bad superblock

[pattonb]

I have a partition on the pve-host that I am unable to mount, as I get the "bad superblock on /dev/sde4" error.
I have tried all the tricks I have, there is about 900MB of data, of which I need. any ideas on how to fix or at least get the data.
thank you

 

[Kingneutron]

lsblk -f |grep sde
See if it returns anything

fsck /dev/sde4

apt install gddrescue

dd the (unmounted) partition to a file somewhere else, so you have a backup

Then you might try running some file-recovery utilities on the partition

https://search.brave.com/search?q=l...summary=1&conversation=0bc0240ee1e9dc88007415

 

[pattonb]

lsblk -f |grep sde
sde
├─sde1 ext4 1.0 585539cf-854b-487d-b9d1-c68d59771fd1
├─sde2 ext4 1.0 412f8ad9-4eef-4d34-8a6f-99e4aaf48fe5 1004.9G 0% /mnt/sde2
├─sde3
└─sde4

sde4 is the partition

 

[pattonb]

will try the other solutions, thank you