Lets say you had 4 servers and you wanted to setup replicate and distribute. What methoid would be better:

server  sdb1
xen0    brick0
xen1    mirror0
xen2    brick1
xen3    mirror1

replicate       block0 - brick0 mirror0
replicate       block1 - brick1 mirror1
distribute      unify - block0 block1

or

server  sdb1    sdb2
xen0    brick0  mirror3
xen1    brick1  mirror0
xen2    brick2  mirror1
xen3    brick3  mirror2

replicate       block0 - brick0 mirror0
replicate       block1 - brick1 mirror1
replicate       block2 - brick2 mirror2
replicate       block3 - brick3 mirror3
distribute      unify - block 1 block2 block3 block4

<>
Nathan Stratton                                CTO, BlinkMind, Inc.
nathan at robotics.net                         nathan at blinkmind.com
http://www.robotics.net                        http://www.blinkmind.com

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