Re: [Rails] DB recommendation for 10M+ reads/writes a day

2011-10-09 Thread Petite Abeille
On Oct 9, 2011, at 3:27 PM, KevinC wrote: > I have a requirement for a system that does 10M+ read/writes a day. I > haven't done work with this volume before. It translates to 100+ read/ > writes per second. Can anyone recommend a rails DB back end for a > system of this volume? Can I get per

Re: [Rails] DB recommendation for 10M+ reads/writes a day

2011-10-09 Thread jsf
I agree with Peter's suggestion. I would also suggest googling "how well does [databasename] scale?" So, you could check on MySQL, PostgreSQL (my personal fave), Sybase, Oracle, object DBs like CouchDB, MongoDB, intersystems (Caché), .. etc... You might also want to go really crazy and look at

Re: [Rails] DB recommendation for 10M+ reads/writes a day

2011-10-09 Thread Peter Hickman
Before you go any further is that 99 read and 1 write per second or 1 read and 99 writes. Writes are expensive and reads can be cached. Some idea as to the reads to writes ratio would be useful if anyone is going to give you any advise. On 9 October 2011 14:27, KevinC wrote: > Hi- > > I have a re

[Rails] DB recommendation for 10M+ reads/writes a day

2011-10-09 Thread KevinC
Hi- I have a requirement for a system that does 10M+ read/writes a day. I haven't done work with this volume before. It translates to 100+ read/ writes per second. Can anyone recommend a rails DB back end for a system of this volume? Can I get performance like this with mysql clusters? What e