[sheepdog-users] hyper volume issue

[Hitoshi Mitake]

On Mon, Sep 21, 2015 at 11:24 PM, Marcin Mirosław <marcin at mejor.pl> wrote:
> W dniu 21.09.2015 o 15:57, Glen Aidukas pisze:
>> Hitoshi,
>>
>> In a  few days I will be setting up a new test cluster with three nodes, 1 journal and 3 data drives each and also 10gbit networking.  I will test with the new branch then.
>>
>> What is the effect of using  '-z 23' ?
>
> Hi!
> "-z" sets so called "zone". All servers with the same zone Id are
> treated like "one node", I mean that redundancy is created beetwen nodes
> with different zone Id.
> Marcin

In a case of dog vdi create, -z means block size shift. Default is 22
(4MB) and 23 will result 8MB object.

Thanks,
Hitoshi