Siva N Pydisetti

8/6/2019 Siva N Pydisetti

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Siva N Pydisetti

Email : [email protected]

Mobile: +91-9177665991

Professional Summary:

Having 3.6 years of IT experience in AIX system administration including AIX Cluster

(HACMP), NIM, LPAR & VIO.

Working extensively in AIX Virtualization from last 1 Year.

IBM Certified AIX.

Enthusiastic, eager to meet challenges and quick to learn.

Highly motivated team player with strong communication, analytical and

organizational skills.

Technical Skills:

Operating Systems : AIX 5L.

Clusters : HACMP 5.3 and HACMP 5.4.

Virtualization : LPAR, VIO, DLPAR, HMC

Networking protocols : TCP/IP, FTP.

Networking : NFS, NIM.

Academic Details:

Bachelor ofTechnology from G.I.E.T affiliated to JNT University in 2006.

Certifications:

IBM AIX Certified System Administrator.

Present Experience Profile:

Project: 1

Company : Genix InfoTech -Bangalore

Client : Keane India Ltd, Hyderabad

Role : L2& L3 Support

Project : Unipart Technologies ,U.K

Period : DEC 2008 Till date

AIX System Administrator
mailto:[email protected]:[email protected]:[email protected]


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I work as a team member on standalone and on Virtualization of

p5&p6 servers and on HACMP where the project involves 24 X 7 support for

managing and building HACMP servers, LPAR/DLPAR operations and my role involves

managing the HMC, which includes administering/creating users, logical partitions,

moving resources, creating backup and restoration based on the below skill-set.

LPAR, DLPAR & VIO:

Use the HMC to configure, activate logical partitions and dynamically add, move, and

remove resources from active partitions.

Perform problem determination and problem source identification on the LPAR

configuration.

Mapping new LUNS through VIOS to client partitions to new, existing LPAR and increasing

file system on client LPAR.

Installed AIX/VIOS in a logical partition through NIM.

Configuring new network for LPAR.

Perform problem determination and problem source identification on the LPAR

configuration and DLPAR operations.

Implemented dual VIOS configured Shared Ethernet adapter in VIOS and tested SEA

failover on client request.

Taking backup of LPAR and VIOS with mksysb and restoring through NIM.

HACMP:

Build two node clusters.

Performing the fall over &fall back test of Resource groups and service IP on client requests

and troubleshooting the fall over and fall back failures.

Troubleshooting login issue after failover and Resolving user issues related to logins on HACMP

nodes.

Monitoring system by errpt and troubleshoot system problems

Creation of new file system and increasing the size of file system through C-SPOC.

Moving RG without disturbing the cluster from one node to another through C-SPOC.

Upgraded cluster from 5.3 to 5.4

Making NFS highly available through HACMP.

Creating New resource group to existing cluster set up and new file system for existing resource

group.

AIX RELATED TASKS:

Creating and removing the Volume Group, Logical volume, File systems.

Taking backup using mksysb and savevg.

Performing alternate disk installations and reduce down time while performing

installations or TL/ML up gradations.

Configure NFS server and client and work on NFS issues.



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NIM management.

Project: 2

Company : Genix InfoTech -Bangalore

Client : Novartis Pvt Ltd, HyderabadRole : L1 Support

Period :Oct 2007 Nov 2008

Responsibilities:-

Server management activities such as Disk management, LVM management, Software

installations, job Scheduling, backup and restorations.

Performing planning and execution of scheduled changes, including written changeinstallation and back-out procedures

Configuring working with alternate disk installation while upgrading and installing

patches.

Experience troubleshooting performance related issues (CPU, Memory, Network, disks)

File system management - Creation, Deletion, File Systems Changes Grow and

Shrink.

Managing log files, errpt, daily health checks.

Disk Storage Management in AIX Logical and Physical Volume Configuration and

maintenance.

Monitoring systems, cpu, memory and disk utilization using topas, sar, vmstat, iostat,

netstat etc

Working with paging spaces creation, increase, decrease paging spaces as per the

requirement.

Backups System backup (rootvg), and user defined volume group backups, file

system level backups.

Server restore using mksysb and working with NIM such as configuring making

resources for network installation. Server restore via NIM using mksysb etc.,

Server Installation, APAR, PTF and ML, TL installation and management.

File system, logical volume planning and configuration.

Configuring NFS Server, Exporting shared file systems among several servers in the

network and working on different related issues.



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Personal Profile:

Name : Siva N Pydisetti

Father Name : SatyanarayanaGender : Male.

Marital Status : Single.Languages Known : English & Telugu.

DOB : 28-Aug-1985.Contact Number : +91-9177665991

Notice Period : 4 WeeksPassport : Available.

( Siva N Pydisetti )


Siva N Pydisetti

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