zoukankan      html  css  js  c++  java
  • 【TDS学习笔记】Offline Backup/Restore the TDS

    作者:gnuhpc
    出处:http://www.cnblogs.com/gnuhpc/

    1.Preparation
    (1) Logon to the Server as root.
    (2) Open a terminal, check if there is the script named tarbackup.sh in /usr/local/bin directory
    (3) Make sure you know the instance name  you want to backup in TDS ("instance" hereinafter called for short ) and the location the backup file will be put ("path" hereinafter called for short ).
    2.Do the backup operation
    (1)Run the script
    $/usr/local/bin/tarbackup.sh instance path
    E.g.:   /usr/local/bin/tarbackup.sh idsinst /opt/backup
    The script will mainly do three operations below:
       1)Stop the instance.
    Backup the instance(/opt/ibm/ldap/V6.1/sbin/idsdbback)
    Tar the backupfile and move it to the directory specified
    4)Start the instance.
    So you have to confirm that each operation has been executed correctly.The script will give you the opportunity to do this and Please notice the hints the script tells you, It's helpful.When It prints out"Done,Bye", the whole process of backup is finished.
    Restore the TDS backup
    Make sure you know the instance name you want to backup in TDS ("instance" hereinafter called for short ) and the location the backup file has be put ("path" hereinafter called for short ) and the archive filename of the backup("name" hereinafter called for short )
    Run the script
    $/usr/local/bin/untarbackup.sh instance path name
    E.g.:
    /usr/local/bin/untarbackup.sh idsinst /opt/backup 2009_Mar_26.tar.gz
    The script will mainly do three operations below:
       1)Stop the instance.
    2)Untar the backup archive.
    3)Restore the instance(/opt/ibm/ldap/V6.1/sbin/idsdbrestore)
    4)Start the instance.
    So you have to confirm that each operation has been executed correctly.The script will give you the opportunity to do this and Please notice the hints the script tells you, It's helpful.When It prints out"Done,Bye", the whole process of restore is finished.

    tarbackup.sh:

    #!/bin/bash
    yes_or_no()
    {
        while true
        do
            echo -ne "/33[36m"
            echo "Please check if the instance you want to $1 has been already done correctly(y/n):"
            echo -ne "/e[0m"
            echo -ne "/33[31m"
            echo  "Hints:If this requirement (or message) /"$2/" meets(or printed) ,It's done correctly!"
            echo -ne "/e[0m"
            read -s -n 1 confirm
            case $confirm in
                Y|y)return 0;;
                N|n)echo "Error happened ,Exit!";exit 1;;
                * )echo "Please enter Y/y or N/n";echo -e "/n";;
            esac
        done
    }
    INSTANCE=$1
    backup_path=$2
    time_info=`date "+%Y_%b_%d"`
    if [ ! -d "/backup" ];then
        mkdir /backup
        chmod 777 /backup
    fi
    echo -ne "/33[36m"
    echo "Please Wait..."
    echo -ne "/e[0m"
    /opt/ibm/ldap/V6.1/sbin/ibmslapd -I $INSTANCE -k
    yes_or_no "stop" "Terminated direcrory server instance XXX normally"
    echo -ne "/33[36m"
    echo "Please Wait..."
    echo -ne "/e[0m"
    /opt/ibm/ldap/V6.1/sbin/idsdbback -I $INSTANCE -b /backup/tdsbackup -k /backup/
    tar -czf "$time_info".tar.gz /backup >/dev/null 2&>1
    mv "$time_info".tar.gz $backup_path
    ls -lh $backup_path/"$time_info".tar.gz
    yes_or_no "Backup" "if the size tar.gz file is greater than 3M it's correct"
    /opt/ibm/ldap/V6.1/sbin/ibmslapd -I $INSTANCE
    yes_or_no "Start" "Server starting"
    rm -f /backup/*
    echo "Done,Bye!"
    untarbackup.sh:

    #!/bin/bash
    yes_or_no()
    {
        while true
        do
            echo -ne "/33[36m"
            echo "Please check if the instance you want to $1 has been already done correctly(y/n):"
            echo -ne "/e[0m"
            echo -ne "/33[31m"
            echo  "Hints:If this requirement (or message) /"$2/" meets(or printed) ,It's done correctly!"
            echo -ne "/e[0m"
            read -s -n 1 confirm
            case $confirm in
                Y|y)return 0;;
                N|n)echo "Error happened ,Exit!";exit 1;;
                * )echo "Please enter Y/y or N/n";echo -e "/n";;
            esac
        done
    }
    INSTANCE=$1
    backup_path=$2
    time_info=`date "+%Y_%b_%d"`
    file=$3
    echo -ne "/33[36m"
    echo "Please Wait..."
    echo -ne "/e[0m"
    /opt/ibm/ldap/V6.1/sbin/ibmslapd -I $INSTANCE -k
    yes_or_no "stop" "Terminated direcrory server instance XXX normally"
    tar zxvf "$backup_path"/"$file" -C $backup_path #>/dev/null 2&>1
    echo -ne "/33[36m"
    echo "Please Wait..."
    echo -ne "/e[0m"
    /opt/ibm/ldap/V6.1/sbin/idsdbrestore -I $INSTANCE -k $backup_path/backup/
    yes_or_no "Restore" "From the message We can know that A lot of items have been restored"
    /opt/ibm/ldap/V6.1/sbin/ibmslapd -I $INSTANCE
    yes_or_no "Start" "Server starting"
    rm -rf $backup_path/backup/
    echo "Done,Bye!"

    作者:gnuhpc
    出处:http://www.cnblogs.com/gnuhpc/


                   作者:gnuhpc
                   出处:http://www.cnblogs.com/gnuhpc/
                   除非另有声明,本网站采用知识共享“署名 2.5 中国大陆”许可协议授权。


    分享到:

  • 相关阅读:
    Java描述设计模式(18):享元模式
    Java描述设计模式(17):调停者模式
    微服务架构案例(06):通过业务、应用、技术、存储方面,聊聊架构
    微服务架构案例(05):SpringCloud 基础组件应用设计
    微服务架构案例(04):中间件集成,公共服务封装
    微服务架构案例(03):数据库选型简介,业务数据规划设计
    微服务架构案例(02):业务架构设计,系统分层管理
    Java描述设计模式(16):代理模式
    讲解mybaits的标签语法
    java程序设计原则
  • 原文地址:https://www.cnblogs.com/gnuhpc/p/2813507.html
Copyright © 2011-2022 走看看