搭建 CentOS 6 服务器(13)

（一）rsync

Server端

# yum install rsync
# vi /etc/xinetd.d/rsync
    service rsync
    {
        disable = no
        flags           = IPv6
        socket_type     = stream
        wait            = no
        user            = root
        server          = /usr/bin/rsync
        server_args     = --daemon
        log_on_failure  += USERID
    }
# vi /etc/rsyncd.conf
    #--------------
    # Global options
    #--------------
    uid           = root
    gid           = root
    log file      = /var/log/rsyncd.log
    pid file      = /var/run/rsyncd.pid
    hosts allow   = 192.168.21.0/24
    hosts deny    = *
    dont compress = *.gz *.tgz *.zip *.pdf *.sit *.sitx *.lzh *.bz2 *.jpg *.gif *.png

    #--------------
    # Module options
    #--------------
    [tmp]
        comment      = rsync server
        path         = /tmp/rsync_folder
        use chroot    = true
        auth users   = rsync_user1, rsync_user2
        secrets file = /etc/rsyncd.secrets
        read only    = false
        exclude      = *.mp
        include      = *.mp30
# mkdir -p /tmp/rsync_folder
# vi /tmp/rsync_folder/a.txt
    test
# vi /etc/rsyncd.secrets
    rsync_user1:password
    rsync_user2:password
# chmod 600 /etc/rsyncd.secrets
# service xinetd restart

Client端

# yum install rsync
# vi /etc/rsync.passwd
    password
# chmod 600 /etc/rsync.passwd

确认

# /usr/bin/rsync -avz --delete --password-file=/etc/rsync.passwd rsync://rsync_user1@192.168.21.140/tmp /usr/local/rsynctest
    receiving incremental file list
    ./
    a.txt

    sent 82 bytes  received 156 bytes  476.00 bytes/sec
    total size is 5  speedup is 0.02
# ls -l /usr/local/rsynctest

定期同步

# crontab -e
    #每5分钟同步
    */5 * * * * /usr/bin/rsync -avz --delete --password-file=/etc/rsync.passwd rsync://rsync_user1@192.168.21.140/tmp /usr/local/rsynctest

（二）Amanda

安装

# yum list | grep "^amanda"
  2.6.1p2-9.el6_6 版本比较旧
# yum install amanda

安装3.3.7

# cd /usr/local/src
# wget http://www.zmanda.com/downloads/community/Amanda/3.3.7/Source/amanda-3.3.7-1.rhel6.src.rpm
# rpm -Uvh amanda-3.3.7-1.rhel6.src.rpm

Server端

# vi /etc/hosts
    # amanda server端设置
    192.168.21.91 amcnt
# vi /var/lib/amanda/.amandahosts
    # amanda server端设置
    amcnt root amindexd amidxtaped #restore用
    amcnt amandabackup amdump #backup用
# mkdir -R /etc/amanda/demo
# cd /etc/amanda/demo
# cp /var/lib/amanda/example/amanda.conf .
# vi disklist
    amsrv /usr/data comp-user-tar
# vi /etc/xinetd.d/amanda
   disable = no
# /etc/init.d/xinetd restart

Client端

# vi /etc/hosts
    # amanda client端设置
    192.168.21.90 amsrv
# vi /var/lib/amanda/.amandahosts
   # amanda client端设置
   amsrv amandabackup amdump
# mkdir -R /etc/amanda/demo
# cd /etc/amanda/demo
# vi amanda-client.conf
    conf "demo"          # server端设置的名称
    index_server "amsrv"
    tape_server "amsrv"
    tapedev "file:/var/lib/amanda/vtl"
    auth "bsdtcp"
    ssh_keys ""
    unreserved-tcp-port 1025,65535
# vi /etc/xinetd.d/amanda
    disable = no
# /etc/init.d/xinetd restart

定期同步

# crontab -e
    45 0 * * 2-6 /usr/sbin/amdump demo