SK

Sravan Kumar

available

Last update: 05.07.2023

Backup Architect

Graduation: Btech
Hourly-/Daily rates: show
Languages: English (Full Professional)

Keywords

Amazon Web Services Amazon S3 Vmware Adobe Flash IBM Tivoli Storage Manager IBM AIX Proxy Servers Backup Devices Symantec Backup Exec Remote Backup Services + 28 more keywords

Attachments

sravan_infy.pdf

Skills

3Par, Flash, S3, AWS S3, AWS, Amazon Web Services, backups, CISCO Switches, Cloud Technology, Database, Disaster recovery, storage array, File system, HP-UX, Aix, IBM TSM, Information Technology, Computer Science, Isilon, Linux, Load balancing, Windows, NetApp, NetBackup, servers, Node, production data, Operating Systems, Oracle, proxy servers, RMAN, Cloud Backup, SAP, SQL, Scripting, CIFS, shell scripts, SOLARIS, Backup Exec, Unix, Virtual Environment, Virtual Tape Library, VM ware, VMware,Rubrik

Project history

01/2018 - 09/2022
Infra specialist
Liberty Mutual Insurance

RESPONSIBILITIES:

Storage responsibilities:
* Zoning server and storage array creating masking views
* Performed Lun allocation in IBM XIV, IBM Cloud S3, EMC VMAX1/ VMAX3 AF, EMC
XtremIO, Hitachi G800, G400, Hitachi NAS (HNAS), NetApp C Mode Storages and
AWS S3.
* Creating shares in HNAS Replication, Netapp & Configuring replication.
* Global Replication and Local Replication i.e. Clone, snapshots.
* EMC replication Technologies like EMC SRDF.
* Performed Server level Activities in Unix, Linux, Windows, VM Ware like File System
Creation, Mounting FS, Unmounting, VG Creation, VG Expansion, RAW Volumes,
Permissions level.
* Performed reclamation/decommissioning the Storage & Switch's.



Backup Responsibilities :
* Managing and Monitoring the TSM backup environment
* Handling escalation issues on TSM, Rubrik and N2WS backup environments
* Performed Rubrik cluster configuration and cluster expansions
* Implemented and configured TSM servers
* Performed Annual DR Exercises and recovered TSM Server, TDP for Oracle, and BA
clients.
* Handled Disaster recovery tests in our environment and succeeded with 100% accuracy.

* Creation of SLAs, replication, archival setup in Rubrik CDM.
* Installation RBS and handling backup issues for both VM and Physical (fileset backups)
in Rubrik.
* Performing different recovery options based on the requirement.
* Good knowledge on Bootstrapping of Rubrik cluster.
* Adding additional RUBRIK nodes to existing cluster by performing boot strap process.
* Creating SLA's and assigning the selected backup clients to the selective SLA's.

* Troubleshooting client backup and restoration operation issues by coordinating with
various platform teams.

* Restoring selected snapshots with different options like live mounts and file level
restorations on user request.

* Configuring SQL and oracle backups and restorations using RUBRIK live mounts.




* VM image backup configuration for AHV and VMware hosts.

01/2018 - 09/2022
TSM ADMINISTATOR
Cognizant


09/2014 - 12/2017
TSM ADMINISTATOR
HCL TECHNOLOGIES


09/2014 - 12/2017
TSM administrator
Novartis Pharma

EMPLOYMENT:
Client: Novartis Pharma
Duration: Sep 2014 to Dec 2017
Designation: TSM administrator



RESPONSIBILITIES:


* As a TSM Administrator, Currently handling Novartis pharma project for all types of
issues with TSM and TDPs.
* Working on 75 TSM backup servers running on Windows, Aix and Linux platforms
and 80000 clients across the world.
* Working on Tivoli Storage Manage Servers with 5.5.x, 6.3v and 6.x, 7.x version Clients
for L3 support.
* Transitioned 9 sites for TSM servers, Improved backup success rate

from 93 to 99%.

* Handling day to day escalations related to Backup/Restoration.
* Proactively identify issues and risks that may impact success of the project
* Analyze and Resolve difficult/complex incidents affecting the operations.
* Record and assure visibility of identified issues to concern department.

