1. JAYACHANDRA.M
E-mail: Jayachandra.chandra01@gmail.com
Mobile: +91-9008620325
Skills: AIX,NIM,HACMP,LPAR, DLPAR, LPM, HMC, NPIV and VIO.
Objective:
To contribute strong technical skills and commitment to achieving your company’s goals
in an IT consulting capacity.
Professional Summary:
5+ years of experience e in IT industry of experience in IBM AIX Administration,
As Technical Lead to key customers. Having very good knowledge and experience in server
Building and troubleshooting in PowerHA, LPAR, DLPAR, LPM, HMC , NIM, NPIVand VIO environments.
Summary of work Experience:
Working As SSE in CGI Information systems and Management (CGI) Since Dec15th to till date.
Working As Unix Administrator-Tech Lead AIX for Wipro Ltd (Wipro Infotech) since March-2011 toDec -2015.
Professional Certificates:
IBM certified system P administrator AIX V6.1
IBM certified Virtualization technical support For AIX and LINUX – V2
IBM certified system P administrator AIX V7.1
IBM PowerHA for AIX (HACMP).
Education:
M.C.A-Master of computer Application from Bangalore University -2010
Achievements:
Spot Award for service excellence in customer support at IOB.
Spot Award for in recognition of exemplary performance at Indian Overseas Bank.
Galaxy Award for exemplary performance in south 1 Region.
Key Skills:
AIX : LVM, NIM, Performance,Multibos, Installation.
VIO : SEA, NIB, MPIO,VIO, NPIV.
HMC : LPM, DLPAR, LPAR, COD.
Tools : BMC Remedy and Service-now .
Backup Tools : Legato.
Hardware: System P5, Power 6, Power 7 (780/795).
JobResponsibilities:
working as a team lead and providing AIX and HACMP, VIO support where the project involves
support for managing operations.
 Building LPAR and configuring AIX server 5.3,6.1 and 7.1
 Migrating OS from AIX5.3 to AIX 6.1. and 5.1 to 5.3 versions by using NIMADM and conventional method.
 Upgrading and installing TL,SP and APAR on AIX servers.
 Creating and managing swapspace.
 Configuring system dump devices , taking system dump and estimating system dump size and resolving the
dump issues
 Taking regular system backup using Mksysb and volume group backup using savevg utilities
 Working with network file systems – configuration, troubleshooting network shared issues.
 Work closely with various lines of businesswith in the organization ensure the quality and delivery of
assigned tasks.
 upgrading or installing TL or ML on AIX Operating system using alternate disk installation and
Multibos.
 Working on Access Control Lists, configuring sudoand identifying group of users and granting some set of
commands.
 Faulty disk replacement, runningdiag against the hardware of the server to diagnosis the issues.
 Performance tuning,network tuning,system security and IO monitoring analysis.
 Rebuilding the AIX servers incase of OS corruption or un-stable OS conditions using the NIM/Mksysb image.
 Fixing booting related issues and working with the bootlists in SMS mode, bosboot to fix the booting
problem.
 Performing the Daily activity LVM and user admin tasks and other.
 Disk Storage Management in AIX - Logical and Physical Volume management,configuring disks,
 working with volume groups, logical volumes, and physicalvolumes.
 Handling NFS share creation and Send mail configuration on the AIX servers

2.  Working with paging spaces - creation, increase, decrease paging spaces as per the requirement.
 Running snap on AIX Server to analyze system issues.
 Monitored system performance using sar, prof, vmstat, iostat, netstat, Nagios..
 Checking the file systems and increase/decrease the file system if required.
 Designed, installed and configured HACMP cluster environment, with cascading and mutual
takeover.
 Expertise in Troubleshooting on High Availability Clusters (HACMP).
 Responsible for migrating HACMP form v5.4 to 5.5 and to PowerHA
 Experienced in configuring SAN bootable servers/LPARS, HBA card virtualization (NPIV), HEA/IVE
virtualization (LHEA) and live partition mobility (LPM).
 Managing HACMP environment, Creating VIO, LPAR and DLPAR partitions.
 Good knowledge over Logical Volume Manager, Managing Physical Volumes, Volume Groups,
Logical Volumes, Performing file systems management, Managing Paging Space.
 Managing Physical and Logical devices.
 Experienced in IBM AIX operating system migration, from AIX 4.3/5.1/5.2/5.3 to 5.2/5.3/6./7.1 and
extensively performed TL/SP upgrades using AIX OS DVD, NIM server alt_disk_install/NIMADM to minimize
downtime
 Having Strong knowledge on NIM server Environment like Configuring NIM master.
 Working on HACMP and system mirror 7.2 configuration.
 Migrating system mirror 7.3 cluster setup to new P780 hardware.
 Working on Upgrading HACMP from 5.5 to 6.1 PowerHA
 HACMP - Monitoring servers, Starting and Stopping Cluster Services, moving resource groups
 across the nodes,increasing file system in cluster file system, synchronizing cluster resources
and cluster verification
 creating NIM resources, Extracting ISO image to create lpp and spot resources, installing OS on NIM clients
 Power Systems (POWER5,POWER6 & POWER7) product and architecture knowledge
 File system mounting and swap space management.
