Datastax Cassandra: Raspberry Pi

Installation, Configuration, & Testing — Datastax Cassandra on 5-Node Raspberry Pi 2 Cluster

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  • Creating a 5-node Raspberry Pi 2 cluster running Datastax Cassandra.
  • Install, troubleshoot, configure, connect to OpsCenter, DevCenter, complete basic tests.

Stress Testing

1 Million Inserts: Averages

./cassandra-stress -d 192.168.1.110, 192.168.1.108, 192.168.1.111, 192.168.1.106, 192.168.1.107 -o insert

  • interval_op_rate : 2103 ops/s
  • latency median : 7.7 ms
  • latency 95th percentile : 40.6 ms
  • latency 99.9th percentile : 453.6 ms

1 Million Reads: Averages

./cassandra-stress -d 192.168.1.110, 192.168.1.108, 192.168.1.111, 192.168.1.106, 192.168.1.107 -o read

  • interval_op_rate : 2541 ops/s
  • latency median : 11.6 ms
  • latency 95th percentile : 42.2 ms
  • latency 99.9th percentile : 245.8 ms
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