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V Kumaresan Mob No: +91-9663291291
Singapore No : +65-84948944/ +65-81428750 [email protected] [email protected]
Professional Profile
OBJECTIVE:-
An aspiring IT professional having around 10 years of experience in the field of UNIX/Linux, IBM_AIX, Solaris, HP-UX, SAN and NAS administration, System Administration, Application Support and cloud Computing . Presently working with Infosys Technologies ltd as a Consultant for UNIX/AIX/Linux/HP-UX/Oracle Support and SAN and Storage and Banking Application support for RISK Team . Before joining Infosys I worked with Hewlett Packard (HP) where I provided Software Support for SAN/UNIX Support.
Goal-driven IBM_AIX/UNIX/LINUX/SAN/Storage/Oracle/SQL Administrator with 10 years proven high performance in technical system design, implementation, maintenance and administration.
Highly competent and results driven Storage Engineer equipped with solid foundation and hands-on expertise configuring, managing and troubleshooting EMC Clariion arrays, HP-EVA arrays, HP-Left hand networks, NetApp arrays, IBM DS4000 arrays, EMC software, HP Software, Netapp software, Brocade and Cisco Fiber Channel switches ( Fabric Manager , Device Manager )
Core strengths include currently designated as a Consultant with Infosys Ltd., at Bangalore. Significant experience in SAN, NAS and Server Administration under multi-platform environments; including installation and configuration of software and hardware, storage / server administration involving installation, configuration & maintenance and disaster recovery management. Proficiency in grasping technical concepts and utilizing them in an effective manner also providing oracle and MS-SQL Support..
Supervises daily activities of production to ensure timely and effective reporting, tracking, follow-up and communication of problems to internal and external clients, technical resources, and executives Own incidents and problems and work to get to detailed root cause analysis and suggest workarounds and/or solutions for recurring issues Manage resource training, policy and procedure development or enhancements, operations monitoring and controls, and continuous process improvement .
Professional Qualification:-
MCA-Master of Computer Application from 2006 76 % I st Class with Honors.Anna University, Chennai.
Certifications IBM Certified Specialist – eServer and pSeries Administration and Support for AIX server
Administration. HP-UX CSA certification (Certified System Administrator HP-UX 11i V3): HP-UX Certified Specialist -
HP0-P20 HP-UX 11i V3 System Administration (CSA). HP0-P17 HP-UX 11i v3 Security Administration. ITIL Certified Specialist: ITIL® version 3 Foundation Examination. SNIA Certified Storage Professional ( S10-101 ) – Storage Networking Industry Association (SNIA)
NetApp Storage Certified - NCDA Certified- NS0-154 - Data ONTAP 8.0 7-Mode Administrator. EMC Storage Certified – E10-001 – Information and Storage Management System. HP-EVA Storage Certified - HP0-J33 Implementing HP Storage Works EVA Solutions.
Technical Proficiencies: Hardware:IBM eServer pSeries servrs, p5 , p6, p7and Sun fire Series- 6800,280R, V480, V880, V490, Brocade
FC switches, IBM Power, p Series servers. Redhat Linux, Ubuntu ,MSL,ESL Tape library, SATA, SCSI and Fibre Channel Drives, fibre cables, Emulex & Qlogic fibre channel HBA cards, Brocade Silkworm, McData & Cisco Fibre Channel switches, routers, hubs.RAID, Fiber Channel, iSCSI / NFS / CIFS / AD / NIS .
