On Wed, May 4, 2011 at 9:24 PM, Sage Weil <[email protected]> wrote:
>> 3.   The user space process and the cosd process will run on the same
>> host. To lower the network utilization, force-feeding will be used. I
>> guess reading performance may be better when do this, is it right? I
>> need to confirm this.  How to configure the force-feeding optionÿÿ In
>> the libs or the CRUSH map?
>
> There is a 'preferred' field you can set via the libceph interface.
> There is also a get_local_osd() that tells you an osd on the local node
> (if there is one).
>

Btw, it'd be nice to also be able to get osd or a list of osds by
subnet/netmask.

Yehuda
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