SUMMARY

• Around 9 yrs of extensive experience in Installation, Configuration, Upgrading, Support, and Maintenance of various Jira, Linux flavors like RHEL, SUSE, CentOS, Debian, GNU, Ubuntu, Unix flavors like Sun Solaris, IBM AIX and Windows Servers.
• Full - time JIRA Administrator managing multiple projects to record, track and report on issues, action items and risks associated with each project.
• Installed, upgraded and configuredSUN Solaris 7, 8, 9 and 10 on Sun Servers Using Jumpstart Servers and Interactive Installation.
• Proficient in Installation, configuration, maintenance of openLDAP server and application integrated with Apache Web server and Postfix mail server for user authentication.
• Configured Jumpstart for automatic installation of VERITAS foundation suite and encapsulation of boot disk.
• Installed and setup the Policies in VeritasNetbackup and setup the Netbackup Master, Media and clients.
• Implemented day-to-day tasks in RedHat Linux include upgrading RPMS, kernel, HBA driver, configure SAN Disks, Multipathing and LVM file system.
• Experienced in supporting database systems including Oracle, MySQL, PostgreSQL on Linux and Solaris Environment.
• Configuration and administration of Fiber card Adapter’s and handling of SAN (SAN arrays HITACHI, EMC).
• Good experience in installing configuring and maintenance of Veritas Cluster Manager.
• Installed, configured and maintained HP-UX 10.x/11.x.
• Experienced in configuration of DNS, NIS, NFS, LDAP, SAMBA, Sendmail, FTP, remote access on Linux and Solaris.
• Troubleshooting and monitoring performance issues in Clariion storage systems using EMC Navisphere Analyzer.
• Expertise in Veritas and Tivoli net backup tools. Also experience with Disaster Recovery.
• Experience in EMC CLARiiON SAN, NAS, and DAS installed & configured, implemented clustering, high availability (HA), and Fail over.
• Upgraded the operating system on the domains to Solaris 8 releases 2/02 to enable dynamic reconfiguration.
• Installed and configured Oracle RAC 11g on RedHat Linux cluster nodes
• Provided hardware support for high-end servers built by IBM, SUN, Dell, Super micro, and Hewlett-Packard (HP) servers.
• Expertise in Installing, configuring and maintaining Veritas Volume Manager, Veritas Net backup, Veritas Cluster server and Sun-Cluster server.
• Knowledgeable in Virtual servers including VMware ESX server and Xen.
• Good experience in setting up of RAID0, RAID1 (mirroring) and RAID5 for data redundancy using. Veritas Volume Manager and Veritas File System on Sun Solaris.
• Performed Scripting for automation, Expertise in utility and monitoring using Shell & Perl scripts.
• Provisioned Storage for Solaris host environments from Clariion series CX 380/700/600 storage systems with Fiber channel drives for production.
• Experienced in remote network installations like KickStart&Jumpstart.
• Handled routine maintenance with latest Security updates and software update.
• Installed and configured Ignite on Linux and UNIX machines.
• Great communication skills, wonderful team leader and awesome team player.

TECHNICAL SKILLS

Operating Systems: Linux - Red Hat, Fedora, SUSE, Debian, Ubuntu, CentOS Unix - IBM-AIX, Sun Solaris, and HP-UX Windows - NT/ 2000/2003/2007 Server/XP Pro/Vista

Languages: Shell, Perl, Python Scripts, Cobol, C, C++, Visual Basic, Java, J2EE

Databases: Oracle 8i/9i/10g, MySQL (phpMyAdmin), PostgreSQL (phpPgAdmin)

Mail Servers: Postfix, Dovecot IMAP, SASL, PostgreSQL (Virtual mail box), Ruby on Rails

Web Server: Apache2/Tomcat, JBoss, IBM-Web sphere

Hardware: IBM RS/6000, pSeries, HP Server 9000/800 Series, Workstations 700 series, Dell Power Edge 1300/1500/6650/2650/2950 Servers, Rack servers, InfotrendEonstor DAS, EMC CLARiiON SAN, NAS Storage Box, Supermicro 6015B-3R & 8045C-3R, F5 system, Cisco MDS 9000 SAN switch, HP Blade

Virtual Server: VMware ESX 3.5.0 Server, VMware Infrastructure Client 2.5 &Xen 3.2

