解决了就好,另外插一句 Fedora 下的 tar 是包含 SELinux 标签的
2012/12/9 Johnny Tao <johnnybeijing(a)gmail.com>:
问题已经搞定,谢谢大家回复
2个地方需要注意的
1)不要在当前系统打包,使用F17 XFCE的LiveCD64(之前用PartedMagic 32 LiveCD)启动来制作tar文件
2)tar备份的位置选择到其他的位置,而不是/
2012/12/7 Johnny Tao <johnnybeijing(a)gmail.com>
> 谢谢bbbush的回复,
>
> selinux之前已经关闭了touch /.autorelabel 也已经做了;
> 一会我打算用clonezilla live usb做一下;在为tar打包完成后,就提醒过tar文件有改动。
>
>
> 2012/12/6 Yuan Yijun <bbbush.yuan(a)gmail.com>
>
>> 猜测: tar 不保留 selinux label,所以需要 touch /.autorelabel && reboot
>>
>>
>> 2012/12/6 Johnny Tao <johnnybeijing(a)gmail.com>
>>
>> > 我遇到的plymouthd问题类似这个:https://bugzilla.redhat.com/show_bug.cgi?id=830568
>> >
>> >
>> > 2012/12/6 Johnny Tao <johnnybeijing(a)gmail.com>
>> >
>> > > 今天使用tar来备份和还原系统问题多多,现在grub2已经过了,卡在了接下来启动画面的plymouthd位置
>> > >
>> > > chroot后执行了systemctl mask plymouth-start.service 也没有帮助,请教大家一下呢
>> > >
>> > >
>> > >
>> > > 说下我备份/还原的大体步骤
>> > >
>> > > 1. 首先我依次备份了/ 和 /boot系统,解压到新的ssd磁盘分区中;
>> > >
>> > > #/
>> > > tar cvpzf backup.tgz / --exclude=/proc --exclude=/sys
>> > > --exclude=/lost+found --exclude=/media --exclude=/mnt
>> > --exclude=backup.tgz
>> > > --exclude=/home --exclude=/boot --exclude=/run
>> > >
>> > > #boot
>> > > tar cvpzf boot.tgz /boot
>> > >
>> > > 2. 分别更新的UUID对应到新的分区/etc/fsta和/etc/grub2/grub.cfg
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > On Wed, Dec 5, 2012 at 1:54 PM, Johnny Tao <johnnybeijing(a)gmail.com
>> > >wrote:
>> > >
>> > >> @Tommy He,谢谢回复~
>> > >> 看了下当前的分区表为msdos,一共就120G的SSD好像没有必要玩UEFI了意义可能不大;
>> > >> 我的这台X230i的BIOS里面也好像有UEFI的选项
>> > >>
>> > >> [jtao@johnny-laptop Downloads]$ sudo parted /dev/sda print
>> > >> Model: ATA ST320LT007-9ZV14 (scsi)
>> > >> Disk /dev/sda: 320GB
>> > >> Sector size (logical/physical): 512B/4096B
>> > >> Partition Table: msdos
>> > >> Disk Flags:
>> > >>
>> > >> Number Start End Size Type File system Flags
>> > >> 1 1049kB 525MB 524MB primary ext4 boot
>> > >> 2 525MB 54.2GB 53.7GB primary ext4
>> > >> 3 54.2GB 60.2GB 6006MB primary linux-swap(v1)
>> > >> 4 60.2GB 320GB 260GB extended
>> > >> 5 60.2GB 320GB 260GB logical ext4
>> > >>
>> > >>
>> > >>
>> > >>
>> > >> On Wed, Dec 5, 2012 at 1:34 PM, Tommy He <
>> lovenemesis(a)fedoraproject.org
>> > >wrote:
>> > >>
>> > >>> 题外话:其实吧,我觉得这个好机会转向使用 GPT 分区表,未来升级 UEFI 的机子也方便……
>> > >>>
>> > >>> On Wed, Dec 5, 2012 at 12:01 PM, Johnny Tao <
>> johnnybeijing(a)gmail.com>
>> > >>> wrote:
>> > >>> > 不好意思前面邮件没说清楚;sda为现在正在使用的320g的机械硬盘装有Fedora17
>> > >>> >
>> > >>>
>> >
>>
64bit,sdb作为目标ssd磁盘尚未分区,使用USB盒子连到我的笔记本电脑,我想到的步骤是,不知道是否有更简单的方法?麻烦大家帮忙看下,是否tar/dump会更简单?
>> > >>> >
>> > >>> > 1. 使用fdisk/cfdisk
>> > >>> >
为sdb分区分别为500M(/boot),20G(/),4G(swap,现在内存升级到10g这个区也可不要),剩余给(/home)
>> > >>> > 2.
