Thanks, that's helpful. On Mon, Oct 30, 2017 at 5:35 PM <[email protected]> wrote:
> You may refer to: > http://ceph.com/community/new-luminous-crush-device-classes/ > > > > > > > 原始邮件 > *发件人:* <[email protected]>; > *收件人:* <[email protected]>; > *日 期 :*2017年10月31日 08:26 > *主 题 :**[ceph-users] using devices class when creating a pool* > > > Hi All, > I'm trying to use the devices class feature while creating the pool, but > no luck. > > I see the following section in the CRUSH map, but I can't find any > documentation showing how to use it! > > # devices > > device 0 osd.0 class hdd > > device 1 osd.1 class hdd > > device 2 osd.2 class ssd > . > . > . > > How to create a pool using certain filters (e.g. storage class, buckets, > rack, etc...)? > > > Regards, > Bishoy Mikhael > >
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