Re: CRUSH. What wrong?

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On 05/30/2011 06:54 AM, Sage Weil wrote:
Hi Fyodor,

The problem is your rules:

On Sun, 29 May 2011, Fyodor Ustinov wrote:
# rules
rule data {
         ruleset 0
         type replicated
         min_size 1
         max_size 10
         step take root
         step choose firstn 0 type rack
This is giving you N _racks_.  You probably want

          step chooseleaf firstn 0 type rack

which will give you N devices from distinct racks.
Mea culpa. :(

Thnx!

WBR,
    Fyodor.
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