Re: Cassandra Scaling Questions

2010-08-02 Thread Aaron Blew
a time. Start with the node with the lowest load. Watching the progress by > watching the streams via JMX or nodetool. > > Hope that helps. > Aaron > > > > On 03 Aug, 2010,at 07:28 AM, Aaron Blew wrote: > > Hi All, > I've got a couple questions that have come up

Cassandra Scaling Questions

2010-08-02 Thread Aaron Blew
Hi All, I've got a couple questions that have come up about how Cassandra works and what others are seeing in their environments. Here goes: 1.) What have you found to be the best ratio of Cassandra row cache to memory free on the system for filesystem cache? Are you tuning it like an RDBMS so C

Re: RackAwareStrategy Documentation Disparity

2010-06-11 Thread Aaron Blew
> > The first text says the N-2 replicas are placed in the same rack while > the > > second text indicates that the N-2 replicas will be placed in different > > racks. > > Am I missing something? > > -Aaron > > --- > > Aaron Blew - > > Sr. Infrastructu