What kind of data are we talking here? Is it time series data with infrequent updates and only inserts or frequently updated data. How frequently is old data read. I ask this because your Node size planning and Compaction Strategy will essentially depend on these.
I have known people go upto 3-5 TB per node if data is not updated frequently. Regards, Bhuvan On Fri, Jun 17, 2016 at 4:31 AM, <vasu.no...@gmail.com> wrote: > Bhuvan, > > Thanks for the info but actually I'm not looking for migration strategy. > just want to backup strategy and retention policy best practices > > Thanks, > Vasu > > On Jun 16, 2016, at 6:51 PM, Bhuvan Rawal <bhu1ra...@gmail.com> wrote: > > Hi Vasu, > > Planet Cassandra has a documentation page for basic info about migrating > to cassandra from MySQL. What to expect and what not to. It can be found > here <http://planetcassandra.org/mysql-to-cassandra-migration/>. > > I had a look at this slide > <http://www.slideshare.net/planetcassandra/migration-best-practices-from-rdbms-to-cassandra-without-a-hitch> > a > while back. It provides a pretty reliable 4 Phase Sync strategy, starting > from Slide 31. Also the QA session of the talk is informative too - > http://www.doanduyhai.com/blog/?p=1757. > > Best Regards, > Bhuvan > > On Fri, Jun 17, 2016 at 4:03 AM, <vasu.no...@gmail.com> wrote: > >> Hi , >> >> I'm from relational world recently started working on Cassandra. I'm just >> wondering what is backup best practices for DB around 100 Tb with multi DC >> setup. >> >> >> Thanks, >> Vasu > > >