----- Original Message ----- > From: "Mohammed Rafi K C" <rkavunga@xxxxxxxxxx> > To: "Atin Mukherjee" <amukherj@xxxxxxxxxx>, "Gluster Devel" <gluster-devel@xxxxxxxxxxx> > Sent: Tuesday, June 21, 2016 11:51:13 AM > Subject: Re: Support for Scaling Tier volume, ie Add/Remove brick and Rebalance > > > > On 06/21/2016 11:47 AM, Atin Mukherjee wrote: > > The current doc is read-only. Could you please open up the permissions > > to add comments? > I have changed the permission to read/write. Thanks to Ravi and Atin for > pointing this. > > Rafi > > > > > > ~Atin > > > > On 06/21/2016 11:31 AM, Mohammed Rafi K C wrote: > >> Hi, > >> > >> The current implementation of Tiering lacks support for rebalance, as > >> the migration daemon uses the framework for rebalance process. Because > >> of this constraints, we were forced to remove support for add/remove > >> brick on a tired volume. > >> > >> We are now focusing to bring rebalance support along with add/remove > >> brick. Steps involved in the overall process would be , > >> > >> 1) Tier process as a service based daemon > >> 2) Changes to current add/remove brick cli to specify the tier which we > >> want to scale. > >> 3) Changes to rebalance cli to start rebalance on tiers > >> 4) glusterd support for add/remove brick operation on tiering. > >> 5) Changes to rebalance status. > >> 6) Addressing Backward compatibility. > >> > >> Before starting, we want to get your expert opinions on this topics. I > >> have created a doc [1] file that contains some of the question that > >> stuck in mind. It would be great if you guys can provide your thoughts > >> as a comment on the Doc file. > >> > >> [1] https://goo.gl/ODO5Pc have added the draft for design doc. https://docs.google.com/a/redhat.com/document/d/1iH8rrVSeIq-jR_XcQ6ILf0KSDeOHTXdSI3UkvaVmRiM/edit?usp=sharing please feel free to point out the issues. > >> > >> Thanks in Advance. > >> > >> Regards > >> Rafi KC > >> _______________________________________________ > >> Gluster-devel mailing list > >> Gluster-devel@xxxxxxxxxxx > >> http://www.gluster.org/mailman/listinfo/gluster-devel > >> > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxxx > http://www.gluster.org/mailman/listinfo/gluster-devel > -- Regards, Hari. _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
