Re: Unable to start server

2013-10-12 Thread Sean McCully
On Sunday, October 13, 2013 11:24:14 AM ÐΞ€ρ@Ҝ wrote: > Just started with cassandra > > 1. Unpacked apache-cassandra-2.0.1 > 2. Created /var/lib/cassandra/ & /var/log/cassandra// > 3. Modified the owner from root to deepakkv > 4. deepakkv@ubuntu:~/ebay/softwares/apache-cassandra-2.0.1$ java -vers

Re: Unable to start server

2013-10-12 Thread Blair Zajac
You have to use jdk 7, not 6, with Cassandra 2.0. Blair > On Oct 12, 2013, at 10:54 PM, ÐΞ€ρ@Ҝ (๏̯͡๏) wrote: > > Just started with cassandra > > 1. Unpacked apache-cassandra-2.0.1 > 2. Created /var/lib/cassandra/ & /var/log/cassandra// > 3. Modified the owner from root to deepakkv > 4. deepak

Unable to start server

2013-10-12 Thread ๏̯͡๏
Just started with cassandra 1. Unpacked apache-cassandra-2.0.1 2. Created /var/lib/cassandra/ & /var/log/cassandra// 3. Modified the owner from root to deepakkv 4. deepakkv@ubuntu:~/ebay/softwares/apache-cassandra-2.0.1$ java -version java version "1.6.0_45" Java(TM) SE Runtime Environment (build

one big cluster vs multiple smaller clusters

2013-10-12 Thread Wei Zhu
Hi, As we bring more use cases to Cassandra, we have been thinking about the best way to host it. Let's say we will have 15 physical machines available, we can use all of them to form a big cluster or divide them into 3 clusters with 5 nodes each. As we will deploy to 1.2, it becomes easier to

Re: How to make cassandra reconize SSTable after reinstall?

2013-10-12 Thread Sean McCully
On Friday, October 11, 2013 02:56:09 PM Pin Siang Tan wrote: > Hi > > I have a single node Cassandra running datastax distribution. I reinstall > Cassandra and updated Cassandra.yaml data_file_directories. > > But now I run nodetool cfstats I got SSTable count: 0 > > This is the output of nodet

NetworkTopologyStrategy and nodes ?

2013-10-12 Thread Andrew Cobley
Reading this explanation of NetworkTopologyStrategy in 1.1: http://www.datastax.com/docs/1.1/cluster_architecture/replication Is there a suitable explanation of how it will work with Vnodes ? I notice this line in the explanation: "In the following graphic, notice the tokens are assigned to a