Logger Script

Marketplace

Cassandra Database is the representative NoSQL which has high scalability. It is good for BigData model-based service, which is showing HA(High Availability) with multi node and non-concentrated structure.
Service User Guide
1
Prefered Specs
  • CPU 4vCore
  • Memory 8GB

2
Service Configuration
  • CentOS 5.4 64bit
  • JRE6
  • JNA
  • Cassandra 1.1.4

Example
1
configuration setting
~/dsc-cassandra-1.1.4/conf/cassandra.yaml
- seeds: "172.27.145.185"
cd ~/dsc-cassandra-1.1.4/bin/
./cassandra -f

2
Start to connect
cd ~/dsc-cassandra-1.1.4/bin/
./cassandra -f

3
Connection confirm
Open New command window.
~/dsc-cassandra-1.1.4/bin/nodetool -h localhost ring
Note: Ownership information does not include topology, please specify a keyspace.
Address DC Rack Status State Load Owns Token
172.27.145.185 datacenter1 rack1 Up Normal 24.86 KB 100.00% 0
Check upper message.

4
End
Ctrl + c

Additional information
Virtual Machine Alert
Option 1.
  • Select Server (CPU/RAM)
  • : Server(VM) 1v core/1G memory
  • Operatoion System
  • :
  • Comment
  • :