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Unix/linux Consultant Resume

Philadelphia, PA

SUMMARY:

  • 10+ years of IT experience as a Red Hat Enterprise Linux, Unix, Solaris & AIX Administrator.
  • Experienced in configuring Kickstart and Jumpstart servers to initiate installation of Red Hat Linux and Solaris on several machines at once.
  • Involved in installation, configuration, upgrading, patching and administration of Linux, Unix and Windows Servers
  • Comprehensive Knowledge of Linux kernel tuning, patching and extensive knowledge of Linux system imaging/mirroring using System Imager.
  • Experience working with Puppet for automating the deployment of post install configurations of the servers in various environments.
  • Performance Monitoring, resolving network issues & Tuning the system using tools such as - top, iostat, Vmstat, Netstat.
  • Involved in complete Administration tasks on UNIX (SUN Solaris, Red Hat Linux, AIX) and documentation for the projects executed.
  • Experience in supporting environments running Web Servers (Apache & IIS), Application Servers (Websphere, Jboss) on Unix and Windows systems.
  • Experienced in Logical Volume Management on Linux with LVM Knowledgeable in HTTP, HTTPS, SMTP, FTP, SFTP, DHCP, DNS, SNMP TCP/IP, UDP, ICMP, VPN, POP3 protocols.
  • Expert in setting up SSH, SCP, SFTP connectivity between UNIX hosts.
  • Experience with server and desktop virtualization (VMWare preferred).
  • Batch scheduling, batch scripting, nightly backups and network troubleshooting.
  • Experienced in DNS, NIS, NFS, FTP, NIS, Samba Server, LDAP, remote access, security management, and system troubleshooting skills.
  • Installation and support of 3rd party software systems on Unix & Linux like Web Servers, Application Servers, Middleware and Databases.
  • Experience with Version Control Configuration Management Tools like Clear case, SVN, Clear quest, Remedy and Puppet
  • Expert in configuring hosts, built-in services, custom services as per the environment, host groups and templates in Nagios.
  • Experience in design, install and configuration of Nagios Xi server, agent and agent less configurations.
  • Have performed DBA activities such as Oracle installation, database creation, maintenance and database backup and recovery on SUN hardware
  • My skills include automating the configuration and maintenance of different services like DNS, ISC DHCP, Remote Administration, Server Migration, Network Monitoring using Nagios and MRTG, Configuring and Maintaining APACHE servers, SAMBA and NFS services, Security administration using Iptables and TCP wrappers, RAIDs, LVM, performing the Automated Installations using Jumpstart and Kictstart, Performance Monitoring & Tuning, Backups and Restoration.
  • Experience in Creating and maintaining user accounts, profiles, security, rights, disk space and process monitoring.
  • Comfortable in working in a Data center environment - swapping of disks, Attaching/Detaching storage, increasing Utilization.
  • Participated in the building of new Linux servers and fixing issues after the build process as per the organization plan.
  • Used LVM for dynamically extending and reducing partition sizes when there is a need.
  • Involved in configuration and troubleshooting of issues related to NFS
  • Involved in Performing Package administration on Linux using rpm, yum and on Solaris using pkgadd.
  • Configured and deployed patches, upgrades, bug fixes on both physical and virtual Red Hat Linux servers
  • Worked on Change Management and Disaster Recovery management
  • Performed cross platform audits of Active Directory (AD) objects and user permissions.
  • Experience in Package management using RPM and YUM in Red Hat Linux.
  • Installed and configured Ldomas in Sun T series. Installed Patches and Packages on Linux (Red Hat) servers and created file systems by using LVM. Involved in Upgrading Sun Solaris 8 to Solaris 10 by using Live Upgrade. Involved in Upgrading Veritas Volume Manager from 3.5 to 4.0
  • Responsible for day-to-day systems administration tasks in Solaris and Linux. Creating and growing File system by using Veritas Volume Manager and Solaris volume manager and CFS file systems.
  • Managed User Accounts on Windows NT and UNIX Platform (Creation, Deletion, Permissions, and VPN Access).
  • Developed organizational units in Active Directory (AD) and managed user security with group policies.
  • Extensive experience in Red hat Enterprise Linux 5/6/7, VMware ESX 4.0/5.1/5.5, Ubuntu 10.04/12.04 and Solaris server management in a heterogeneous environment.
  • Managing the Licenses for Enterprise Applications using FLEXlm, providing Floating Licenses.
  • Experience in writing Scripts in Perl, Bash, Ksh for performing automation of various tasks.
  • Experience in connecting to an EMC disk subsystem with Power Path and MPIO.
  • Experience in working with HDLM, SAN, NAS, storage systems, Cisco SAN gear and SAN volume controller.
  • Experienced in configuring SAN bootable servers/LPARS. Expertise in Tivoli monitoring, Tivoli Storage.
  • Planning and coordinating activities related to upgrades and maintenance on the systems
  • Day-to-day administration of Net apps infrastructure using Filer view, system manager and CLI. Work on Incidents and changes. Was responsible in maintaining the SLA, to handle all the storage provision (creation/expansion) in the project that was raised by the user.
  • Experience in working with SAN, NAS, storage systems, Cisco SAN gear and SAN volume controller.
  • Great Efficiency in installing, configuring and implementing the RAID Technologies using various tools like VxVM and SVM
  • Supporting NetApp storage infrastructure for global customers.

