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三重启动 GRUB 超级块问题

tag-icon • tag-icon dual-boot grub2 partitioning 18.04 kubuntu
三重启动 GRUB 超级块问题

我有一个 Windows 10 和 Ubuntu 18.04.1 双启动系统，我也想尝试 Kubuntu 18.04.1。

因此我编辑了分区表，为此创建了~12GB，并在其上安装了 Kubuntu，我的分区表如下所示（我还为 Ubuntu 中的主文件夹创建了一个单独的分区） 在此处输入图片描述

接下来，Kubuntu 的 GRUB 覆盖了 Ubuntu 的，它显示了所有 3 个启动选项，但从那时起，我无法重新启动并从 Windows 启动到 Linux 操作系统，或从一个 Linux 操作系统启动到另一个 Linux 操作系统，而不会收到此错误消息

fsck.ext4 Superblock checksum does not match superblock while trying to open /dev/sdaX

在此处输入图片描述 正如您在每次重启时看到的，我都会得到（initrmfs）菜单，并且必须使用此命令e2fsck -pb 32768 /dev/sdaX输入手动修复文件系统reboot，并转到我之前修复的特定条目（mounted sda）。

看起来所有 3 个 ext4 Linux 分区 Kubuntu、Root（ubuntu）、Home（ubuntu）共享相同的超级块

roey@hpx360-13:~$ sudo fdisk -l|grep Linux|grep -Ev 'swap'
[sudo] password for roey: 
/dev/sda6  360892416 385613823  24721408  11.8G Linux filesystem
/dev/sda7  424935424 483340287  58404864  27.9G Linux filesystem
/dev/sda9  385613824 424935423  39321600  18.8G Linux filesystem
roey@hpx360-13:~$ sudo dumpe2fs /dev/sda6 | grep superblock
dumpe2fs 1.44.1 (24-Mar-2018)
  Primary superblock at 0, Group descriptors at 1-2
  Backup superblock at 32768, Group descriptors at 32769-32770
  Backup superblock at 98304, Group descriptors at 98305-98306
  Backup superblock at 163840, Group descriptors at 163841-163842
  Backup superblock at 229376, Group descriptors at 229377-229378
  Backup superblock at 294912, Group descriptors at 294913-294914
  Backup superblock at 819200, Group descriptors at 819201-819202
  Backup superblock at 884736, Group descriptors at 884737-884738
  Backup superblock at 1605632, Group descriptors at 1605633-1605634
  Backup superblock at 2654208, Group descriptors at 2654209-2654210
roey@hpx360-13:~$ sudo dumpe2fs /dev/sda7 | grep superblock
dumpe2fs 1.44.1 (24-Mar-2018)
  Primary superblock at 0, Group descriptors at 1-2
  Backup superblock at 32768, Group descriptors at 32769-32770
  Backup superblock at 98304, Group descriptors at 98305-98306
  Backup superblock at 163840, Group descriptors at 163841-163842
  Backup superblock at 229376, Group descriptors at 229377-229378
  Backup superblock at 294912, Group descriptors at 294913-294914
  Backup superblock at 819200, Group descriptors at 819201-819202
  Backup superblock at 884736, Group descriptors at 884737-884738
  Backup superblock at 1605632, Group descriptors at 1605633-1605634
  Backup superblock at 2654208, Group descriptors at 2654209-2654210
  Backup superblock at 4096000, Group descriptors at 4096001-4096002
roey@hpx360-13:~$ sudo dumpe2fs /dev/sda9 | grep superblock
dumpe2fs 1.44.1 (24-Mar-2018)
  Primary superblock at 0, Group descriptors at 1-3
  Backup superblock at 32768, Group descriptors at 32769-32771
  Backup superblock at 98304, Group descriptors at 98305-98307
  Backup superblock at 163840, Group descriptors at 163841-163843
  Backup superblock at 229376, Group descriptors at 229377-229379
  Backup superblock at 294912, Group descriptors at 294913-294915
  Backup superblock at 819200, Group descriptors at 819201-819203
  Backup superblock at 884736, Group descriptors at 884737-884739
  Backup superblock at 1605632, Group descriptors at 1605633-1605635
  Backup superblock at 2654208, Group descriptors at 2654209-2654211
  Backup superblock at 4096000, Group descriptors at 4096001-4096003

这可能会导致校验和错误，但另一方面，双启动没有问题。

这里有什么问题？我该如何解决？

谢谢

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