EMC Hardware: Clariion Array CX500, CX600, CX700, CX3-Series, CX5-Series.CX7-Series. NetApp Hardware: NetApp Array FAS62XX, FAS32XX series filer. HP-EVA Hardware: EVA3K, EVA5K, EVA4XXX/6XXX/8XXX, EVA64XX/84XX.Left Hand networks.nical IBM Hardware: DS 4K/6K/8K/SVC EMC Software: Navisphere Manager, Navisphere CLI, Navisphere Analyzer, Access Logix, Snap View
(Snapshot, Snap clone), Mirror View, SANCopy, PowerPath,Replication Manager. NetApp Software: Data ONTAP , Snap shots, NetApp Appliances, FAS3000 series, FAS6000 series, Filer
View, Data fabric Manager, SAN Technology like iSCSI, iFCP, FCP. Working knowledge Backup. IBM Software: DS4K/DS6K/DS8K/SVC, IBM Storage manager, Flash Copy, Operating Systems: IBM-AIX, HP-UX, Solaris, Red Hat Linux and UNIX, Windows Server
NT/2000/2003/2008. Networking: DNS, DHCP, TCP/IP, SMTP, CIFS/SCSI protocols. Applications: Oracle, MS-SQL,McAfee Anti-Virus, QLogic SANsurfer, Emulex, HBAnyware, HACMP
Clusters, Power HA, Service guard, VxVm, LVM, SV , MS SQL Server 2000/2005/2008, VERITAS Backup Programming: Oracle ( Select , update, Insert , Alter ) by using toad, MS-SQL and Scripts( Perl & Shell). Working on Autosys Jobs, Troubleshooting issues along with Dev team. Working Experience with Credit Risk, Market Risk, Aggregated Risk Support Applications. Working Experience with Break fix, Change request, Incident Mgt , Problem Management. Work experience with Overseas Customer Worked in high pressure Data Center environment. Hands on experience in administering EMC DMX, Hitachi USP-v, EMC Celerra, EMC Clarrion,
HP EVA, HP XP12000, SUN 9990 v, Netaap-FAS 3070 Hands-on experience with tools like EMC Timefinder - symmirror, symclone, SRDF, Control Center
6.1 ( ECC ), Hitachi Shadow Image, Universal replication, HORCM setup, Hitachi Device Manager, Tuning Manager, Hitachi Storage Navigator, Command View (HP), Replication Solutions Manager (HP).
Hand-on experience in storage allocation/de-allocation, performance issues. Hands-on experience in Brocade / Cisco fabric administration/ troubleshooting. Experience on Firmware up gradation on Midrange level storage. Hands-on experience in administering Solaris OS, LUN visibility, Solaris volume manager, Veritas Volume
manager. Hands-on experience in working on SUN hardware troubleshooting and replacement. Hands on experience with Incident Management , Change Management , Problem Management , Release
Management activities .
PROFESSIONAL EXPERIENCE
ORGANIZATION: 1. Infosys Technologies Ltd – Client-UBS ( Investment and WelathManagement ( Since
16th September 2013 to till date ))Employer : Infosys Technologies Ltd.Title : Consultant for UBS
Dates of employment : Since September 2013 to till dateRole : Being at the onsite support for UBS as a Unix Server , SAN and Storage
administrations and UNIX and Cloud Computing working with a team of operations engineers to monitor, maintain and nurture our SaaS environment , IaaS, PaaS Environment (AIX/Linux/Solaris/HP-UX/Oracle/SQL support) administrator. Providing technical support to customers UNIX , Linux and SAN problems in the global market having various architectures and heterogeneous environments. SAN administration & System Administration for SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages and orcle , MS-SQL support., Breakfix, Change management, Incident and Problem Managemet.
Client : UBS ( United Bank of Switzerland ) - L3 level for SAN and Storage administration experience in a heterogeneous server and SAN and Storage environment and Oracle, SQL application support and UNIX, Linux, Oracle , IBM-AIX, VIOS, High Availability, Virtualization and LPAR, DLPAR creation .
Roles and Responsibilities: Familiar with all storage systems and Unix and Linux Servers and Windows systems. Providing system administration experience in a heterogeneous UNIX environment. Working Knowledge on Incident management, Problem Management, Release Management and Change
Management. Working experience on Fixing the incident and problem with help of Change Management & release
Management Team Installation and configuration of IBM AIX and installation of additional software on p510 server Worked on AIX volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept and Installation of Patches and APAR Knowledge on various Performance tools. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day to day issues, such as login problems, network issues, permission issues etc. Proactive monitoring and health checking on server which includes activities such as monitoring the file
system sizes, user login attempts etc., Creation of problem and change ticket and schedule the changes after CAB/ECAB approval Been involved in RCA of problems and designing processes to handle the issues without affecting the
production environment. Will be discussing the Request for Changes (RFCs) for a Change Advisory Board (CAB) meeting, issues
an agenda and circulating to all requests for changes to Change Advisory Board members in advance of meetings to allow prior consideration
Convenes urgent CAB or ECAB meetings for all urgent RFCs also chairs all CAB and ECAB meetings Authorizes acceptable changes, either alone or after a CAB or ECAB has taken place Issues change
schedules Liaises with all necessary Production Support Experience on Linux Oracle 11G. Excellent analytical and trouble shooting skills. Apache 2.Tomcat 3.Java/J2EE 4.WebMethods 8.x IS Daily operational management for PSS Track and close production incident tickets\ Remedy/snow ticket tracking Working experience of managing, troubleshooting IBM P5, P6 and P7 series hardware. Extensive experience in micro Partitioning and (LPAR, DLPAR).
