Re: [ceph-users] CephFS and data locality?
Okay thanks for pointing me in the right direction. From a quick read I think this will work but will take a look in detail. Thanks! Jake On Tue, Feb 17, 2015 at 3:16 PM, Gregory Farnum wrote: > On Tue, Feb 17, 2015 at 10:36 AM, Jake Kugel wrote: > > Hi, > > > > I'm just starting to look at Ceph and CephFS. I see that Ceph supports > > dynamic object interfaces to allow some processing of object data on the > > same node where the data is stored [1]. This might be a naive question, > > but is there any way to get data locality when using CephFS? For example, > > somehow arrange for parts of the filesystem to reside on OSDs on same > > system using CephFS client? > > It's unrelated to the in-place RADOS class computation, but you can do > some intelligent placement by having specialized CRUSH rules and > making use of the CephFS' data layouts. Check the docs! :) > -Greg ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] CephFS and data locality?
On Tue, Feb 17, 2015 at 10:36 AM, Jake Kugel wrote: > Hi, > > I'm just starting to look at Ceph and CephFS. I see that Ceph supports > dynamic object interfaces to allow some processing of object data on the > same node where the data is stored [1]. This might be a naive question, > but is there any way to get data locality when using CephFS? For example, > somehow arrange for parts of the filesystem to reside on OSDs on same > system using CephFS client? It's unrelated to the in-place RADOS class computation, but you can do some intelligent placement by having specialized CRUSH rules and making use of the CephFS' data layouts. Check the docs! :) -Greg ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
[ceph-users] CephFS and data locality?
Hi, I'm just starting to look at Ceph and CephFS. I see that Ceph supports dynamic object interfaces to allow some processing of object data on the same node where the data is stored [1]. This might be a naive question, but is there any way to get data locality when using CephFS? For example, somehow arrange for parts of the filesystem to reside on OSDs on same system using CephFS client? Thank you, Jake [1] http://ceph.com/rados/dynamic-object-interfaces-with-lua/ ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