Other tools: JIRA Project Management Tool, Eclipse, Nagios, IPMI, CUPS, DNS(BIND), DHCP, Samba, Firewall (Squid, IPTables), FTP, NFS, NIS, KickStart, rsync, SAS ODBC,VERITAS Netbackup 5.1/6.5.3,TOAD, SSH, Cronjob, openLDAP, apt-get, yast, yum, Bugzilla, RAID, SVN, CVS

PROFESSIONAL EXPERIENCE

Confidential, Raleigh, North Carolina

Linux/ DevOps Engineer

Responsibilities:

• Supported migration of three distinct data repositories used for reporting and regulatory compliance to JIRA 6. Prepared and executed CSV and CLI scripts.
• Performed installation, configuration and maintenance of Redhat Linux 4.x/ 5.x/6.x
• Installation, configuration and Operating System upgrade on Sun Solaris 8,9,10, on sun Servers
• Also excelled on Linux kernel, memory upgrades, and swap area. Redhat Linux Kickstart Installation. Configuring DNS, DHCP, NIS, NFS in Redhat Linux other Network Services.
• Performed daily backups, restoration of data as per requests from developers using VeritasNetbackup.
• Managed Amazon Web Services (AWS) on their Cloud computing environment.
• Trouble shooted HP servers by going into iLo.
• Deployed Puppet, Puppet Dashboard, and PuppetDB for configuration management to existing infrastructure.
• Setting up Connection Strings and connecting SQL Server AZURE Databases from locally Installed SQL Server Management Studio (SSMS) for Developers.
• Atlassin tools and SVN/GIT - CM Planning, JIRA hosting on-demand, Installations, Administration, Atlassian tools upgrades, backups, and migrations to JIRA, integrations, support, health checks and JIRA configurations for Protecting intellectual property.
• Large UNIX environments Infrastructure, Storage, systems setup and advisory. High Availability storage requirements ZFS, XFS, GlusterFS, CIFS, CTBD, SAMBA | You can enjoy freedom from the headaches of IT infrastructure management having a dependable IT Services Partner who can provide remote support and administration of their servers, applications, and overall network.
• Deployed mcollective for orchestration. Wrote custom mcollective plugins to deal specifically with our needs.
• Deployed LDAP for centralized authentication.
• Deployed centralized logging via rsyslog and LogStash with Kibana as the web frontend
• Abstracted existing domain purchasing code. This allowed us to purchase domains from any registrar that exposes a domain purchasing API.
• Redesigned and redeployed the Nagios implementation. Nodes automatically added/removed themselves via Puppet.
• Deployed a distributed Jenkins environment for continuous integration/builds. All builds output rpm packages as artifacts.
• Worked in DevOps team in the integration environment with virtual Cloud hybrid service developing and working on to plan, deploy and deliver strategic solutions.
• Designed, development, testing, supports the client/server and distributed applications using Java, Java EE and Hadoop.
• Performance Tuned and gathered performance stats of database
• Capacity and scalability analysis of Eagle product.
• Automated data gather for application performance.
• AWSoperations and support, System admin role, Dev to QA deployments, Dev ops, Created and maintained EC2 instances, S3 and Dynamo DB, RDS.
• Migrated an existing on-premises application toAWS
• Understood, implemented, and automated security controls, governance processes, and compliance validation
• Designed, managed, and maintained tools to automate operational processes
• Strong analytical and problem solving skills.
• Capability to provideAWSoperations and deployment guidance and best practices throughout the lifecycle of a project.
• Experience with application / data migration toAWS.
• Experience scaling an application and/or its hosting environment to support increases in traffic.
• Executed DR (Disaster Recovery) testing.
• Developed automation tools for Eagle product to giving life to innovative thoughts.
• Hands on with real time data processing using distributed technologies Storm and Kafka.
• Good experience with NoSQL database HBase and MongoDB.
• Was responsible for guiding the full lifecycle of a Big Data Solution (Hadoop) solution, including requirements analysis, technical architecture design, application design and development, testing, and deployment.