Install, configure, manage, NIM server and installing clients using NIM recourses. SAN Storage, Disk Management (LVM) Configuring and troubleshooting TCPIP network. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,
migration of filesystems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning Installation of Patches and Security fixes and maintain firmware level in all servers Veritas Cluster , HACMP Cluster experience . TCP/IP, NFS administration and Users and Group management Performing rootvg and datavg backup and Restoring rootvg and datavg Backup NIM server & Client installations and Configurations Hands on HACMP (creating and configuring two node clusters) Performance monitoring through VMSTAT, NETSTAT, IOSTAT. Creating file systems based on the request from Project manager SunOS , Solaris 9 - 10 installation and setup File system setup, User account Maintenance, Security, Network/router/firewall setup Support, maintenance, troubleshooting, server builds/installations, jumpstart Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc. Virtualization experience using VIO and Micro-partitioning , HACMP Clustering . Installing Patches and analyzing the patches, firmware’s, BIOS, driver, EFI version. Deploying new applications, release activities, working knowledge on Autosys jobs with RISK team. Working knowledge on Oracle, MS-SQL applications support. Working with Investment bank & Wealth Management applications. Working Experience with Break fixes, Market Risk & Credit Risks. Working Experience with ITIL Process ( Change , Incident & Problem Management ) Attend daily meeting with customer to discuss new change, requirements and issues Execution of planned changes, updates to change management records per process. Create/delete / resize volumes on EMC Clariion & Celerra and export them Storage allocation for Celerra from DMX4 and grow celerra storage pools Zoning at fabric and LUN Masking at storage end. working with other team for Green Zone activity for Preprod Testing Storage, Database & Application Storage Capacity planning (storage consolidation, storage expansion, decommission and review storage
utilization) Administration & Monitoring of storages and switches Messaging platform on tibco server experience. Raise CR, escalate issues and coordinate with storage venders, Troubleshot and effectively solved issues in
all aspects of IBM disk storage environments,EMC clariion array, HP-EVA array including Cisco and Brocade Fibre Channel switches, IBM disk storage systems DS4000/DS8000, EMC clariion CX series SAN management tools such as SANXpert, SAN Navigator and IBM Storage Manager, Navisphere Manager, Netapp filer.
Instllaing firmwares on HP storage controller and analyzing the health check on HP-EVA storages. RAID hardware & software arrays. Tape- and disk-based data archiving. Many varieties of SCSI, FC,
SAN, NFS. NetApp NAS. EMC Clariion. IBM DS series.
Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file permission management and disaster recovery.
RAID, Fiber Channel, iSCSI / NFS / CIFS / AD / NIS level troubleshooting for data availability. DATA ONTAP Volume / Aggregate, qtree creation and administration Snap-mirror administration, Snap-vault administration NFS Administration (netgroup), CIFS administration, permissions NFS / CIFS / AD / NIS level troubleshooting for data availability. Filer administration and troubleshooting. Network, routing and VIF set-up and troubleshooting. NDMP Backup administration Multiprotocol Set-up and administration Troubleshooting in multiprotocol environment , De-duplication Planning and implementation of SAN in UNIX and Windows environment. Configuring zones through Brocade, Cisco FC switch’s management UI. Upgrading switch firmware, HBA firmware as and when required. Binding various types of LUNs and assigning them to hosts through storage group. Navisphere Manager, Powerpath, Multipath. Fiber Channel, Alias creation, zone creation, configuration creation. RAID (0, 1, 3, 5, 4, DP, 6 , 10 ) Installing / updating and testing Failover software (EMC Powerpath), Host Agent on AIX host. Installing Emulex, Qlogic Host Bus Adapters on AIX, Solaris and Windows hosts. Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file
permission management and disaster recovery. Maintained an enterprise backup infrastructure (SAN, tape libraries, and backup software). Set up and manage LUNs, Configure and manage iSCSI components Manage and troubleshoot SAN performance, Configure, administer, and troubleshoot CIFS Configure, administer, and troubleshoot NFS Reallocate aggregates, Set up and maintain Snapshot copies Configure, administer and troubleshoot Snap Restore Configure and administer large aggregates Deep experience in Installation and configuration of storage subsystems is preferred Storage Replication techniques including SAN switch deep knowledge base should include Brocade switches, Director & routers Interpreting of storage protocols including ISCSI, Fiber Channel, CIFS, NFS, NDMP protocols and
hardware, which uses these protocols. Configuring EMC2 CLARiiON CX series and CX3 series storage boxes. Installing and updating firmware and enablers on storage box. Installing and updating Failover software, Host Agent on UNIX and Windows 2003 Host. Configuring zones through Brocade FC switch’s management UI. Configuring and testing array based and host based copy applications such as Snapshot, Clones,
Mirrorview & SANcopy. Binding various types of LUNs and assigning them to hosts through storage group. Testing SAN in Unix,Windows environment Communicating vendor to resolve issues, if any, if required. Maintain Backup Exec and Symantec Veritas NetBackup environment.
