Unable to boot Issues & Assistance Garuda Linux Forum

Can T Read Superblock On Dev Md127. dumpe2fs command in Linux [Cheat Sheet] GoLinuxCloud Raid1 drive cannot be mounted: 'can't read superblock on /dev/md125' Support You see in your lsblk output that md127 is over sda3, so you mustn't use sda3 directly, you must use md127 to access whatever is there

mdadm -A /dev/md127 /dev/sda1 /dev/sdb1 (use appropiate drives/partitions). Or, you need to stop md127 and then you can access directly, but you need to account for the MD superblock and padding in the beginning of the device (specifically, v1.2 superblock starts at 4k from the beginning); typically you have to skip first megabyte.

Can't load Ubuntu Superblock checksum does not match superblock while trying to open /dev/sda7

Because in my case I didn't need to recover the data on the /home logical volume (I appreciate this is an exception for most), I followed the instructions here and simply removed it using the lvremove command 2094080 blocks super 1.2 [2/1] [U_] md127 : active (auto-read-only) raid1 sdd3[3] 2094080 blocks super 1.2 [2/1] [U_] unused devices: I am able to mount md126 although it only contains the 'etc' and 'usr' directories which isn't what I'm interested in. mdadm -A /dev/md127 /dev/sda1 /dev/sdb1 (use appropiate drives/partitions).

Linux超实用逻辑卷缩容与扩容亲自实操！_linux 分区缩容_DanHog的博客CSDN博客. Because in my case I didn't need to recover the data on the /home logical volume (I appreciate this is an exception for most), I followed the instructions here and simply removed it using the lvremove command You see in your lsblk output that md127 is over sda3, so you mustn't use sda3 directly, you must use md127 to access whatever is there

dumpe2fs command in Linux [Cheat Sheet] GoLinuxCloud. That should start all your arrays correctly, except for /dev/md127 which is now out of sync and needs rebuilding, probably manually $ lvremove -v /dev/centos/home Which returned the remaining free space to the volume group.