Hey, thank you a lot for your hints. I have 20000000 records à 1KB. The key is a string like "user123456789". I am using the default backend bitcask. There is just one machine in the cluster and I didn't change the N-val. I already tried to insert the 20GB of data, but 40GB of memory were obviously not enough, because only 7000000 records were inserted. So I thought mybe 150GB should be enough?
Cheers, Maria 2011/7/15 Justin Sheehy <[email protected]>: > Hi, Maria. > > In addition to what others have said, I would note that (at least) the > following issues matter quite a bit for such planning: > > - how many items the data is broken up into > - how large the keys will be (especially if they are very large due to > embedded structure) > - what storage engine ("backend") is in use > - how many machines are in the cluster > - the N-val, or how many replicas are being stored (default is 3) > > If you know those things, then you can make a more meaningful estimation. > > I hope that this helps. > > -Justin > > > > > On Thu, Jul 14, 2011 at 6:02 PM, Maria Neise > <[email protected]> wrote: >> Hey, >> I would like to store 20GB of data with Riak. Does anyone know how >> much memory Riak would need for that? >> >> Cheers, >> Maria >> >> _______________________________________________ >> riak-users mailing list >> [email protected] >> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >> > _______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
