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  • 【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。


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  • 原文地址:https://www.cnblogs.com/gnuhpc/p/2813507.html
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