Provide suggestions on improving Backup environment. Document storage infrastructure and analyze system logs. Configuring MSL2024, MSL4048, MSL8096 and ESL tape library, and troubleshooting the tape library
issues. As a system administrator, with Unix, Linux, IBM AIX pSeries administration and maintenance. Working experience in various environments like production as well as test and DC and DR. Active role in planning, configuration and implementation of projects. Implementing security policies and standards of Operating System. For 100% availability and better functionality of OS, monitoring and taking desired action. Problem determination and resolution within SLA. Scheduling and performing OS backup on tapes as well as on NIM server. Handling User Administration and health check. Installation, Configuration and troubleshooting various third party tools, utilities and applications. Knowledge in the management of HACMP, LPAR/DLPAR and HMC in POWER systems. Having in depth knowledge in System Admin field and would like to expose my experience in highly
competitive environment. Remote support for DR (Disaster Recovery) site.
Production Application support Roles:- · In-depth troubleshooting of application/server/system as escalated by Level 1 support team
· Liaison with application users for analysis and provide short-term or tactical solution. · Analysis of log/data and work with development support for permanent solution or Long Term solution via Problem management process · Follow-up with application users for verification of permanent fixes applied in production by development support team. · Perform daily health check of the Production (servers / application) · Coordinate Production Change requests with various teams and communicate status update of the implementation. · Coordinate with Incident management & system engineers and oracle DBA‘s for resolving Production outages · Representation of issues on triage meetings and Incident management calls. · Analysis and follow-up of systemic or long-running issues · Perform Root Cause Analysis (RCAs) and post-mortems · Configuration management · Liaison and manage relationships with other teams including datacenter · Disaster recovery planning, test co-ordination and recovery execution · Manage and implement updates to systems and applications; verify fixes · Provide focused knowledge and support of integrated vendor solutions · Define additional monitoring or other alerts in order to notify of problems, incidents, or SLA breaches · Create and update production support documentation (e.g., run book, knowledge database) · Perform application availability check after OS/DB upgrades · Perform file configuration and settings changes regarding the different app and web servers on which the application is hosted
Additional Responsibilities in Cloud Computing:
Working as Project Lead assisting a team of System Administrators & IT Support Engineers. This includes the adoption and Implementation of ITSM practice and the development of new business models.
Directing & Managing the IT functions and activities in the company through the development of IT Strategies, Objectives and Policies, as well as monitoring the implementation of IT systems in order to ensure the provision of reliable, secure, high performance, cost effective IT services. Responsible for technology operations & configuration management. Operate a heavily outsourced environment with significant vendor management accountabilities.
Working with a team of operations engineers to monitor, maintain and nurture our IaaS, PaaS and SaaS environment. As a technical expert, I will be working closely with various teams to ensure the stability of the environment .
Providing 24x7/365 monitoring team capabilities within a Cloud Environment Monitor alerts and dashboards for real-time detection and analysis to provide the best visibility into the
state of the IaaS, PaaS and SaaS environment Solving complex problems in production systems Developing response documentation to provide guidance in the event of an incident Identifying new technologies and processes to improve our ability to detect and respond to system
problems Assisting with resolving outages and performing root cause analysis & ability to provide detailed case
notes according to internal procedures Identifying and working with application teams to implement more efficient system procedures Deploying applications / Testing in Staging & Production Cloud Environments Monitoring performance, identifying any negative changes to performance and working with the teams to
resolve them Taking initiative to advance the quality, performance, and scalability of our SaaS applications Driven and responsible, requiring a minimal amount of supervision Creation of problem and change ticket and schedule the changes after CAB/ECAB approval Been involved in RCA of problems and designing processes to handle the issues without affecting the
production environment. Will be discussing the Request for Changes (RFCs) for a Change Advisory Board (CAB) meeting, issues
an agenda and circulating to all requests for changes to Change Advisory Board members in advance of meetings to allow prior consideration
Convenes urgent CAB or ECAB meetings for all urgent RFCs also chairs all CAB and ECAB meetings Authorizes acceptable changes, either alone or after a CAB or ECAB has taken place Issues change
schedules Liaises with all necessary parties to coordinate change building, testing and implementation, in accordance with schedules
Review all implemented changes to ensure that they have met their objectives; refers back any that have failed.