>> > 使用clonezilla把sda现有的分区依次克隆到sdb的每个分区中(不保护swap),这里可能要查一下跳过目标磁盘大于源磁盘的参数
>> > >>> > 3. 使用sdb作为启动盘,修复grub2的启动项,版本2的步骤还不清楚,回头查下文档。
>> > >>> >
>> > >>> >
>> > >>> > 这里是sda的fstab
>> > >>> >
>> > >>> > [jtao@johnny-laptop ~]$ cat /etc/fstab
>> > >>> >
>> > >>> > #
>> > >>> > # /etc/fstab
>> > >>> > # Created by anaconda on Thu Nov 29 10:28:58 2012
>> > >>> > #
>> > >>> > # Accessible filesystems, by reference, are maintained
under
>> > >>> '/dev/disk'
>> > >>> > # See man pages fstab(5), findfs(8), mount(8) and/or
blkid(8) for
>> > more
>> > >>> info
>> > >>> > #
>> > >>> > UUID=97481eda-a608-4bee-ace8-faa0d59ad677 /
>> > ext4
>> > >>> > defaults 1 1
>> > >>> > UUID=a615302b-eae4-4bad-a553-1e7c473b7223 /boot
>> > ext4
>> > >>> > defaults 1 2
>> > >>> > UUID=098f62c4-4f33-4c0d-82a9-98d203be4a1f /home
>> > ext4
>> > >>> > defaults 1 2
>> > >>> > UUID=cec9ee8e-7893-478c-afc2-2c440a7c3579 swap
>> > swap
>> > >>> > defaults 0 0
>> > >>> >
>> > >>> >
>> > >>> >
>> > >>> > On Tue, Dec 4, 2012 at 4:11 PM, Christopher Meng <
>> cickumqt(a)gmail.com
>> > >
>> > >>> wrote:
>> > >>> >
>> > >>> >> 每个设备文件代表什么?哪个是Fedora的?
>> > >>> >>
>> > >>> >>
>> > >>> >>
>> > >>> >> *Yours sincerely,*
>> > >>> >> *Christopher Meng*
>> > >>> >>
>> > >>> >> Ambassador/Contributor of Fedora Project and many
others.
>> > >>> >>
http://cicku.me
>> > >>> >>
http://mirrors.cicku.me
>> > >>> >>
>> > >>> >>
>> > >>> >>
>> > >>> >> On Tue, Dec 4, 2012 at 4:01 PM, Johnny Tao <
>> johnnybeijing(a)gmail.com
>> > >
>> > >>> >> wrote:
>> > >>> >>
>> > >>> >> > 想省事直接克隆过去,麻烦大家给点建议,谢谢
>> > >>> >> >
>> > >>> >> > target:120g SSD
>> > >>> >> > source:320g 机械硬盘,分区如下
>> > >>> >> >
>> > >>> >> > [jtao@johnny-laptop Scripts]$ sudo fdisk -l
/dev/sda
>> > >>> >> >
>> > >>> >> > Disk /dev/sda: 320.1 GB, 320072933376 bytes
>> > >>> >> > 255 heads, 63 sectors/track, 38913 cylinders,
total 625142448
>> > >>> sectors
>> > >>> >> > Units = sectors of 1 * 512 = 512 bytes
>> > >>> >> > Sector size (logical/physical): 512 bytes / 4096
bytes
>> > >>> >> > I/O size (minimum/optimal): 4096 bytes / 4096
bytes
>> > >>> >> > Disk identifier: 0x00077a05
>> > >>> >> >
>> > >>> >> > Device Boot Start End Blocks
Id System
>> > >>> >> > /dev/sda1 * 2048 1026047 512000
83 Linux
>> > >>> >> > /dev/sda2 1026048 105883647 52428800
83 Linux
>> > >>> >> > /dev/sda3 105883648 117614591 5865472
82 Linux
>> > swap /
>> > >>> >> > Solaris
>> > >>> >> > /dev/sda4 117614592 625142447 253763928
5
>> Extended
>> > >>> >> > /dev/sda5 117616640 625141759 253762560
83 Linux
>> > >>> >> > --
>> > >>> >> > Fedora中文郵件列表:
>> > >>>
https://admin.fedoraproject.org/mailman/listinfo/chinese
>> > >>> >> >
>> > >>> >>
>> > >>> >> --
>> > >>> >> Fedora中文郵件列表:
>> >
https://admin.fedoraproject.org/mailman/listinfo/chinese
>> > >>> >>
>> > >>> >>
>> > >>> >
>> > >>> > --
>> > >>> > Fedora中文郵件列表:
>> >
https://admin.fedoraproject.org/mailman/listinfo/chinese
>> > >>> >
>> > >>>
>> > >>>
>> > >>>
>> > >>> --
>> > >>> Take a Deep Breath out of Windows
>> > >>>
>> > >>>
https://fedoraproject.org/wiki/User:Lovenemesis
>> > >>> --
>> > >>> Fedora中文郵件列表:
>>
https://admin.fedoraproject.org/mailman/listinfo/chinese
>> > >>>
>> > >>
>> > >>
>> > >
>> >
>> > --
>> >
Fedora中文郵件列表:https://admin.fedoraproject.org/mailman/listinfo/chinese
>> >
>> >
>>
>>
>> --
>> bbbush ^_^
>> --
>>
Fedora中文郵件列表:https://admin.fedoraproject.org/mailman/listinfo/chinese
>>
>
>
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