Can't Read Superblock On /Dev/Sda. This one (below) brings up another window (some kind of disk. A few days ago there was a power failure and ups failure.
vmware安装Centos7.7报错：can‘t read superblock 程序员大本营
Web how to recover raid? 将 分区 的u盘 挂载 到某一地方时，我这里是 挂载 到/mnt， 提示 mount: Device /dev/sda1 exists but is not an md array. Web having a problem logging in? Want to know if that peripheral is compatible with linux? Can‘t read superblock on / dev /sdb1. This one (below) brings up another window (some kind of disk. While executing the command is available, the space was showing negative. Device /dev/sda exists but is not an md array. Web if the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock:
Can‘t read superblock on / dev /sdb1. When trying to mount /dev/sda /mnt/mydrive, i get the message mount: Having trouble installing a piece of hardware? The superblock could not be read or does not describe a correct ext2. Device /dev/sda exists but is not an md array. /dev/md0 is invalid (cannot read first 512 bytes) and the latter: I had a raid5 array on /dev/md0 created with mdadm and it was working fine for about a year. Web from this it looks like i have no uuids and no superblocks for sda, sdc, and sde. This is external hdd that i connect via usb. This one (below) brings up another window (some kind of disk. While executing the command is available, the space was showing negative.
