Here's the result
> sudo nilfs-tune -l /dev/sdc
nilfs-tune 2.1.0-rc1
/dev/sdc: cannot open NILFS
On Sun, Dec 4, 2011 at 7:13 PM, Ryusuke Konishi
<konishi.ryusuke@xxxxxxxxxxxxx> wrote:
> On Sun, 4 Dec 2011 18:38:58 +0200, Zavi wrote:
>> Thank you Ryusuke for the quick reply
>>
>> Of course dmesg is the first thing I looked at.
>> All I see is a not very informative message
>> > NILFS: Can't find nilfs on dev sdc.
>>
>
> This message is printed when no super blocks are found on the device.
> Does nilfs-tune command work for the partition ?
>
> $ sudo nilfs-tune -l /dev/sdc
>
> It tries to read super block, and displays file system information if
> a valid super block was found.
>
> Regards,
> Ryusuke Konishi
>
>> On Sun, Dec 4, 2011 at 3:29 PM, Ryusuke Konishi
>> <konishi.ryusuke@xxxxxxxxxxxxx> wrote:
>> > Hi,
>> > On Sun, 4 Dec 2011 11:10:12 +0200, Zavi wrote:
>> >> Hi all,
>> >>
>> >> I'm trying yo mount nilfs on a device without success.
>> >> mkfs works just fine, but when I try to mount I keep getting an error
>> >> > sudo mkfs -t nilfs2 /dev/sdc
>> >> > sudo mount -t nilfs2 /dev/sdc ~/nilfs
>> >> mount.nilfs2: Error while mounting /dev/sdc on ~/nilfs: Invalid argument
>> >>
>> >
>> > Were there any related messages in logs? Please try dmesg command or
>> > make sure system logs:
>> >
>> > $ dmesg
>> >
>> > or
>> >
>> > $ sudo cat /var/log/{messages,syslog}
>> >
>> > Regards,
>> > Ryusuke Konishi
>> >
>> >> I've installed nilfs-utils, and this is what I get from fsck
>> >> > sudo fsck0.nilfs2 -f -v /dev/sdc
>> >> fsck0.nilfs2: cannot read super block (device=/dev/sdc)
>> >>
>> >> just to be sure the problem is not in the device, I mounted ext4 on it
>> >> successfuly.
>> >> I can also do block requests (dd, iometer) without a problem.
>> >>
>> >> I'd appreciate any suggestion.
>> >>
>> >> Thanks,
>> >> Zavi
>> >> --
>> >> To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in
>> >> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> >> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in
>> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
