on your system! ${CEND}" && exit 1
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OLD_DB_version_tmp=`$db_install_dir/bin/mysql -V | awk '{print $5}' | awk -F, '{print $1}'`
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DB_tmp=`echo $OLD_DB_version_tmp | awk -F'-' '{print $2}'`
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if [ "$DB_tmp" == 'MariaDB' ];then
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[ "$IPADDR_STATE"x == "CN"x ] && DOWN_ADDR=http://mirrors.aliyun.com/mariadb || DOWN_ADDR=https://downloads.mariadb.org/f
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LIBC_VERSION=`getconf -a | grep GNU_LIBC_VERSION | awk '{print $NF}'`
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LIBC_YN=`echo "$LIBC_VERSION < 2.14" | bc`
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[ $LIBC_YN == '1' ] && GLIBC_FLAG=linux || GLIBC_FLAG=linux-glibc_214
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DB=MariaDB
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OLD_DB_version=`echo $OLD_DB_version_tmp | awk -F'-' '{print $1}'`
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elif [ -n "$DB_tmp" -a "$DB_tmp" != 'MariaDB' ];then
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DB=Percona
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OLD_DB_version=$OLD_DB_version_tmp
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else
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DB=MySQL
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OLD_DB_version=$OLD_DB_version_tmp
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fi
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#backup
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while :
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do
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$db_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "quit" >/dev/null 2>&1
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if [ $? -eq 0 ];then
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break
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else
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echo
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read -p "Please input the root password of database: " NEW_dbrootpwd
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$db_install_dir/bin/mysql -uroot -p${NEW_dbrootpwd} -e "quit" >/dev/null 2>&1
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if [ $? -eq 0 ];then
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dbrootpwd=$NEW_dbrootpwd
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sed -i "s+^dbrootpwd.*+dbrootpwd='$dbrootpwd'+" ../options.conf
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break
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else
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echo "${CFAILURE}$DB root password incorrect,Please enter again! ${CEND}"
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fi
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fi
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done
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echo
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echo "${CSUCCESS}Starting $DB backup${CEND}......"
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$db_install_dir/bin/mysqldump -uroot -p${dbrootpwd} --opt --all-databases > DB_all_backup_$(date +"%Y%m%d").sql
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[ -f "DB_all_backup_$(date +"%Y%m%d").sql" ] && echo "$DB backup success, Backup file: ${MSG}`pwd`/DB_all_backup_$(date +"%Y%m%d").sql${CEND}"
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#upgrade
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echo
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echo "Current $DB Version: ${CMSG}$OLD_DB_version${CEND}"
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[ -e /usr/local/lib/libtcmalloc.so ] && { je_tc_malloc=2; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ltcmalloc'"; }
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[ -e /usr/local/lib/libjemalloc.so ] && { je_tc_malloc=1; EXE_LINKER="-DCMAKE_EXE_LINKER_FLAGS='-ljemalloc'"; }
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while :
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do
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echo
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read -p "Please input upgrade $DB Version(example: $OLD_DB_version): " NEW_DB_version
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if [ `echo $NEW_DB_version | awk -F. '{print $1"."$2}'` == `echo $OLD_DB_version | awk -F. '{print $1"."$2}'` ]; then
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if [ "$DB" == 'MariaDB' ];then
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DB_name=mariadb-${NEW_DB_version}-${GLIBC_FLAG}-${SYS_BIT_b}
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DB_URL=$DOWN_ADDR/mariadb-${NEW_DB_version}/bintar-${GLIBC_FLAG}-$SYS_BIT_a/$DB_name.tar.gz
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elif [ "$DB" == 'Percona' ];then
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DB_name=percona-server-$NEW_DB_version
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DB_URL=http://www.percona.com/redir/downloads/Percona-Server-`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`/LATEST/source/tarball/$DB_name.tar.gz
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elif [ "$DB" == 'MySQL' ];then
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DB_name=mysql-$NEW_DB_version
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DB_URL=http://cdn.mysql.com/Downloads/MySQL-`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`/$DB_name.tar.gz
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fi
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[ ! -e "$DB_name.tar.gz" ] && wget --no-check-certificate -c $DB_URL > /dev/null 2>&1
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if [ -e "$DB_name.tar.gz" ];then
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echo "Download [${CMSG}$DB_name.tar.gz${CEND}] successfully! "
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else
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echo "${CWARNING}$DB version does not exist! ${CEND}"
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fi
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break
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else
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echo "${CWARNING}input error! ${CEND}Please only input '${CMSG}${OLD_DB_version%.*}.xx${CEND}'"
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fi
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done
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if [ -e "$DB_name.tar.gz" ];then
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echo "[${CMSG}$DB_name.tar.gz${CEND}] found"
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echo "Press Ctrl+c to cancel or Press any key to continue..."
