Experience in Hadoop administration, high availability, and troubleshooting, and design and monitoring of Cloudera, Hadoop cluster, Redhat Linux, CentOS.
Developed Bash scripts to automate daily monitoring of Linux servers, and to monitor and maintain Splunk performance. Used Nagios for troubleshooting and tuning of the system.
Responsible for monitoring and troubleshooting Hadoop log files, and managing the cluster, data storage, and performance tuning, capacity management, and security.
Involved in monitoring Hadoop cluster, high availability, performance tuning, troubleshooting, log analysis, and performance tuning.
Monitoring and troubleshooting performance issues with real-time data storage, high availability, and high availability using LVM, Veritas volume Manager, Linux, Redhat cluster.
Monitoring the Linux system for the administration of the Cassandra cluster. Performed troubleshooting and performance tuning. Fine tuning the kernel parameters.
Implemented data management, NoSQL, MongoDB, Redis, and performance monitoring, and optimization. I was involved in writing the Cassandra query language (HQL) for the data storage.
Created HBase tables to store data into HDFS and Hive for the management of data storage and reporting. Designed and implemented the cloud-based infrastructure using AWS S3, EC2, S3, RDS, Elastic load Balancer
Worked on NoSQL database like MongoDB, HBase, Redis, and configuration management, monitoring, and file storage.
Worked on NoSQL database management, data Guard, Redis, Cassandra, Redis, configuration, performance tuning, and monitoring.
Developed a PostgreSQL database for the configuration management and operations. Used MongoDB to store and retrieve data from NoSQL databases like HBase, Cassandra, Redis.
Worked with NoSQL database MongoDB for configuration management, replication and file transfer. This includes the creation of a new data sources, and the storage.