Review all outstanding RFC and also I analyze change records to determine any trends Implementing the Emergency and Exception tickets for change management and content management. Been actively involved in Release and deployment management. Responding/solving the tickets on priority basis, escalation of issues with different levels of support Provided weekly and monthly metrics status to management team Identifying process improvement opportunities Facilitate self-audits, conduct periodic process audits Provided continuous support to Enhance process compliance. Create, Review and update the SOP and work instruction documents. Created Change and Problem management process documents for off shore India team as part of new
account knowledge transition and resolved the problem tickets within SLA.
Provision of pro-active IT solutions in support of Business Process Improvements. Provide business & financial justification for system upgrades and enhancements.
2. Hewlett Packard( HP ) ( Since November 2008 to 11th September 2013)Employer : Hewlett Packard Title : Technical Consultant for Server/Storage administrator for Datacenter supportDates of employment : Since November 2008 to September 2013Role : Provided technical support to customers UNIX/SAN problems in the HP global market
sustaining over 5,000 customers having various architectures and heterogeneous environments. Storage administration & System Administration for SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages and oracle , MS-SQL support. Supporting for Banking & Financial Support and datacenter support for multiplatform and application support.
Client : HP Global Customers ( BPCL, IOCL, State Bank Of India, LIC, Bank of baroda, etc ..)Job Responsibilities:
Working experience in various environments like production as well as test and DC and DR. Installation and configuration of IBM AIX and installation of additional software on pSeries server Working knowledge on AIX Physical Volume’s, volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept. Monitoring & troubleshooting AutoSys Jobs. Production Support Experience on Linux Oracle 11G. Excellent analytical and trouble shooting skills. Apache 2.Tomcat 3.Java/J2EE 4.WebMethods 8.x IS Daily operational management for PSS Track and close production incident tickets, implementing new applications releases in production. Remedy/snow ticket tracking User support 24-7 shift support Working with oracle & SQL applications by using toad and MS-SQL. Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc. Virtualization experience using VIO and Micro-partitioning Create/delete volumes on EMC Celerra and export them Create/delete checkpoints and schedule them Host end configuration for NFS – IP configuration, IPMP, Link Aggregation Troubleshoot issues on storage, fabric or host end and its timely escalation Maintain SAN devices’ inventory – Storages, switches and routers Raise SR, escalate issues and coordinate with storage vendors – SUN, EMC, HP, IBM Working experience in virtualization and clustering and virtual devices creation. OS Installation and Configuration by using core hardware installation and by using NIM installation. Handling User and group Administration. Working knowledge with Investment bank support. Handling Device management issues, Knowledge on boot process, ODM administration.
Packages , Firmware administration and Fixes Installation Performance monitoring with various commands like CPU, Memory, IO, Network utilization. Handling paging space administration. Configuring NIC and Network work related issues. Having in depth knowledge in System Admin field and would like to expose my experience in highly
competitive environment. Providing system administration experience in a heterogeneous UNIX environment.Production Support Roles :-
· In-depth troubleshooting of application/server/system as escalated by Level 1 support team · Liaison with application users for analysis and provide short-term or tactical solution. · Analysis of log/data and work with development support for permanent solution or Long Term solution via Problem management process · Follow-up with application users for verification of permanent fixes applied in production by development support team. · Perform daily health check of the Production (servers / application) · Coordinate Production Change requests with various teams and communicate status update of the implementation. · Coordinate with Incident management & system engineers and oracle DBA‘s for resolving Production outages · Representation of issues on triage meetings and Incident management calls. · Analysis and follow-up of systemic or long-running issues · Perform Root Cause Analysis (RCAs) and post-mortems · Configuration management · Liaison and manage relationships with other teams including datacenter · Disaster recovery planning, test co-ordination and recovery execution · Manage and implement updates to systems and applications; verify fixes · Provide focused knowledge and support of integrated vendor solutions · Define additional monitoring or other alerts in order to notify of problems, incidents, or SLA breaches · Create and update production support documentation (e.g., run book, knowledge database) · Perform application availability check after OS/DB upgrades · Perform file configuration and settings changes regarding the different app and web servers on which the application is hosted
3. Reliance communication (Since May 2008 to November 2008)
Employer : Reliance communication.Title : Technical support EngineerDates of employment : Since May 2008 to November 2008.Role : UNIX, Linux, IBM-AIX and Storage administration & System Administration for
SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages.
