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mounting a reiserfs snaphsot fails

linux-lvm Jürgen Vollmer 2 participants 2 messages Oct 22, 2001

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#0 lore raw

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

Signature · 4 lines
Dr.rer.nat. Juergen Vollmer, Viktoriastrasse 15, D-76133 Karlsruhe
office: [email protected],  [email protected]
	    www.informatik-vollmer.de Tel: +49(721) 9204871 Fax: +49(721) 24874
private: [email protected]
#1 lore raw

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.

Quoted 30 lines · Jürgen Vollmer

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

Signature · 4 lines
Dr.rer.nat. Juergen Vollmer, Viktoriastrasse 15, D-76133 Karlsruhe
office: [email protected],  [email protected]
	    www.informatik-vollmer.de Tel: +49(721) 9204871 Fax: +49(721) 24874
private: [email protected]
Signature · 15 lines
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
[email protected]                           +49 2626 141200
                                                       FAX 924446
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