[linux-lvm] Logical Volume file system

Heinz J . Mauelshagen mauelshagen at sistina.com
Wed Jul 25 19:48:43 UTC 2001


On Wed, Jul 25, 2001 at 04:55:27PM +0200, Wichert Akkerman wrote:
> Previously José Luis Domingo López wrote:
> > Does it mean that applications can use a LV as a "raw device" ?.
> 
> There is no such as a `raw device'. A LV can be seen as a normal blockdevice
> from userland, just like a normal harddisk or disk slice.
> 
> I think what you are referring to is `raw io', which is something you
> can do with any block device. Currently you still need a special rawio
> patch for Linux kernels, but it's a well tested and stable patch.

Wichert is right,

you need a patch for 2.2.

rawio is included in 2.4.

> 
> Wichert.
> 
> -- 
>   _________________________________________________________________
>  /       Nothing is fool-proof to a sufficiently talented fool     \
> | wichert at wiggy.net                   http://www.liacs.nl/~wichert/ |
> | 1024D/2FA3BC2D 576E 100B 518D 2F16 36B0  2805 3CB8 9250 2FA3 BC2D |
> _______________________________________________
> linux-lvm mailing list
> linux-lvm at sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html

-- 

Regards,
Heinz    -- The LVM Guy --

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

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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



More information about the linux-lvm mailing list