Re: 2 Cassandra nodes slow

2015-01-13 Thread Batranut Bogdan
Hello,  The data distribution is ok, as I sayd there area few milion distinct values for the keys. I am running repairs like this :Node 1st runs repair on 1 and 15th of the monthNode 3rd runs repair on 3 and 15th of the month and so on... On Tuesday, January 13, 2015 1:47 PM, Rahul

2 Cassandra nodes slow

2015-01-13 Thread Batranut Bogdan
Hello, I have a cluster of 6 C* nodes. All machines have the same hardware. I have noticed in opscenter that when I start reading a lot from the cluster 2 nodes have read latencies, but the rest do not have such high values. The replication factor for the keyspace is 3. Also those 2 nodes have

Re: 2 Cassandra nodes slow

2015-01-13 Thread Rahul Neelakantan
Is the data distribution OK? Have you tried running repairs? Rahul On Jan 13, 2015, at 5:01 AM, Batranut Bogdan batra...@yahoo.com wrote: Hello, I have a cluster of 6 C* nodes. All machines have the same hardware. I have noticed in opscenter that when I start reading a lot from the