[Linux-cluster] [clvm] Volume group for uuid not found

Gordan Bobic gordan at bobich.net
Mon Feb 1 16:21:25 UTC 2010

AlannY wrote:
> On Mon, Feb 01, 2010 at 03:34:18PM +0000, Christine Caulfield wrote:
>> Is it really two different devices ? If so then clvmd will not work.
>> It needs the same view of storage on all systems. Not necessarily
>> the same names, but definitely the same actual storage.
> So, should I use DRBD with clvm for data mirroring on both nodes?

You could, indeed, use DRBD. Or you could cross-export the block devices 
with iSCSI (or ATAoE) and have them connected to all the nodes that way. 
I guess it depends on whether you prefer to use DRBD or CLVM. My 
preference is for DRBD, but don't let that bias your decision. :)


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