Srinivas Gundawar
AIX/LINUX/VIO/NIM/SCVMM/Hyper-V Manager/Acronis/WIN Server/NetApp Storage/HPUX/AWS/GCP
- Role
- Associate Consultant at Tata Consultancy Services
- Location
- Pune, MH, IN
- LinkedIn followers
- 500 followers
Experience
Associate Consultant
Feb 2022 — Present · Pune, IN
Provided technical supports as Unix Tower lead.• Experienced in installation, troubleshooting, performance management, upgradation, system of IBM AIX Power 9 and Power 10 machines• Installation and maintenance of POWER Servers from Hardware Management Console• Performing Live Partition Mobility from one frame to another frame during critical activities.• Disaster Recovery setup implemented for the critical application through the SAN Volume Controller• Creation of LPARS and allocating resource over LPAR’s using HMC• DLPAR Operations adding/removing/ Resource from one Lpar to another Lpars• Installing the OS patches and updating the ML, SP levels as per the requirements• Taking OS backup like Mksysb, Tar and alt disk creation• Maintaining the monthly mksysb backup for all servers on central location on NIM Server• Performance monitoring using vmstat, netstat, iostat, sar and nmon tools• Logical volume management LVM in AIX• Configuring of Logical and physical volumes in Volume group• Working with file system, creating, and deleting, managing file system, working with paging space such as increasing and shrinking• User Administration and User Management (Adding or removing a user account, Creating or changing user password, attributes, Lock and Unlock Users)• Performance cron jobs scheduling• Manage ITIL Process like Incident management, Change management and Problem management• HACMP Planning, Implementation & maintenance of 2 node HACMP cluster• Fail over / fall back testing • Actively participated in DC Power Down Maintenance activities• Experience in DR setup by restoring the production server’s mksysb image on to the LPAR created in DR site and participated in DR drill• Linux Guest machine New Template creation through SCVMM.• Linux Guest machine Template Updating through SCVMM.• Creating Linux 7.3 OS guest machines through System center Virtual Machine Manager• Performing Drain/Live Migration activity of Guest Machines during monthly OS
Education
Nalanda Junior College
Board of Intermediate Education , A.P
1998 — 2000
Holy Mother P.G College
MCA
2003 — 2006
Nalanda Degree College
B.S.C
2000 — 2003
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