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char=`get_char`
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if [ "$DB" == 'MariaDB' ];then
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service mysqld stop
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mv ${mariadb_install_dir}{,_old_`date +"%Y%m%d"`}
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mv ${mariadb_data_dir}{,_old_`date +"%Y%m%d"`}
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mkdir -p $mariadb_data_dir;chown mysql.mysql -R $mariadb_data_dir
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tar xzf $DB_name.tar.gz
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[ ! -d "$mariadb_install_dir" ] && mkdir -p $mariadb_install_dir
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mv mariadb-${NEW_DB_version}-*-${SYS_BIT_b}/* $mariadb_install_dir
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if [ "$je_tc_malloc" == '1' -a "`echo $OLD_DB_version_tmp | awk -F'.' '{print $1"."$2}'`" != '10.1' ];then
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sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libjemalloc.so@' $mariadb_install_dir/bin/mysqld_safe
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elif [ "$je_tc_malloc" == '2' -a "`echo $OLD_DB_version_tmp | awk -F'.' '{print $1"."$2}'`" != '10.1' ];then
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sed -i 's@executing mysqld_safe@executing mysqld_safe\nexport LD_PRELOAD=/usr/local/lib/libtcmalloc.so@' $mariadb_install_dir/bin/mysqld_safe
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fi
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$mariadb_install_dir/scripts/mysql_install_db --user=mysql --basedir=$mariadb_install_dir --datadir=$mariadb_data_dir
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chown mysql.mysql -R $mariadb_data_dir
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service mysqld start
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$mariadb_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
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service mysqld restart
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$mariadb_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
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$mariadb_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
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[ $? -eq 0 ] && echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
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elif [ "$DB" == 'Percona' ];then
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tar zxf $DB_name.tar.gz
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cd $DB_name
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make clean
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if [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
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cmake . -DCMAKE_INSTALL_PREFIX=$percona_install_dir \
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-DMYSQL_DATADIR=$percona_data_dir \
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-DSYSCONFDIR=/etc \
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-DWITH_INNOBASE_STORAGE_ENGINE=1 \
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-DWITH_PARTITION_STORAGE_ENGINE=1 \
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-DWITH_FEDERATED_STORAGE_ENGINE=1 \
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-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
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-DWITH_MYISAM_STORAGE_ENGINE=1 \
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-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
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-DWITH_READLINE=1 \
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-DENABLE_DTRACE=0 \
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-DENABLED_LOCAL_INFILE=1 \
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-DDEFAULT_CHARSET=utf8mb4 \
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-DDEFAULT_COLLATION=utf8mb4_general_ci \
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$EXE_LINKER
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else
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cmake . -DCMAKE_INSTALL_PREFIX=$percona_install_dir \
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-DMYSQL_DATADIR=$percona_data_dir \
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-DSYSCONFDIR=/etc \
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-DWITH_INNOBASE_STORAGE_ENGINE=1 \
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-DWITH_PARTITION_STORAGE_ENGINE=1 \
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-DWITH_FEDERATED_STORAGE_ENGINE=1 \
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-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
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-DWITH_MYISAM_STORAGE_ENGINE=1 \
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-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
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-DENABLED_LOCAL_INFILE=1 \
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-DENABLE_DTRACE=0 \
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-DDEFAULT_CHARSET=utf8mb4 \
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-DDEFAULT_COLLATION=utf8mb4_general_ci \
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$EXE_LINKER
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fi
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make -j `grep processor /proc/cpuinfo | wc -l`
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service mysqld stop
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mv ${percona_install_dir}{,_old_`date +"%Y%m%d"`}
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mv ${percona_data_dir}{,_old_`date +"%Y%m%d"`}
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[ ! -d "$percona_install_dir" ] && mkdir -p $percona_install_dir
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mkdir -p $percona_data_dir;chown mysql.mysql -R $percona_data_dir
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make install
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cd ..