• Experience in writing ETL jobs using PIG Latin and HIVE QL.
• Hands on experience with data acquisition into Hadoop cluster using Sqoop and Flume.
• Good experience in RDBMS (Oracle, SQL Server, MySQL, Informix) development including SQL, PL/SQL programs and stored procedures.
• Extensive experience with Core Java (Collections, Multi-Threading, Concurrency, JDBC).
• Experience in developing REST services and SOAP based web services using JAX-WS, WSDL, XML, XSL, JAXB, and AXIS2
• Extensive experience in the full life cycle of the software design process including requirements definition, prototyping, proof of concept, preparing the test cases, design, interface implementation, testing, peer reviews, debugging and maintenance.
• AGILE (Scrum, XP approach) methodology including, test-driven and pair-programming concept.
• Strong communication and analytical skills and a demonstrated ability to handle multiple tasks as well as work independently or in a team.
• Extensively worked on installation, configuration and maintenance of CentOS 7 and Red Hat Enterprise Linux 7.
• Implemented virtualization using VMware in Linux.
• Installation of ESXI hypervisor for VMware, creation of new Centos servers, worked on creating and monitoring new virtual machines.
• Involved in setting up Puppet Master/Client to automate installation and configuration across the environment.
• Responsible for packaging all code into RPMs.
• Veritas File system and Veritas Volume Manager 2.5 are used to configure the RAID 1 and RAID 5 Storage Systems
• Experience in Servers consolidation and virtualization using VMware virtual infrastructure, VMware ESX.
• Installation of ESXI hypervisor for VMware, creation of new Centos servers, worked on creating and monitoring new virtual machines.
• Used Git Hub and SVN for source control the codes.
• Used Nexus to store artifacts.
• Used Jenkins for continuous integration.
• Administered Weblogic servers.
• Migration of data from physical data center to vCloud Air. Worked on virtual cloud director to debugging bug and created on NSX edge rules for firewall.
• Worked extensively on automating task using bash script and Ruby. Deployed application and scripts to different node.
• Responsible for monitoring servers, applications and switches using Nagios.
• Configuration of network yum repository as well as local repository.
• Worked extensively on orchestration of new environment. Upgrading and configuring all the nodes in integration as well as production environment.
• Upgrading vCloudAir and database to latest available version.
• Wrote Shell Scripts as cron jobs and deployment scripts for various reasons.
• Mounted Disks allocated from the SAN (Clarion) for Linux and Solaris servers. Installed new and removed bad HBA cards from the server. Moved the Volumes from CX600 to CX700 to increase storage capacity.
• Network trouble shooting using ‘ndd’, 'traceroute', 'netstat', 'ifconfig' and 'snoop' etc
• Installed of all the required Software, patches, documentation, licensing trouble shooting.
• Troubleshoot network & DNS issues and handled VERITAS Netbackup server & client connectivity problems.
• Unix Systems Authentication, Authorization and Audit by using Centrify Enterprise Suite
• Central user and scheduled job management project by authenticating MS Active Directory for Unix Servers
• Performed security hardening for Unix Servers
• Monitored overall system performance, performed user management, system updates and disk & storage management.
• Created users, manage user permissions, maintain User & File System quota on Redhat Linux and Solaris.
• Production support of Apache and JBoss including installation, configuration, management and troubleshooting
• Setup of full networking services and protocols on UNIX including NIS/NFS, DNS, SSH, DHCP, NIDS, TCP/IP, ARP, applications, kickstartand print servers to insure optimal networking, application, and printing functionality.
• Installed and configured Sudo for users to access the root privileges.
• Used Zone Configuration in solaris10 boxes. Used zoneadm utility to create and maintain the zones. Created many number of zones under the Global zone and setup network for the zones.
• Wrote Technical documentation for various projects and worked with Technical writer to finalize the documents.

