[linux-lvm] mounting a reiserfs snaphsot fails

[linux-lvm] mounting a reiserfs snaphsot fails

[Jürgen Vollmer]

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Hi erverybody,

I just created a snapshot and tried to mount it:

 lvcreate --size 112m --snapshot --name lvm-snapshot /dev/LVMhome_vg/home
 mount -oro -t reiserfs /dev/LVMhome_vg/lvm-snapshot /lvm-snapshot

but I get only:
 mount: wrong fs type, bad option, bad superblock on
        /dev/LVMhome_vg/lvm-snapshot, or too many mounted file systems

The logical volumes have been created with SuSe 7.2 (i.e. an older version of
the LVM tools), now I use SuSe 7.3,
 lvcreate --version
   lvcreate: Logical Volume Manager 1.0.1-rc2
   Heinz Mauelshagen, Sistina Software  30/08/2001 (IOP 10)

Obviously, /dev/LVMhome_vg/home is a reiserfs.

Any idea?

Jürgen
-- 
Dr.rer.nat. Juergen Vollmer, Viktoriastrasse 15, D-76133 Karlsruhe
office: juergen@informatik-vollmer.de,  vollmer@cocolab.de
	    www.informatik-vollmer.de Tel: +49(721) 9204871 Fax: +49(721) 24874
private: Juergen.Vollmer@acm.org



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Re: [linux-lvm] mounting a reiserfs snaphsot fails

[Heinz J . Mauelshagen]

Jürgen,

you need to upgrade the LVM software to the recent CVS one at www.sistina.com.

Don't forget to start with a fresh vanilla kernel, patch it with the LVM
driver as describes in INSTALL and PATCHES/README of the LVM source distro
and add the VFS patch contained in it as well.

On Mon, Oct 22, 2001 at 08:57:53AM +0200, Jürgen Vollmer wrote:
> 
> Hi erverybody,
> 
> I just created a snapshot and tried to mount it:
> 
>  lvcreate --size 112m --snapshot --name lvm-snapshot /dev/LVMhome_vg/home
>  mount -oro -t reiserfs /dev/LVMhome_vg/lvm-snapshot /lvm-snapshot
> 
> but I get only:
>  mount: wrong fs type, bad option, bad superblock on
>         /dev/LVMhome_vg/lvm-snapshot, or too many mounted file systems
> 
> The logical volumes have been created with SuSe 7.2 (i.e. an older version of
> the LVM tools), now I use SuSe 7.3,
>  lvcreate --version
>    lvcreate: Logical Volume Manager 1.0.1-rc2
>    Heinz Mauelshagen, Sistina Software  30/08/2001 (IOP 10)
> 
> Obviously, /dev/LVMhome_vg/home is a reiserfs.
> 
> Any idea?
> 
> Jürgen
> -- 
> Dr.rer.nat. Juergen Vollmer, Viktoriastrasse 15, D-76133 Karlsruhe
> office: juergen@informatik-vollmer.de,  vollmer@cocolab.de
> 	    www.informatik-vollmer.de Tel: +49(721) 9204871 Fax: +49(721) 24874
> private: Juergen.Vollmer@acm.org
> 
> 



-- 

Regards,
Heinz    -- The LVM Guy --

*** Software bugs are stupid.
    Nevertheless it needs not so stupid people to solve them ***

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Heinz Mauelshagen                                 Sistina Software Inc.
Senior Consultant/Developer                       Am Sonnenhang 11
                                                  56242 Marienrachdorf
                                                  Germany
Mauelshagen@Sistina.com                           +49 2626 141200
                                                       FAX 924446
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