From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of
Sage Weil
Sent: 07 February 2015 20:57
To: Nick Fisk
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] Cache Settings
On Sat, 7 Feb 2015, Nick Fisk wrote:
> Hi All,
>
> Time for a little Saturday evening Cep
On Sat, 7 Feb 2015, Nick Fisk wrote:
> Hi All,
>
> Time for a little Saturday evening Ceph related quiz.
>
> >From this documentation page
>
> http://ceph.com/docs/master/rados/operations/cache-tiering/
>
> It seems to indicate that you can either flush/evict using relative sizing
> (cache_targ
Hi Nick
it is correct that the ratios are relative to the size directives,
target_max_bytes and target_max_objects which ever is crossed first in case
they are both set. Those parameters are cache pool specific so you can create
multiple cache pools, all using the same OSDs (same CRUSH rule ass
Hi All,
Time for a little Saturday evening Ceph related quiz.
>From this documentation page
http://ceph.com/docs/master/rados/operations/cache-tiering/
It seems to indicate that you can either flush/evict using relative sizing
(cache_target_dirty_ratio) or absolute sizing (target_max_bytes). B
