我无法挂载 RAID 10 分区

我无法挂载 RAID 10 分区

一周前,我的 4 个 RAID10 磁盘(每个 4Tb,位于 FANTEC QB-35US3R 盒中)中的一个损坏了。我更改了它,RAID 10 似乎可以工作(从硬件角度来看)。但是,尽管我可以在 Debian 上使用 testdisk 查看目录和文件,但我无法安装它。我收到以下消息:

mount: wrong fs type, bad option, bad superblock on /dev/sda1,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

dmesg|尾 说:

[   11.688492] EXT4-fs (sda1): bad geometry: block count 1953480192 exceeds size of device (536870911 blocks)
[  383.777336] EXT4-fs (sda): VFS: Can't find ext4 filesystem
[  395.620576] EXT4-fs (sda1): bad geometry: block count 1953480192 exceeds size of device (536870911 blocks)
[ 1984.339058] EXT4-fs (sda1): bad geometry: block count 1953480192 exceeds size of device (536870911 blocks)

root@cubox-i:~# cat /proc/mdstat
Personalities :
unused devices: <none>

root@cubox-i:~# cat /proc/partitions
major minor  #blocks  name

 179        0    7822336 mmcblk0
 179        1    7821312 mmcblk0p1
   8        0 7813922816 sda
   8        1 2147483647 sda1

问:您的四个磁盘使用什么配置?

A:我不确定我是否理解这个问题。

root@cubox-i:~# zgrep CONFIG_EFI_PARTITION /proc/config.gz
CONFIG_EFI_PARTITION=y

建议获取更新的内核/更好的救援系统/正确的配置

(对我来说)奇怪的是这个配置曾经工作正常在其中一个磁盘崩溃之前。

暗示??

root@cubox-i:~# gdisk -l /dev/sda
GPT fdisk (gdisk) version 0.8.5

Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!

Caution! After loading partitions, the CRC doesn't check out!
Warning! Main partition table CRC mismatch! Loaded backup partition table
instead of main partition table!

Warning! One or more CRCs don't match. You should repair the disk!

Partition table scan:
  MBR: MBR only
  BSD: not present
  APM: not present
  GPT: damaged

Found valid MBR and corrupt GPT. Which do you want to use? (Using the
GPT MAY permit recovery of GPT data.)
 1 - MBR
 2 - GPT
 3 - Create blank GPT

我不知道该回答什么...有什么建议吗?

我的问题:

  • “新内核”是什么意思?我怎么才能得到它?
  • 出了什么问题?
  • 我应该怎么办?

弗朗索瓦·泽维尔

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