Environment: Solaris 8,9,10,Redhat Linux 4.x,5.x,6.xVMware ESX Server 3.5.0, JBOSS, Jira Admin, Remedy, EMC Power Path,windows 2000/2003/XP/VISTA/2007, Solstice Disk Suite, AIX 6.1, 5.3, Veritas Cluster Server, Enterprise Security Manager, Opsware, Weblogic 8.1, Oracle 9i/10g.

Confidential, Michigan

Sr. System Administrator (UNIX / Linux)

Responsibilities:

• Administration and support of Unix Servers running on Red Hat Enterprise Linux 4.x/5.x and IBM AIX 5L 5.x operating systems. . Installed Sun Solaris servers at other facility over the network using Jumpstart installation. JIRA & Confluence upgrade / restoration / migration / add ons evaluation
• Installed and configured IBM AIX 5L 5.3 operating system on IBM System p6 570/595 servers.
• Administered and maintained IBM Power System p5 510/550 servers running AIX 5L 5.x operating system and maintained Sun SPARC servers running Solaris 9 OS.
• Built the IBM servers from the scratch level, from loading OS, creating file systems, and configuring network adapters.
• Implemented cluster systems on IBM Systems p servers and performed monitoring of the clusters using IBM HACMP 5.2.
• Created Splunk roles on JSON on Chef Roles.
• Installed, configured and maintained RHEL 4.x,5.x,, CentOS, IBM AIX 6.x, 7.x zones on VMware environment for different applications.
• Experience in planning, designing, migrating servers to new data center, coordinating and troubleshooting issues with various data center, network, application and storage teams.
• Installations using pxeboot, Maintenances and troubleshooting hundreds of Linux Servers.
• Backup and Restore using Commvault.
• Network configuration using TCP/IP protocols.
• Adding/expanding new storage to existing/new systems using LVM, Veritas Volume management VXVM and Vxfs on Linux/RedHat servers.
• Generate mulinode for oracle databases by using Oracle RAC (Real Application Clauster)
• Supporting all the OS administration, application and hardware issues on RHEL 4.x, 5.x, 6.x. servers.
• Building Linux/RHEL servers by using VMware ESXi 4.1.
• Troubleshooting of tomcat/web logic/Java application issues.
• Various software’s like CommVault, BMC, Veritas products installation while building up of new servers.
• Troubleshooting of LDAP and Active Directory issues.
• Knowledge of UNIX printers installation, configuration and troubleshoot.
• Provisioning servers for Oracle & Sybase databases.
• Configured RedHatKickstart for installing multiple production servers.
• Configured various jobs in Jenkins and Hudson for deployment of Java based applications and running test suitesand provided configuration management expertise to all software development projects.
• Setup ANT script based jobs in Jenkins and Worked with Jenkins Pipelines
• Build scripts using ANT and MAVEN build tools in Jenkins, Sonar to move from one environment to other environments.
• Created and maintained the Python deployment scripts for Web Sphere web application server.
• Developed Perl and shell scripts for automation of the build and release process.
• Managed Maven project dependencies by creating parent-child relationships between Projects.
• Worked on monitoring the Cassandra database
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming Designing and implementing for fully automated server build management, monitoring and deployment By UsingDevOpsTechnologies like Chef.
• Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Puppet
• Responsible for design and maintenance of the Subversion/GIT, Stash Repositories, views, and the access control strategies.
• Set up the scripts for creation of new snapshots and deletion of old snapshots in S3
• Worked on setting up the life cycle policies to back the data from AWS S3 to AWS Glacier
• Worked with Amazon IAM console to create custom users and groups
• Knowledge in working with data bags, attributes, cookbooks, recipes and templates in Chef.
• Researched and implemented code coverage and unit test plug-ins like FindBugs, Checkstyle and PMD with Maven/Hudson.
• Worked with development team to migrate Ant scripts to Maven.
• Involved in leading Automation Deployment Team by working with Puppet.
• Imported and managed multiple corporate applications into Tortoise SVN and implemented the setup for Master slave architecture to improve the Performance Automated SQL Scripts.
• Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes.
• Deployed J2EE applications to Application servers in an agile continuous integration environment and also automated the whole process.
• Documented the entire build and release engineering process and provided on call support.
• Proficient in IBM Hardware Management Console to build and partition the IBM Power5 and Power5+ servers and perform NIM Installations on LPAR.
• Worked with IBM Web-based System Manager (WSM) to manage AIX cluster over the network.
• Experience in Installing, configuring, and maintaining IBM Rational ClearCase and Rational ClearQuest on AIX platforms.
• Working knowledge in various Application servers including Red Hat JBoss and IBM WebSphere.
• Configured Infosphere MDM Server on IBM Websphere Application Servers.
• Provided administration support for Sun Solaris servers. Implemented WebLogic in Solaris servers.
• Installed and Configured IBM Rational Tools (ClearCase and ClearQuest).
• Installed and maintained IBM Tivoli Storage Manager (TSM) for AIX servers and Veritas NetBackup for Solaris servers for performing Backups and data storage.
• Duties include user administration, scheduling jobs using crontabs, file system maintenance, scripting and automation. Performed User account management, data backups, and user’s logon support.
• Created users, managed user permissions, maintained user and group quota on Red Hat Enterprise Linux, Sun Solaris and AIX systems.
• Configured volume groups and logical volumes using Logical Volume Manager (LVM) commands.
• Maintained availability, increased capacity and performance of production machines by upgrading their hardware and firmware. Configured zones, adding new member usingBrocade SAN switches.
• Actively involved in solving EMC Symmetix/CLARiiON, and Brocade switches issue.
• Escalated high level technical support issues to storage vendor (EMC/SUN) and management.
• Involved in Planning, building and Administration of various High Availability clusters and heart beat checking on IBM AIX using HACMP in heterogeneous SAN environment.
• Virtualized Linux servers and deployed automated tasks using BMC BladeLogic Server Automation Suite.
• Configured and performed troubleshooting Samba, NFS and NIS over Red Hat Linux and AIX Servers.
• Performed administrative tasks such as System startup/shutdown, Backup strategy, Printing, Documentation, User Management, Network management, dumb terminals and devices.

