Linux 有没有镜像备份和恢复的软件? - V2EX
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dujiangbo
V2EX    Linux

Linux 有没有镜像备份和恢复的软件?

  •  
  •   dujiangbo 2021-05-25 17:27:36 +08:00 via iPhone 3468 次点击
    这是一个创建于 1623 天前的主题,其中的信息可能已经有所发展或是发生改变。
    方便在折腾系统崩溃时恢复系统。谢谢。
    20 条回复    2021-05-28 10:19:15 +08:00
    wangmn
        1
    wangmn  
       2021-05-25 17:44:33 +08:00
    搞虚拟机吧
    ziseyinzi
        2
    ziseyinzi  
       2021-05-25 17:45:03 +08:00   3
    btrfs 的快照
    dujiangbo
        3
    dujiangbo  
    OP
       2021-05-25 17:46:41 +08:00 via iPhone
    @wangmn 是 WIN 下装虚拟机吗?用系统自带的?
    wangmn
        4
    wangmn  
       2021-05-25 17:51:08 +08:00
    都 Linux 了 KVM 吧
    skyrem
        5
    skyrem  
       2021-05-25 17:57:21 +08:00
    virtualbox 带快照功能,hyper-v 和 wmare 应该也带
    seers
        6
    seers  
       2021-05-25 18:00:39 +08:00
    你直接 dd 一下
    Jakarta
        7
    Jakarta  
       2021-05-25 18:24:43 +08:00 via Android
    whoops
        8
    whoops  
       2021-05-25 18:24:48 +08:00 via iPhone
    再生龙
    timi
        9
    timi  
       2021-05-25 18:40:51 +08:00
    再生龙
    Tink
        10
    Tink  
    PRO
       2021-05-25 18:43:12 +08:00 via Android
    did
    emberzhang
        11
    emberzhang  
       2021-05-25 20:58:01 +08:00
    ext4 好像不支持卷影
    billlee
        12
    billlee  
       2021-05-25 21:16:34 +08:00   2
    zfs 快照?
    hanssx
        13
    hanssx  
       2021-05-25 21:31:21 +08:00
    ## 备份与还原
    ### LiveCD
    rufus dd 刻录
    ### rsync
    https://wiki.archlinux.org/index.php/Rsync
    ```shell
    #!/bin/sh

    START=$(date +%s)
    rsync -auvAX --delete --exclude {/dev/*,/proc/*,/sys/*,/tmp/*,/run/*,/mnt/*,/media/*,/lost+found,/var/lib/pacman/sync/*,/home/towdium/.local/share/Steam/*} /* /Your/Destination/Directory
    FINISH=$(date +%s)
    echo "total time: $(( ($FINISH-$START) / 60 )) minutes, $(( ($FINISH-$START) % 60 )) seconds" | tee /run/media/towdium/Files/manjaro/"Backup from $(date '+%A, %d %B %Y, %T')"
    ```
    ### tar

    https://www.jianshu.com/p/b03a51c682a5

    ```shell
    sudo tar --use-compress-program=pigz -cvpf backup-20160331.tgz --exclude=/dev --exclude=/proc --exclude=/sys --exclude=/tmp --exclude=/run --exclude=/mnt --exclude=/media --exclude=/lost+found --exclude=/var/lib/pacman/sync --exclude=/home/towdium/.local/share/Steam --exclude=/backup-20160331.tgz /

    tar --use-compress-program=pigz -xvpf /f/sysbackup/backup-20160331.tgz -C /mnt
    ```
    ### timeshift
    Linux Mint 自带
    ### restic
    适合增量备份
    ### Clonezilla(再生龙)
    再生龙的后端是 part image 和 part clone
    ### dd
    备份:dd 到 iso
    迁移:dd if=/dev/sda of=/dev/sdb

    ### fsarchiver
    需要自己修复启动引导
    littlewing
        14
    littlewing  
       2021-05-25 21:40:29 +08:00
    Timeshift
    maxat20xx
        15
    maxat20xx  
       2021-05-25 21:43:23 +08:00 via Android
    Timeshift +1
    xiaomingVTEX
        16
    xiaomingVTEX  
       2021-05-25 21:59:31 +08:00
    之前用过 Ubuntu 的备份
    gyf304
        17
    gyf304  
       2021-05-26 02:42:54 +08:00
    LVM snapshot. btrfs 感觉有点半死不活的样子
    gearfox
        18
    gearfox  
       2021-05-26 11:15:31 +08:00
    再生龙
    libook
        19
    libook  
       2021-05-27 18:39:23 +08:00
    用 U 盘系统引导,然后 dd 备份系统磁盘或分区,出问题再 dd 回去就行了,这是最简单直接的方式,如果有高级需求可以看看其他楼的答案。
    dujiangbo
        20
    dujiangbo  
    OP
       2021-05-28 10:19:15 +08:00 via iPhone
    谢谢各位回复!
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