Hi Stefan. Can you share the output of nodetool cfstats? On Tue, Feb 28, 2012 at 1:50 AM, Stefan Reek <ste...@unitedgames.com> wrote:
> Hi All, > > We are running a 3-node cluster with Cassandra 0.6.13. > We are in the process of upgrading to 1.x, but can't do so for a while > because we can't take the cluster offline. > Until now 0.6.13 has run without problems, but lately we are getting some > performance issues. > We are getting timeouts on both reads and writes. > The cluster contains a lot of "old" data which is only read very > occasionally and not written to at all. > Is it possible for this data to negatively impact the performance of the > cluster? > If so, would it help to move this data to another columnfamily/keyspace? > > Cheers, > > Stefan >