I agree with Jeff, it’s not necessary to launch a new cluster for this operation.
> On Aug 15, 2017, at 7:39 PM, Jeff Jirsa <jji...@gmail.com> wrote: > > Or just alter the key space replication strategy and remove the DSE specific > strategies in favor of network topology strategy > > > -- > Jeff Jirsa > > > On Aug 15, 2017, at 7:26 PM, Erick Ramirez <flightc...@gmail.com > <mailto:flightc...@gmail.com>> wrote: > >> Ioannis, it's not a straightforward process to migrate from DSE to COSS. >> There are some parts of DSE which are not recognised by COSS, e.g. >> EverywhereStrategy for replication only known to DSE. >> >> You are better off standing up a new COSS 3.11 cluster and restore app >> keyspaces to the new cluster. Cheers! >> >> On Wed, Aug 16, 2017 at 6:33 AM, Ioannis Zafiropoulos <john...@gmail.com >> <mailto:john...@gmail.com>> wrote: >> Hi all, >> >> We have setup a new cluster DSE 5.1.2 (with Cassandra 3.11.0.1758) and we >> want to migrate it to Apache Cassandra 3.11.0 without loosing schema or data. >> >> Anybody, has done it before? >> >> Obviously we are going to test this, but it would be nice to hear if >> somebody else has gone through with the procedure. >> >> Thank you! >>