* Scheduling, Load balancing, Housekeeping of Backups and TSM servers
* Configuration and troubleshooting of LAN Free Backups
* Windows, AIX/LINUX/HP-UX/SOLARIS Restore/Cross server Restore

* Service Management: Manage issue logs, action plans and records
upon issue resolution. (Change/Incident/Problem Management)
* Vendor Coordination: Driving various Issues/Cases logged with vendor to closure.
* Monitoring and troubleshooting the Scheduled backup tasks, Addition of new nodes,
o Scheduling and Associations, Load Balancing, Restoration and Decommissioning
of servers.
* Service Improvement Plans :I have contributed 15 Ideas to project which is helps to
save 1Million $ and consistently stabilizing the project.
* Auto Mation :Implemented the automation task on backup Missed/Failed category
for backup tool(TSM)
* Scripting: Managing OS based shell scripts and implemented the
various reports on backup server




* TSM VE Implementation: Implemented the Virtual Environment
backup solution on 9 sites and separated the Production and Non
production data and proposed the proxy servers layout.




Disaster Recovery:
* Independently handled and successfully completed the Three DR
activity in 2014(For Novartis)

* Handling all DR activities , coordination with teams and nomited as
DR spoc.

* Handling DR activities for APAC and EMEA region servers such as
ITRV(Italy),THBK(Thailand),SGKC(Singapore),ITOR(Italy),

* Got the Certification of Recognition from the Novartis - Andrea
for Best Efforts and Excellence

* Four times achieved the super star of the month from Backup team
for my excellence.

12/2012 - 09/2014
TSM ADMINISTATOR
ST Microelectronics


12/2012 - 09/2014
TSM administrator
ST Microelectronics

EMPLOYMENT :
Client: ST Microelectronics, Greater Noida
Duration: Dec 2012 to Sep 2014
Designation: TSM administrator
RESPONSIBILITIES:

TSM SERVER MANAGEMENT:

* Performing daily HEALTH check of all TSM instances

* Configuring TSM DB, Recovery LOG and Storage Pools as per the Client requirements

* Configuring SERVER process like Expiration, Storage Pool Migration, Collocation and

Reclamation of TAPE Storage Pool Volumes.

* Checking administrative schedules like DB BACKUP, BACKUP STG; if any failures

working on it based on the priority.

* Registering nodes to the proper Policy Domain and associating to schedules.

* Creating second instance in existing backup server.

* Node migration from one instance to other instance




* Experience on TSM instance recovery by using DR plan file.

12/2011 - 12/2012
TSM ADMINISTATOR
IBM INDIA PVT LTD


12/2011 - 12/2012
Senior Operations Professional
IBM INDIA PVT LTD

EMPLOYMENT :
Client: IBM INDIA PVT LTD, Noida
Duration: Dec 2011 to Dec 2012
Designation: Senior Operations Professional
RESPONSIBILITIES:


* Health check of the servers and Checking Reports,
* Checking activity log for any HARDWARE or Application related errors
* Working on Problem and Change Management Tickets.

* Working knowledge on TWS scheduling and reporting server

* Dailey checking in vault tapes in library and send the report to offsite

* Checking administrative schedules like DB BACKUP, BACKUP STG and client

schedules; if any failures working on it based on the priority.

* Maintaining minimum number of scratch volumes as well as cleaning cartridges.

* Working Knowledge on TDP SAP and Flash copy's

* Working Knowledge on TDP oracle

* Working Knowledge on Virtual Tape Library

* Dailey Performing Tape management and working Knowledge on increasing scratch

tapes if requires

05/2011 - 11/2011
TSM ADMINISTATOR
WIPRO TECHNOLOGIES


05/2011 - 11/2011
Storage Support Consultant
Wipro Technologies

RESPONSIBILITIES:

* Health check of the servers and Checking Reports, if any Recovery Log or Database

or Storage Pool issues, trouble shooting based on the criticality Error.

* Estimating & Managing TSM DB, Recovery LOG and Storage Pools.

* Configuring SERVER process like Expiration, Storage Pool Migration and Reclamation

of TAPE Storage Pool Volumes.

* Checking activity log for any HARDWARE or Application related errors.

* Import and Export Server/Client information from one TSM SERVER to Other or in

remote systems.




* Configuring IBM 3584 library, device class, paths and drives at OS level and in TSM.

* Exposure on restoration TSM DB, Upgrade DB based on the company requirements.

* Coordinating and follow up with Onsite team for all hardware related issues to raise

a call with IBM to replace the hardware and for outage.

* Working Knowledge on LAN FREE

Local Availability

Only available for remote work

Other

I would like to intrest to support on any backup environment and provides the solutions for any backup related issues
Profileimage by Sravan Kumar Backup Architect from Backup Architect
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