Client : Reliance Investment Bank, Vodafone, Tech mahendra, Perot systems
Roles and Responsibilities
Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file
permission management and disaster recovery. Installation and configuration of IBM AIX and installation of additional software on pSeries server Working knowledge on AIX Physical Volume’s, volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept. Monitoring & troubleshooting AutoSys Jobs. Working with oracle & SQL applications by using toad and MS-SQL. Oracle Application / MS-SQL support. Knowledge on trading and equities. Deploying new applications and involving new application release. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,
migration of filesystems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning Installation of Patches and Security fixes and maintain firmware level in all servers TCP/IP, NFS administration Users and Group management Performing rootvg and datavg backup Restoring rootvg and datavg Backup NIM server & Client installations and Configurations Hands on HACMP (creating and configuring two node clusters) Performance monitoring through VMSTAT, NETSTAT, IOSTAT. Creating file systems based on the request from Project manager SunOS , Solaris 9 - 10 installation and setup File system setup, User account Maintenance, Security, Network/router/firewall setup Support, maintenance, troubleshooting, server builds/installations, jumpstart Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc. Virtualization experience using VIO and Micro-partitioning Installing Patches and analyzing the patches, firmware’s, BIOS, driver, EFI version. Manage and troubleshoot SAN performance, Configure, administer, and troubleshoot CIFS Configure, administer, and troubleshoot NFS Reallocate aggregates, Set up and maintain Snapshot copies Configure, administer and troubleshoot Snap Restore Configure and administer large aggregates Deep experience in Installation and configuration of storage subsystems is preferred Storage Replication techniques including SAN switch deep knowledge base should include Brocade switches, Director & routers Interpreting of storage protocols including ISCSI, Fiber Channel, CIFS, NFS, NDMP protocols and
hardware, which uses these protocols. Configuring EMC2 CLARiiON CX series and CX3 series storage boxes. Installing and updating firmware and enablers on storage box. Installing and updating Failover software, Host Agent on UNIX and Windows 2003 Host. Configuring zones through Brocade FC switch’s management UI. Configuring and testing array based and host based copy applications such as Snapshot, Clones,
Mirrorview & SANcopy. Binding various types of LUNs and assigning them to hosts through storage group. Testing SAN in Unix,Windows environment Communicating vendor to resolve issues, if any, if required. Maintain Backup Exec and Symantec Veritas NetBackup environment. Provide suggestions on improving Backup environment. Document storage infrastructure and analyze system logs. Configuring MSL2024, MSL4048, MSL8096 and ESL tape library, and troubleshooting the tape library
issues. Storage administration experience in a heterogeneous Storage environment like NetAPP (FAS200, FAS
270, FAS 2000, FAS3000, FAS3020, and FAS6000) and EMC clarion (CX3xx, CX4xx, CX5xx) and HP-EVA( EVA4xxx,EVA6xxx,EVA8xxx).
RAID hardware & software arrays. Tape- and disk-based data archiving. Many varieties of SCSI, FC, SAN, NFS. NetApp NAS. EMC Clariion.
