Re: ext4 filesystem not recognised on new LVM volume

[John Lane]

On 18/12/14 03:45, Andrei Borzenkov wrote:
> В Wed, 17 Dec 2014 19:50:22 +0000
> John Lane <address@hidden> пишет:
>
>> Yes, I've been testing with a 4TB ST4000VN000 which has 4k sectors.
> Could you show "ls -l" grub output? I'm interested in sector size and
> total size it reports for this disk.
>
grub> ls -l (hd0)
Device hd0: No known filesystem detected - Sector size 512KB - Total
size 15425535.5KiB
grub> nativedisk
grub> ls -l (ata0)
Device ata0: No known filesystem detected - Sector size 512KB - Total
size 3907018584KiB

From Linux, for comparison:

$ fdisk -l /dev/sda
Disk /dev/sda: 3.7 TiB, 4000787030016 bytes, 7814037168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes