Re: labelling

["Helmut Hullen" <Hullen@t-online.de>]

Hallo, Tsutomu,

Du meintest am 11.11.10:

[cold start]

>> # mount LABEL=MM2
>> mount: wrong fs type, bad option, bad superblock on /dev/sdd2,
>>         missing codepage or helper program, or other error
>>         In some cases useful info is found in syslog - try
>>         dmesg | tail  or so

> I encountered the same problem, too.
> Please try 'btrfsctl -a' before mounting.

It works - thank you!

Another problem (I had mentioned it some days before):

        btrfsctl -a

tests every block device in "/dev". And as I don't use "udev" there are  
many device entries without an existing devices (p.e. hda1 to hda31).  
"btrfsctl" should use something like "/proc/partitions" to test only  
existing devices.

I have to call

        /sbin/btrfsctl -a 2>/dev/null

to make the output readable, and suppressing error messages is no good  
style.

Viele Gruesse!
Helmut