Environment: IBM AIX 5L 5.x, Red Hat Enterprise Linux 4.x/5.x,SUSE Linux 9/10, Sun Solaris 9/10, Dell Poweredge 1650/1750/4600 , System p Series 510/550/570/575/590/595/630/650 , Oracle 10g, IBM WebSphere MQ, Red Hat JBoss, BMC Patrol, Jira Admin, Veritas NetBackup, IBM HMC, IBM HACMP, NIM, IBM Tivoli Storage Manager, IBM Rational ClearCase/ClearQuest, Veritas Volume Manager (Solaris), Logical Volume Manager (Red Hat Linux), NIS, NFS, EMC Symmetrix DMX-3/CLARiiON CX4, Brocade

Confidential, Hillsboro, Oregon

Linux/Unix Admin

Responsibilities:

• Worked in Datacenter Lab1 managed 200 server nodes.
• Installed SUN OS versions 2.8, 2.9 on Ultra 5, 280R, E450, E6800, E12K production servers
• Compiled, Built and Installed PostgreSQL database 8.3.1 and written shell script for startup in SUSE Enterprise Linux 10sp1 Supermicro dedicated server 6015B-3R for Fortress platform development Lab, app and QA team.
• Setting up of Jumpstart server for OS images Patches and updating servers.
• Built two new VMware ESX Server 3.0 & 3.5 in Supermicro server 8045C-3R using Guest OS Red Hat Enterprise Linux & Created different virtual machine like Debian, windows 2003 & 2008 server. SuSE enterprise Linux using VMware Virtual Infrastructure Client 2.0 & 2.5 tool and configured with CLARiiON storage box.
• Implemented new 2.5-Terabyte (CX300 Device) SAN-based file storage with minimal site downtime. Scheduling, running, monitoring and troubleshooting backup for Servers and SAN using the tools Veritas Backup Exec, VERITAS Net Backup.
• Installed and Configured system network monitoring tool used Nagios and trouble-shooted virtual machine issues.
• Wrote backup and maintenance scripts for maintenance of MySQL servers in the environment.
• Wrote filesystem and system load monitoring and reporting software for Raptor Eagle 5.0 and CheckPoint Firewall-1 3.064b firewalls implemented on Solaris 2.6
• Performed troubleshooting of Check Point Firewall-1 3.064b and Raptor Eagle 5.0 firewall configuration problems with DSPO firewall customers
• Provided On call support for Linux, Legato network andHP-UX production servers.
• Maintained 15 VMware ESX server connected with two EMC CLARiiON SAN box and managed of two Cisco MDS 9000 switch using Fabric & Device managementtool.
• Configured NIS Master and Slave servers in Solaris, created NIS users and updated their privileges in the NIS maps.
• Installed, Configured tested and documented SAN Copy procedure to migrate data from DMX to Clariion and Clariion to DMX for windows and Solaris operating system.
• Designed, installed and managed a cluster of Linux workstations. This included NIS/NFS, software and hardware upgrades, backup operations and internal web services
• Installed and configured veritas cluster manager.
• Oracle installation & system level support to clients.
• Written shell scripts to automate the administrative tasks using cron, Batch and at in Linux.
• Logging events and forcing crash dumps, securing servers and troubleshooting issues.
• Configured Virtual disk RAID 0, and RAID 1 in Supermicro server 8045C-3R.
• SAS controller firmware and new BIOS updated in Supermicro server for VMware ESX server installation.
• Configured IP chains and IP tables to provide the packet filtering and firewall security to Linux Boxes. Configured TCP Wrappers in Linux and Solaris boxes that allow and block the hosts in to the server.

