![Raid 1 挂载失败](https://linux22.com/image/1203077/Raid%201%20%E6%8C%82%E8%BD%BD%E5%A4%B1%E8%B4%A5.png)
我是一名 Ubuntu 新用户,对 Linux 没什么经验。我在家里安装了 Ubuntu 16.04 LTS,以便从发生故障的 Synology 中恢复数据。
我成功配置了 2 个 raid 驱动器 - /dev/md1 - 2x4TB /dev/md2 - 2x8TB
我还设置了 LVM2 来创建两个逻辑卷,我使用“gksu nautlius”使它们可读,并在我的家庭网络上共享它们。但是,当我重新启动 Ubuntu 时,md1 无法正确安装,并成为 raid 0 设备,只有 /dev/sdb 作为单个 HDD。另一个 HDD 是 /dev/sba,不再是 /dev/md2 raid1 阵列的一部分。我已重新创建阵列两次,效果相同。
ajay@ajay-ubuntu:~$ lsblk -o NAME,SIZE,FSTYPE,TYPE,MOUNTPOINT
NAME SIZE FSTYPE TYPE MOUNTPOINT
sdf 7.3T linux_raid_member disk
└─md2 7.3T LVM2_member raid1
sdd 1.8T linux_raid_member disk
└─md0 3.7T ext4 raid0 /mnt/md0
sdb 3.7T linux_raid_member disk
sdi 1.8T disk
└─sdi1 1.8T ntfs part /media/ajay/Data
sdg 115.7G disk
└─sdg1 115.7G vfat part /media/ajay/UBUNTU
sde 7.3T linux_raid_member disk
└─md2 7.3T LVM2_member raid1
sdc 1.8T linux_raid_member disk
└─md0 3.7T ext4 raid0 /mnt/md0
sda 3.7T disk
sdh 115.1G disk
├─sdh3 114.1G ext4 part /
├─sdh1 47M vfat part /boot/efi
└─sdh2 954M swap part [SWAP]
这是我的 fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb3 during installation
UUID=0d3bc049-63de-44a2-8fc7-a7c45e337126 / ext4 errors=remoun$
# /boot/efi was on /dev/sdb1 during installation
UUID=9BC4-0642 /boot/efi vfat umask=0077 0 1
# swap was on /dev/sdb2 during installation
UUID=d8af452c-83ec-4510-8f1c-49347243547c none swap sw $
/dev/md0 /mnt/md0 ext4 defaults,nofail,discard 0 0
# /dev/md1 /mnt/md1 ext4 defaults,nofail,discard 0 0
# /dev/md2 /mnt/md2 ext4 defaults,nofail,discard 0 0
/dev/LVMVolGroup1/media /mnt/media ext4 defaults,nofail 0 0
/dev/LVMVolGroup1/docs /mnt/docs ext4 defaults,nofail 0 0
这是我的 mdadm.conf
ARRAY /dev/md0 metadata=1.2 name=ajay-ubuntu:0 UUID=3fec1452:6d82d7e5:b2ea572a:$
ARRAY /dev/md2 metadata=1.2 name=ajay-ubuntu:2 UUID=39d1fe40:60274276:67049131:$
ARRAY /dev/md1 metadata=1.2 name=ajay-ubuntu:1 UUID=c07fed63:c47033a1:c1a24a04:$
我按照以下教程进行操作数字海洋
知道这里发生了什么事或我把哪里搞砸了吗?谢谢。