System Administrator - Cassandra DBA

Tata Consultancy Services Ltd.
  • Bangalore
  • Confidential
  • 4-8 years
  • 20 Jan 2015

  • Project/ Program Management IT

  • IT/ Technology - Hardware & Networking, IT/ Technology - Data Center/ Manage Infrastructure Services
Job Description

Monitoring Cassandra cluster through Opscenter Starting, stopping and restarting of opscenter monitoring tool Starting, stopping and restarting of opscenter agent on each Cassandra node.
Monitoring Cassandra cluster through nodetool dsetool Stopping, starting, and restarting of Cassandra server and cluster
Maintaining maximum uptime for Cassandra nodes and cluster Taking Backup of data and restoration of backup as needed using opscenter and nodetool Check cqlsh, Cassandra cli client connectivity on each server node restart SQL Tuning Statspack and awr report analysis and interpretation Overall system performance tuning Various backup methods and the recovery processes.
Oracle RAC administration and performance analysis Installation experience on various Oracle database versions
Knowledge on code tree build and maintenance
Knowledge on CRS and maintenance
Knowledge on Oracle RDBMS patching on single node and RAC environments.

Job Posted By

Raviraj Jain
Experience Professional - Lead

About Organisation

Tata Consultancy Services Ltd.