Environment: Red Hat Enterprises Linux,SuSE Enterprise Linux, Debian GNU Sarge& etch, CentOS, Apache, Windows 2003/XP, JBoss, Tomcat, SVN subsystems, PostgreSQL, MySQL, Media Wiki, Bugzilla, Supermicro& Dell Servers, AIX, F5, VMware ESX Server 3.0.1 & 3.5.0.

Confidential, Kansas City, MO

Linux System Administrator

Responsibilities:

• Installed Red Hat Enterprise Linux over the network using Kickstart installation and installed Sun Solaris using Jumpstart installation on Sun SPARC Servers.
• Created users, enabled user permissions and maintained User & Group quotas on Solaris and Linux servers.
• Performed System Backup using tar, cpio for local systems and VeritasNetBack up for Enterprise wide backup and recovery and to centrally manage storage resources through a single console.
• Built Servers, User mappings and Nicknames to access DB2 and Oracle databases.
• Setup NIM server to perform network installations on AIX clients.
• Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands.
• Monitored failovers in HACMP cluster environment.
• Configured and administered NFS, NIS, Auto mounts and Network Printers.
• Involved in setting up Network and Systems from scratch for a new facility.
• Process administration involving monitoring processes using PS utility, signaling a running process using kill command, monitoring process and system load using topas, vmstat, and uptime utilities, monitoring logs, scheduling processes using crontab utility.
• Configured Samba on Linux servers to enable access to file systems and printers for Windows users.
• Involved in installation and configuration of IBM Web Sphere Portal server 4.0.
• Developed shell scripts for automated installations and to extract logs.
• Knowledge of CSS/HTML jQuery Linux and Unix platforms.
• Installation of patches and packages on Solaris and Linux Servers.
• Configured IBM Total Storage SSA RAID arrays and SCSI storage drawers including D20/D24.
• Performed User Account management, data backups, and login support for users.
• Monitored trouble ticket queue to attend user and system calls.
• Attended team meetings, change control meetings to update installation progress, and for upcoming changes in environment.

Environment: IBM AIX 4L 4.x, Red Hat Enterprise Linux 3.x/4.x, Sun Solaris 8/9, SUSE Linux 8/9Dell Poweredge 1650, IBM eServer 820/875/520/550 , HP DL380, Oracle 8i, IBM WebSphere, Red Hat JBoss, VMWare ESX, Veritas NetBackup, Nagios,IBM HMC, IBM HACMP, IBM Tivoli Storage Manager, Veritas Volume Manager (Solaris), Logical Volume Manager (Red Hat Linux), SNMP, RMON, VIOS, Samba

Confidential, Dallas, Texas

Jr. Linux Engineer

Responsibilities:

• Responsible for the Database / Network operation with 8 server and 120 Desktops.
• Managing SUN Solaris, HP-UX, Compaq and Linux workstations and servers
• Setup Squid Proxy Server for internet sharing and to block the unwanted sites.
• Maintained Samba File Server for user authentication, syslog domain, and file sharing.
• Setup VOIP 8 port Audio Code for outsource business consultant.
• Installed and configured Citrix Metaframe XP Presentation Server, Terminal Server to published ITMS application for demo and also used WebEx.
• Setup Clustering for Linux servers.
• Used lilo and fsck to resolved server issues using rescue mode, and single user mode.
• Assisted the development team and reviewed the required maintenance tasks.
• Responsible for Connectivity issues among various Servers and various software components.
• In day to day activities have done all the VERITAS Volume manager activities like extending the file system, Creating new file systems, configuring the volume manager, Initializing and encapsulating the disks, Mirroring the disks and applying raid5.
• Implemented SAN and DAS dual port SCSI interface on Linux and Windows using LSI20320 SCSI card.
• Added new hard disk, created new file system, & Logical volume management (LVM) and mounted.
• Used InfotrendEonstor A08U-C2412 (SCSI-SATA RAID Storage Array) Software Infotrend RAID Watch 2.2.A, 400+500GB Hitachi SATA Disk Used SCSI VHDCI 68 (Very High Density Cable Interconnect) cable.

Environment: Red Hat Enterprise Linux, Oracle, PowerBuilder, Toad, Windows 2003 Server, Java, Trend Micro Antivirus, Dell PowerEdge1300, 1500, Acer Server, Citrix, VOIP, WebEx.