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$percona_install_dir/scripts/mysql_install_db --user=mysql --basedir=$percona_install_dir --datadir=$percona_data_dir
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chown mysql.mysql -R $percona_data_dir
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service mysqld start
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$percona_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
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service mysqld restart
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$percona_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
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$percona_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
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[ $? -eq 0 ] && echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
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elif [ "$DB" == 'MySQL' ];then
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tar zxf $DB_name.tar.gz
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cd $DB_name
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make clean
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if [ "`echo $NEW_DB_version | awk -F. '{print $1"."$2}'`" == '5.5' ];then
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cmake . -DCMAKE_INSTALL_PREFIX=$mysql_install_dir \
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-DMYSQL_DATADIR=$mysql_data_dir \
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-DSYSCONFDIR=/etc \
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-DWITH_INNOBASE_STORAGE_ENGINE=1 \
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-DWITH_PARTITION_STORAGE_ENGINE=1 \
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-DWITH_FEDERATED_STORAGE_ENGINE=1 \
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-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
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-DWITH_MYISAM_STORAGE_ENGINE=1 \
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-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
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-DWITH_READLINE=1 \
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-DENABLED_LOCAL_INFILE=1 \
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-DENABLE_DTRACE=0 \
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-DDEFAULT_CHARSET=utf8mb4 \
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-DDEFAULT_COLLATION=utf8mb4_general_ci \
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-DWITH_EMBEDDED_SERVER=1 \
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$EXE_LINKER
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else
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cmake . -DCMAKE_INSTALL_PREFIX=$mysql_install_dir \
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-DMYSQL_DATADIR=$mysql_data_dir \
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-DSYSCONFDIR=/etc \
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-DWITH_INNOBASE_STORAGE_ENGINE=1 \
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-DWITH_PARTITION_STORAGE_ENGINE=1 \
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-DWITH_FEDERATED_STORAGE_ENGINE=1 \
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-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
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-DWITH_MYISAM_STORAGE_ENGINE=1 \
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-DENABLED_LOCAL_INFILE=1 \
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-DENABLE_DTRACE=0 \
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-DDEFAULT_CHARSET=utf8mb4 \
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-DDEFAULT_COLLATION=utf8mb4_general_ci \
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-DWITH_EMBEDDED_SERVER=1 \
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$EXE_LINKER
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fi
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make -j `grep processor /proc/cpuinfo | wc -l`
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service mysqld stop
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mv ${mysql_install_dir}{,_old_`date +"%Y%m%d"`}
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mv ${mysql_data_dir}{,_old_`date +"%Y%m%d"`}
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[ ! -d "$mysql_install_dir" ] && mkdir -p $mysql_install_dir
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mkdir -p $mysql_data_dir;chown mysql.mysql -R $mysql_data_dir
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make install
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cd ..
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$mysql_install_dir/scripts/mysql_install_db --user=mysql --basedir=$mysql_install_dir --datadir=$mysql_data_dir
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chown mysql.mysql -R $mysql_data_dir
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service mysqld start
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$mysql_install_dir/bin/mysql < DB_all_backup_$(date +"%Y%m%d").sql
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service mysqld restart
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$mysql_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;" >/dev/null 2>&1
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$mysql_install_dir/bin/mysql -uroot -p${dbrootpwd} -e "reset master;" >/dev/null 2>&1
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[ $? -eq 0 ] && echo "You have ${CMSG}successfully${CEND} upgrade from ${CMSG}$OLD_DB_version${CEND} to ${CMSG}$NEW_DB_version${CEND}"
-
fi
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fi
-
}
(责任编辑:IT)
MySQL/MariaDB/Percona数据库升级脚本截取《OneinStack》中upgrade_db.sh,一般情况下不建议升级数据库版本,该脚本专提供给各位版本控们。为防止大版本之间兼容问题,脚本默认仅支持同一大版本之间的升级,如:MySQL-5.6.25升级到MySQL-5.6.26、MySQL-5.5.44升级到MySQL-5.5.45、MariaDB-10.0.20升级到MariaDB-10.0.21;不能跨分支版本且不能跨大版本,如从MySQL-5.5.44升级到PerconaL-5.5.44-37.3、MySQL-5.5.44升级到MySQL-5.6.25。 2015-07-16之前版本如何支持数据库版本升级? 《OneinStack》:
《lnmp一键安装包》:
PS:MySQL/MariaDB/Percona数据库升级脚本内容如下(cat upgrade_db.sh):
(责任编辑:IT) |