Re: [Xen-users] lvm over nbd?

[Dylan Martin <dmartin@xxxxxxxxxxxx>]

Poke around cluster computing sites.  I know they do this a lot.  I
typed in 'gndb' and 'lvm' to google and got:

http://www.gridvm.org/drbd-lvm-gnbd-and-xen-for-free-and-reliable-san.html

Which looks pretty relevant at first glance...

-Dylan

> I have a system with a large LVM VG partition.
> I was wondering if there is a way i could share the partition
> using nbd and have the nbd-client have access the LVM
> as if it was local.
> 
> SYSTEM A: /dev/sda3 is a LVM partition and is assigned to
> VG volgroup1.  I want to share /dev/sda3 via nbd-server
> 
> SYSTEM B: receives A's /dev/sda3 as /dev/nbd0.  I want to
> access it as VG volgroup1.
> 
> I am hoping this will allow me to share LV partitions on volgroup1
> which is used by XEN domUs.
> 
> I think i read something about CLVM.  Will this allow me to do what
> I want?  how do i go about setting up a clvm?
> 
> TIA,
> Tomoki
> 
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