Summary
Overview
Work History
Education
Skills
Technologies
Technical Summary
Timeline
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Venkata Rao Duddukuri

Summary

Dynamic Storage Engineer with proven expertise at Mindteck Inc in storage management and network configuration. Successfully implemented high availability clusters and automated testing processes, enhancing system reliability. Skilled in data validation and troubleshooting, I excel in driving efficiency and fostering collaboration within engineering teams.

Overview

7
7
years of professional experience

Work History

Storage Drive QA Eng

Mindteck Inc
12.2024 - Current
  • Set up and configured NetApp hardware, including power, console, and network setup for controllers.
  • Installed ONTAP and created HA clusters for high availability.
  • Managed cluster setup, node addition, and network interface configurations.
  • Performed regular health checks and firmware updates on storage nodes.
  • Drive Qualifications like SSD, NVMe, SAS HDD of different vendors.
  • Hot swap, Hot add and surprise removal of SSD and NVMe drives validation.
  • Functional validation of SSD & NVMe drives using Python scripts.
  • Created and managed vservers and Data LIFs for various storage protocols (NFS, CIFS, iSCSI).
  • Ensured efficient network traffic flow and failover functionality.
  • Integrated NetApp storage with VMware vCenter for seamless VM storage management.
  • Maintained and managed VMware environments for efficient VM operations.
  • Diagnosed and resolved issues related to storage configurations and virtual servers.
  • Addressed network, connectivity, and performance issues, ensuring minimal downtime.
  • Documented configuration setups, troubleshooting steps, and best practices for the engineering team.
  • Provided ongoing support and training for engineers working with the storage systems.

Storage Engineer

HCL Technologies
06.2021 - 12.2023
  • POST, PATCH, GET and DELETE Operations verified with different combination of testcases and automated with python.
  • NIS is the Network Information Service, which is a client–server directory service protocol for distributing system configuration data such as user and host names between computers on a computer network.
  • LDAP is the Lightweight Directory Access Protocol. It is an application protocol for querying and modifying directory services running over TCP/IP.
  • Creating flex volumes and flex groups adding to ESXi hosts with nfsv4 and nfsv4.1.
  • VAAI setup configuration.
  • Testing of BCE, Spinnp and SIS clone engine copy-offload operations.
  • Involved in writing testcases.
  • Involved in Functional and Regression testing.
  • Verifying the appropriate counters relevant to copy engines.
  • Automating testcases.
  • Verified the existing and additional functional test cases with different release Plugins.

Test & Backup Engineer

Mindteck Pvt Ltd
12.2017 - 06.2021
  • Testing core functionality of the iSCSI Storage Array like RAID volumes creation with supported RAID levels, ORLM, ORCE, Hots-pare, creating LUN’s and mapping them across the servers.
  • Testing the virtualization features like vMotion, sv-motion, xVMotion, HA, FT, DRS, SDRS, Snapshot, Template and Clone.
  • Configuring different RAID levels.
  • Creating LUN’s and mapping them to ESXi servers.
  • Worked on VMware features like migrations, Snapshot, Template, cloning, HA, DRS and SDRS.
  • Involved in writing Test Cases and Executing Test Cases.
  • Filing and tracking the bugs using Bug Tracking Tool.
  • Involved in Functional and Regression testing.

Education

M.S - Computer Information Systems

Bellevue University
Bellevue, NE
11.2023

B.Tech - ECE

Acharya Nagarjuna University
AP, India
12.2014

Skills

  • Storage management
  • Network configuration
  • System troubleshooting
  • Data validation
  • Firmware updates
  • Cluster setup

Technologies

DAS, SAN, NAS, RAID, SSD, NVMe, SAS, SATA, SCSI, iSCSI, CIFS, NFS, VMware vSphere, vCenter, Windows, RHEL, VMware ESXi, PYTHON, IOmeter, LDX, Wireshark, Hammer

Technical Summary

5+ years of Experience as a Storage & Virtualization Engineer., Good experience on storage domains like DAS, SAN and NAS., Good knowledge on storage protocols like SAS, SCSI, SATA, SSD and NVMe., Hands on experience in iSCSI, NFS and good knowledge about CIFS., Hands on experience in PYTHON scripting., Good experience in Linux., Hands on experience in VMware Virtualization (ESXi) features like vMotion, svmotion, xVMotion, High Availability (HA), Fault Tolerance (FT), DRS, Snapshot, Template and Clone., Hands on experience on VAAI Plugin w.r.to VMware ESXi., Managing vCentre using vSphere client., Hands on experience in VM’s migration and Storage migration., Experience in RAID and its features like ORCE (Online RAID Capacity Expansion), ORLM (Online RAID Level Migration) and Hot-spare., Good experience on Writing, Reviewing and Executing Test Cases., Good knowledge in Testing phases, Software Development Life Cycle (SDLC), Software Test Life Cycle (STLC) and Agile testing model., Involved in Functional testing and Regression testing., Hands on experience on REST API Testing., Executed testcases on the core functionalities of Catalogic DPX (Backup and Recovery Product)., Good knowledge on HDD, SSD, NVMe, PCIe drivers., Good understanding on BIOS, BMC, NIC, DIMM, CPU, FPGA., Knowledge of PC hardware components and operating systems (Windows and Linux)., Good knowledge on AWS., Experience in working NetApp Lab filers hardware/software testing.

Timeline

Storage Drive QA Eng

Mindteck Inc
12.2024 - Current

Storage Engineer

HCL Technologies
06.2021 - 12.2023

Test & Backup Engineer

Mindteck Pvt Ltd
12.2017 - 06.2021

M.S - Computer Information Systems

Bellevue University

B.Tech - ECE

Acharya Nagarjuna University
Venkata Rao Duddukuri