[linux-lvm] Re: Software raid on top of lvm logical volume

Erik Ohrnberger Erik at echohome.org
Mon Nov 1 16:51:33 UTC 2004


This solution would seem to be as the holy grail in that it would give you
the best of all worlds: resizable RAID storage.  Or am I wrong about this
assumption?

On Mon, November 1, 2004 11:01, Michael T. Babcock said:
> Peter T. Breuer wrote:
>
>>>i do not believe you would have any advantage in stacking md above lvm
>>>anyway.
>>>
>>>
>>
>>That is right. In fact it sounds downright risky to me.
>>
>>
>
> I've actually considered a few times how one might be able to merge the
> md functionality into LVM2 (device-mapper) for having software-RAID part
> of the logical volume system (since a software-RAID partition is a
> logical volume of another type anyway).
>
> It would require some significant effort, but it seems doable.
> --
> Michael T. Babcock
> http://mikebabcock.ca
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