RAID, Fiber Channel, iSCSI / NFS / CIFS / AD / NIS level troubleshooting for data availability. Working/Configuration knowledge on Brocade SAN - Fiber channel - Switches. DATA ONTAP for NetApp. Navisphere Manager.for EMC Command view EVA for HP-EVA NFS Administration (net group), CIFS administration, permissions Volume / Aggregate qtree creation & administration NDMP backup, VIF, Multiprotocol. Snap-shot creation. Snap-mirror administration ( Async, Sync ) Snap-vault administration. Planning and implementation of SAN in UNIX and Windows environment. Configuring zones through Brocade FC switch’s management UI. Upgrading switch firmware, HBA firmware as and when required. Configuring and testing array based and host based copy applications such as Snapshot, Clones, and Mirror
view & SANcopy. Binding various types of LUNs and assigning them to hosts through storage group. Troubleshooting connectivity issues in SAN. Installing / updating and testing Failover software (EMC Powerpath and AIX native MPIO), Host Agent on
AIX host. Installing Emulex, Qlogic Host Bus Adapters on Unix Hosts and Windows hosts. Having in depth knowledge in System Admin field and would like to expose my experience in highly
competitive environment Hands on experience working with Installation of software’s, Hardware and troubleshooting the same Have good work experience working with IBM AIX , Windows 2000, Windows 98/XP, HP-UX servers
Solaris system administrator in a Multi-Platform Environment System Administration of AIX & Sun Solaris servers Administering and fulfilling the user needs. Disk / File System Management Remote server support & Data centre support. Installing / updating and testing Failover software (EMC Power path), Host Agent on UNIX hosts. Installing Emulex, Qlogic Host Bus Adapters on AIX, UNIX hosts and Windows hosts.
Maintained an enterprise backup infrastructure (SAN, NAS and tape libraries, and backup software). Set up and manage LUNs, Configure and manage iSCSI components Reallocate aggregates, Set up and maintain Snapshot copies Configure, administer and troubleshoot Snap Restore Configure, administer and troubleshoot Asynchronous/ Synchronous Snapmirror, Snap Vault,
deduplication. Storage Replication techniques including SAN switch deep knowledge base should include Brocade switches, Director & routers Interpreting of storage protocols including iSCSI, Fiber Channel, CIFS, NFS protocols and hardware,
which uses these protocols. Configuring Net App series FAS200 series and FAS270 , FAS2000, FAS3000, FAS6000 series storage
boxes. Configuring EMC2 CLARiiON CX400 series and CX500 series storage boxes. Installing and updating firmware and enablers on storage box. Installing and updating Failover software, Host Agent on UNIX and Windows 2003 Host. Configuring zones through Brocade FC switch’s management UI. Configuring and testing array based and host based copy applications such as Snapshot, Clones,
Mirrorview & SANcopy. Planning, Installation, Administration, Networking, Maintenance and Troubleshooting of IBM-AIX (5.x,
6.1), Solaris, HP-UX (11.21, 11.31), Linux servers. Installation and configuration of Unix different flavor ( IBM-AIX, Solaris , HP-UX and Linux ) and
installation of additional software on different server Worked on volume groups, Logical volumes, File systems etc. Creation and configuration of users on UNIX OS using SMITTY and Command mode. Having knowledge on RAID concept. Installation of Patches and APAR Analyzing patches Knowledge on Various Performance tools. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day to day issues, such as login problems, network issues, permission issues etc. Documenting the daily day to day activities. Proactive monitoring and health checking on server which includes activities such as monitoring the file
system sizes, user login attempts etc., Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc.
4. Patni Computer Systems ( July 2007 to may 2008 )
Employer : Patni Computer systems.Title : Systems EngineerDates of employment : Since July 2007 to May 2008.Role : Storage administration & System Administration for SAN, Storage, Fiber Channels,
Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages. Client : Being at the offshore support for Metlife Insurance as a Storage & AIX administrator I support the AIX servers and its administrations.Responsibilities:-
User Management – Creating, maintaining, and removing users and groups. Security settings on user accounts and groups.
File system Management – Creation, Deletion, File systems changes – Grow and shrink. Disk Storage Management in AIX – Logical Volume creation, Logical and Physical Volume configuration
and maintenance. Performance monitoring- monitoring system, CPU, Memory and disk utilization using topas, SAR, vmstat,
netstat and etc. ML up gradation, installation, working with alternate disk installation to avoid down time. Working with paging space. Performing system Health Checks. Managing log files, errpt, Daily management activities and health checks. Backups – Daily, Weekly, Monthly incremental and complete backups. Backup activities using mksysb, tar, backup. Disk space management. Configuring new hardware. Creation and configuration of users on AIX using SMITTY and Command mode. Installation of patches
and APAR. Knowledge on RAID concepts. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day-to-day issues, such as login problems, network issues, permission issues etc. Scheduling Backups using Crontab, Backup of Root and other File systems on regular basis using Tape
Drive. Providing SAN and Storage administration experience in a heterogeneous Storage environment like Net
App FAS series, EMC-Clariion like CX series and HP-EVA midrange storage like EVA series. Familiar with all storage systems and Unix Servers and Windows systems. Storage administration experience in a heterogeneous Storage environment like NetAPP and EMC clariion
and HP-EVA. RAID hardware & software arrays. Tape- and disk-based data archiving. Many varieties of SCSI, FC,
SAN, NFS. NetApp NAS. EMC Clariion. Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file
permission management and disaster recovery. RAID, Fiber Channel, iSCSI / NFS / CIFS / AD / NIS level troubleshooting for data availability. DATA ONTAP Volume / Aggregate administration Snap-mirror administration Snap-vault administration NFS Administration (netgroup) CIFS administration, permissions NFS / CIFS / AD / NIS level troubleshooting for data availability Storage clustering and High Availability management Disaster recovery within NAS environment. Filer administration and troubleshooting. Network, routing and VIF set-up and troubleshooting. NDMP Backup administration ONTAP upgrade Multiprotocol Set-up and administration Troubleshooting in multiprotocol environment De-duplication Planning and implementation of SAN in UNIX and Windows environment.
