Re: [Openstack] Ceph.

2014-10-04 Thread Bruno L
Hi Marcus, RADOS, Ceph's object store foundation, is strongly consistent (CP). The RADOS Gateway, the system that exposes RADOS via the Swift and S3 APIs, can be configured for async replication of objects across sites (so you are effectively overlaying an AP system on top of a CP system). Add C

Re: [Openstack] Ceph.

2014-10-04 Thread Jonathan Proulx
Hi Marcus, The silence you hear is because Ceph isn't an OpenStack project, though a lot of us (myself included) do use it heavily with OpenStack. Your questions are very cpeh specific rather than about how to get it to work with OpenStack and would be better answered on the ceph-users mailing l

Re: [Openstack] Ceph.

2014-10-04 Thread Marcus White
Hello, A bump! MW On Tue, Sep 30, 2014 at 2:17 PM, Marcus White wrote: > Hello, > Had some basic Ceph questions. > > a. Ceph is strongly consistent and different from usual object, does > that mean all metadata also, container and account etc is all > consistent and everything is updated in the