 Patch and package management.
 User and group management.
 Hardware fault detection and correction - vendor liaising.
 OS Installation & upgrade from NIM and administration. Dual VIOS setup
 VIO Upgrades and health checks on VIO's and VIO clients, Map disks from VIO to clients, Perform
SEA failover tests.
 Working on HACMP and system mirror 7.1 configuration.
 Migrating system mirror 7.1.3 cluster setup to new P780 hardware.
 Working on Upgrading HACMP from 5.5 to 6.1 PowerHA
 HACMP - Monitoring servers, Starting and Stopping Cluster Services, moving resource groups
 across the nodes,increasing file system in cluster file system, synchronizing cluster resources and cluster
verification
 Working on Upgrading HMC version to latest level
 Upgrading Manage system Firmware to latest.
 Worked on Live partition Mobility , Moved LPAR from P6 to P7
 Experienced on IBM AIX server Hardware Migration from p5 to p6
 Create partitions, partition profiles, and system profiles, Activate partitions, and Schedule
 operations for partitions,
 DLPAR operation for adding, moving, and removing memory, processor resources, and I/O slots.
 Upgrading the CPU and Memory on the LPAR/DLPAR partitions.
 Activating CoD code for Processor, memory, and VET.
 Activating on/off COD code for processor, Memory.
EXPERIENCE DETAILS:
Dec 2015 – Till Date: CGI Information systems and Management.
Roles & Responsibilities :
 Supporting UNIX infrastructure.
 Supporting more than 10 customers with shared infrastructure.
 Server Virtualization.
 Production support for all customer production servers.
 Perform HACMP fail-over test and troubleshoot.
 Perform DR SAN to SAN(storage-to-storage replication)
or Rync Disaster recovery (DR) Pre & Post Planning and operations.
 System level Microcode/Firmware upgrade.
 Communicated problems clearly entire team and collaborate with direct Reports/documents that Issues.
 Troubleshoot various types of issues like NPIV/VSCI Issues, Host Issues,Performance Request Cases, Host
Implementation cases etc.

3.  Perform root cause analysis and educate the client.
 Working on Problem Management if we do not have a direct solution and checking with the vendor to
provide and come up with the resolution in a specific time frame.
 Maintain Capacity Analysis report of all frames for projecting Capacity availability and suggesting LPM
Migration lpars.
 Provide 24x7 Remote Incident Support in case of emergency incidents includingsystem-failure, hardware
failure, etc.
 Opening of change management record to schedule maintenance window during
 off-load hours for regular AIX activities like AIX Patching/upgrades VIO's upgrade,HACMP upgrade.
 Take up initiative on service improvement that would help in performance analysis
EXPERIENCE DETAILS:
MARCH 2011 – Dec-2015 : Wipro InfoTech
Roles & Responsibilities:
 Major responsibility is P-Series server management,OS management,Technical support for AIX 5.3,6.1 & 7.1
with powerHA 6.1&7.1
 Providing Support for 200-Pseries Servers (P5,P6 and P7) with 600 LPAR’s , 15 dualVIO setups and 25
powerHA cluster setups.
 Monitor, troubleshooting and implementation of Truecopy, HUR and HURD replications.
 Performing Switchover and Switchback of production from one DC to another DC.
 Planning and performing disaster recovery(DR) activities.
 Performance monitoring - CPU,Memory, Disks - troubleshooting within the SLA
 Planning and implementation of new IBM P-Servers(LPAR creation, DLPAR operations and installation)
 OS installation and migration with CD and NIM
 Patch upgradation (TL, SP)
 Hitachi storage and SAN switches migration.
 Zoning in Brocade switches.
 Supporting daily backup related issues and troubleshooting (Quantum - Legato)
 Building LPAR and configuring AIX server 5.3,6.1 and 7.1
 Migrating OS from AIX5.3 to AIX 6.1. and 5.1 to 5.3 versions by using NIMADM and conventional method.
 Upgrading and installing TL,SP and APAR on AIX servers
 upgrading or installing TL or ML on AIX Operating system using alternate disk installation and Multibos.
 Performing the Daily activity LVM and user admin tasks and other.
 Working on Upgrading HMC version to latest level
 DLPAR operation for adding, moving, and removing memory, processor resources, and I/O slots.
 Activating on/off COD code for processor, Memory.
 Working on HACMP and system mirror 7.2 configuration.
 Migrating system mirror 7.3 cluster setup to new P780 hardware.
 Working on Upgrading HACMP from 5.5 to 6.1 PowerHA.
 Building VIO with 2.2.3 and configuring as per requirement.
 Patching new VIO version on single and dualvio environment.
 Migrated VIO servers from 1.4 to 2.2 versions in Dual and single VIO Environment.
 Configuring SEA,NIB, MPIO,Etherchannel, Link aggregation as per requirement.
 Configuring NPIV and mapping fc's to client LPAR to allocate disks.
PERSONAL DETAILS:
Gender:-Male
Marital Status:-Single
Passport :Valid.
Languages: English ,Telugu, Tamil and Kannada.