Re: EXT4-fs (nbd0): VFS: Can't find ext4 filesystem

[g <sendmailtogoran@gmail.com>]

> Am Montag, den 08.01.2018, 01:16 +0100 schrieb g:
> nbd-client -d /dev/nbd0
> disconnect, sock, done

If I ommit the command above I indeed get the same error as the initrd.

Here is the last initrd message

:: mounting '/dev/nbd0' on real root
[    2.885614] EXT4-fs (nbd0): VFS: Can't find ext4 filesystem
mount: /new_root: wrong fs type, bad option, bad superblock on /dev/nbd0,
missing codepage or helper program, or other error.
You are now being dropped into an emergency shell.
sh: can't access tty; job control turned off

And this is the first command after dropped to the emergency shell

# mount -t ext4 /dev/nbd0 /mnt
[  224.862622] EXT4-fs (nbd0): VFS: Can't find ext4 filesystem
mount: /mnt: wrong fs type, bad option, bad superblock on /dev/nbd0, missing
codepage or helper program, or other error.

But if

# nbd-client -d /dev/nbd0
# nbd-client -N blade 172.16.0.2 /dev/nbd0
Negotiation: ..size = 2048MB
bs=1024, sz=2147483648 bytes
# mount  /dev/nbd0 /mnt

everything is good.

I don't understand. Any hints?

Thanks