Are your test client talks to single node or to both ?
On Mon, Feb 28, 2011 at 9:24 AM, Flachbart, Dirk (HP Software -
TransactionVision) dirk.flachb...@hp.com wrote:
Hi,
We are trying to use Cassandra for high-performance insertion of simple
key/value records. I have set up Cassandra on two of my machines in my local
network (Windows 2008
What's your replication factor? Which consistency level are you using?
Is the ring evenly balanced? Did you double the number of client
threads when you added the second server?
And are you on 100 mbit networking? 9k requests/second inserting 1k,
sounds suspiciously close to saturating 100 MB
@cassandra.apache.org
Cc: Ryan King; Flachbart, Dirk (HP Software - TransactionVision)
Subject: Re: Question about insert performance in multiple node cluster
What's your replication factor? Which consistency level are you using?
Is the ring evenly balanced? Did you double the number of client
Replication factor is set to 1, and I'm using ConsistencyLevel.ANY. And yep,
I tried doubling the threads from 16 to 32 when running with the second
server, didn't make a difference.
Are you sure the client isn't the bottleneck? Have you tried running
the client on independent (and perhaps
On Mon, Feb 28, 2011 at 2:05 PM, Flachbart, Dirk (HP Software -
TransactionVision) dirk.flachb...@hp.com wrote:
Replication factor is set to 1, and I'm using ConsistencyLevel.ANY. And yep,
I tried doubling the threads from 16 to 32 when running with the second
server, didn't make a
