<div class="gmail_quote">On Wed, Nov 18, 2009 at 5:30 AM, Jiann-Ming Su <span dir="ltr"><<a href="mailto:sujiannming@gmail.com">sujiannming@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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Can you give a brief explanation of why that is the case?<br>
<div class="im"><br>
<br>
</div>Is the problem the dual path? What if a single path was used in some<br>
stacked configuration where a drbd is used as a backing device for<br>
another drbd share?<br><div class="im">
<br>
</div><br><div class="im">--<br>
Jiann-Ming Su</div><br></blockquote></div><br>It is wrong from a conceptual point of view, because as Lars already explained, when you write on md0 of A, you are only writing on half md0 of B (left side) and half md0 of C (right side).<br>
So the other two md0 devices are not in sync with the original md0.... <br>HIH,<br>Gianluca<br>