Configuring zones through Brocade FC switch’s management UI.
5 . SAT Infosys (June 2006 to July 2007)
Employer : SAT InfosysTitle : Systems Engineer.Dates of employment : Since June 2006 to July 2007.Role : Storage administration & System Administration for SAN, Storage, Fiber Channels,
Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages. Client : Tescom Pvt Ltd, Bangalore.
SUMMARY OF RESPONSIBILITIES AS AN AIX SYSTEM ADMINISTRATOR
Installation, Updation AIX on IBM p5 servers including NIM installation. Providing system administration experience in a heterogeneous UNIX environment. Installation and configuration of IBM AIX V 5.3 and installation of additional software on p510 server Worked on AIX volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept. Installation of Patches and APAR Knowledge on various Performance tools. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day to day issues, such as login problems, network issues, permission issues etc. Proactive monitoring and health checking on server which includes activities such as monitoring the file
system sizes, user login attempts etc., Working experience of managing, troubleshooting IBM P4, P5 series hardware. Extensive experience in micro Partitioning and (LPAR, DLPAR). Install, configure, manage, NIM server and installing clients using NIM recourses. SAN Storage, Disk Management (LVM) Configuring and troubleshooting TCPIP network. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,
migration of file systems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning
Award & Achievements Seven Champion of Champion at Hewlett Packard , Three Service Excellence Champion (SEC) awards at Hewlett Packard Five Best Engineer Award at Hewlett Packard Two Best Engineer of Quarter Q3 FY12, Q1 FY13 at Hewlett Packard One Best Engineer of the first half for FY 2013 ( Nov-2012 to May 2013 )
From client for extra effort. Rewarded by Hewlett Packard (HP) for excellent performance.
Trainings and Knowledge sharing:- UNIX, IBM-AIX, Solaris, Windows training attended at SAT Infosys. LPAR, DLPAR, VIO, NIM, HACMP training attended at Patni Computer Systems. ITIL training attended at Patni computer systems
VxVm, Veritas netbackup, SVM training attended at reliance communication HP-UX( SNA1, SNA2 ), VPAR, NPAR, Service guard training attended at Hewlett Packard EMC Clariion training attended at Reliance communication. NetAPP training attended at Hewlett Packard. IBM-DS4K/6K training attended at Hewlett Packard. HP-EVA training attended at Hewlett Packard. VMWARE ESX server training attended at Hewlett Packard. Brocade and Cisco switch training attended at Hewlett Packard. Tape library, Data Protector, Network Storage router training attended at Hewlett Packard. Given tech share for OS , SAN and Storage to HP Employees. Checking Autosys jobs & troubleshooting. Knowledge on Oracle and SQL query. Progarmming knowledge on Perl and Shell Scripting. Oracle , MS-SQL Applications training Market Risk & Credit Risk training Change Management,Break Fix, Incident & Problem Managemet training .
Personal Information:-Father’s Name : - VeerasamyMarital Status : - MarriedNationality : - IndianLanguages Known : - English, Tamil, Telugu, Hindi , Malayalam.VISA Information : - Employment PassPermanent Address :- 3/80A, Kokkaraselliyur, Vallipuram Post,Namakkal Taluk & District, Tamilnadu. India-637003.Bangalore Address :- No 6/7, 13th Cross, 2nd Floor, Ist House, Maruthi Nagar, Madiwala, Near V V Medical Street, Bangalore-560068, Karnataka, India.DECLARATION
I am here by confirming that the information furnished above details given is true to the best of my knowledge and belief.
Yours Truly V.Kumaresan
