On 06/21/2016 12:05 PM, Hari Gowtham wrote: > > > ----- 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. Hari, this is not accessible from a non-RH a/c. Please open up the permission or move it to a public place holder. ~Atin > >>>> >>>> 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 >> > _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