SKILL:

Operating Systems: IBM AIX 4.3, 5L, 5.2, 5.3, 6.1, 7.1, Cent OS, RHEL 7.x,6.x/5.x/4.x/3.x, Fedora, SUSE Ubuntu, Windows family, Sun Solaris 7/8/9/10/11,MS Dos,Mac OSX, NetappDATA ONTAP(7.3, 8.1),DATA ONTAP 7.3 and 8.1versions,VMWARE ESX/ESXi.

Hardware: Netapp filers FAS series, IBM N-SERIES, EMC clarion cx series, Tape Libraries - Sun StorEdge L20/L40/L60, L180 and Storagetek s 9840 A/B/C Fibrechannel, Sun Fire Servers - E25k, E15k, 12k, E280R, E480R, Sun Enterprise 450/420R/250 server, Arrays - Sun StorEdge 3130, A1000/D1000, EMC DMX (800 and 1000), IBM DS4K, DS5K and DS8K, SVC and Storwize V7000

Languages: Shell scripting, PERL, Bash, Python, HTML

Networking: TCP/IP, DNS, NFS, NIS, SSH, DHCP, HTTP/HTTPS, CIFS, Cisco Routers / Switches and LAN

Fabric Switches: Brocade and cisco Switches

Tools: Sun Cluster 3.2, Net app CLI, Net app GUI (filer view & system manager), VERITAS Net backup 6.0, VERITAS Storage Foundation Suite, Solaris Volume Manager.

Backup: IBM Tivoli Storage Manager, VERITAS Net backup 6.5, Replication manager, Recover point and VM ware

Applications: HACMP, Tivoli (TSM),AWS, VERITAS Volume Manager and Symantec net backup

Storage Technologies: RAID, LVM, FC, SCSI, iSCSI, Fiber channel, FCoE, SAS, Multi Pathing, Backup and recovery, Business continuity and continuous access, Veritas Volume manager, Net app storage and Amazon S3

Web Technologies: Lotus Domino 5 / 6, Apache 2.0, Tomcat, WebLogic 8.1/10, WebSphere, JBoss, IPlanet, IIS, HIS, Amazon Web Services

PROFESSIONAL EXPERIENCE:

Confidential, Philadelphia, PA

Unix/Linux Consultant

Responsibilities:

  • Installation of AWS CLI package in all environments and deployment of application and troubleshooting the issues in Production.
  • Took part in Redhat on-site training in Ansible. Also worked on many VMs creation using Ansible and thus responsible for Linux servers setup and also successfully deployed files by running Ansible playbooks.
  • Responsible for from the scratch setup of VM and server setup for Kafka POC.
  • Excellent experience with RedHat Linux including system design, configuration, administration, maintenance and upgrade.
  • Worked on user account creation requests, creation of config maps, projects setup and deployments in Openshift Non-Prod and Prod.
  • Worked on troubleshooting to fix SFTP problems, route timeout issues for many services in Openshift Non-Prod.
  • Responsible for managing Splunk alerts and monitoring Instana.
  • Deployed services in Jenkins and GITHub.
  • Played a key role in migration of IBM Datapower from XI52 to X2. Worked closely with IBM on this. Tasks including secure backup of XI52, user access creation, secure deployments of existing services to new X2 appliance and troubleshooting of issues.
  • Very good experience with on-call schedule 24x7 for about one week per month.
  • Worked with the architects of respective teams and configured components in JFrog Artifactory.
  • Worked on integration of servers incuding database, application and web services.
  • Good technical knowledge of current software protocols and internet standards including HTTP/HTTPS, SSL/TLS Cipher suites and protocols.
  • Experienced with Confluence, JIRA, BitBucket, Artifactory and Bamboo
  • Experienced with cloud computing platforms Openstack/VMWare/Openshift/AWS.
  • Experience or good understanding of container such as Bamboo, OpenShift
  • Experienced with bamboo builds and openshift deployments.
  • Experienced on IBM DataPower Gateway, IBM API Connect
  • Responsible for disabling SSL v.2, v3 and TLS 1.0 on Linux machines.
  • Well versed with Kanban board and excellent JIRA ticketing experience.
  • Working knowledge of network and operating systems including VMware vsphere.
  • Minimal experience on IBM API Connect- the servers being CentOS.
  • Experienced working on openshift deployments and bamboo builds.
  • Experienced on weblogic deployments and wsdl file updates in datapower.

Senior Unix/Linux Consultant

Confidential, Washington, DC

Responsibilities:

  • Automating the configuration and maintenance of different services like DNS , ISC DHCP , Remote Administration, Server Migration, Network Monitoring using Nagios and MRTG , Configuring and Maintaining APACHE servers, SAMBA and NFS services, Security administration using Iptables and TCP wrappers, RAIDs, LVM , performing the Automated Installations using Jumpstart and Kickstart , Performance Monitoring & Tuning, Backups and Restoration.
  • Managed shared NFS files system, mounting and unmouting NFS server, NFS client on remote machine, sharing remote file folder, starting and stopping the NFS services.
  • Created logical volumes and increased the file system in Linux servers.
  • Experienced in managing disk quotas and applying RHEL Hardening Standards.
  • Helped configure Virtual Machines on the VMware host
  • Monitored CPU, memory, hardware, and software operating systems.
  • Worked on Linux Administration LVM(Logical Volume Manager) administration, user management, suse manager administration, exposure to yum, zypper, rpm, security hardening.
  • Working experience with Networking (IP Protocols, Routing, Firewall).
  • Gained experience working with VSphere, VMWare, VMWare Orchestrator, working with templates and ISO Linux configurations.
  • Experienced on NTP services.
  • Experienced on McAfee and Fidelis installations.
  • Experienced on Wasl Remediations.
  • Involved in Upgrading Redhat Linux 6.8, 7.4.
  • Experienced on Linux Vulnerabilities.
  • Implementation and administration of VMware ESXi 4.x, 5.x, vCenter for running Redhat Linux, windows Servers on Production and Development.

Environment: Linux 7.4/6.8/5.x, Linux, Jump Start, Shell Script, VM ware, Netapp, Veritas Volume Manager (VVM), LDAP, Veritas Cluster Server (VCS), VMware servers.

Confidential, WOONSOCKET, RI

Unix /Linux Consultant

Responsibilities:

  • Experienced in configuring Kickstart and Jumpstart servers to initiate installation of Red Hat Linux and Solaris on several machines at once.
  • Experience working with Puppet for automating the deployment of post install configurations of the servers in various environments.
  • Worked on IDM (Identity Management).
  • Involved in complete Administration tasks on UNIX (Red Hat Linux, AIX) and documentation for the projects executed.
  • Experienced on ESXI installation and FIRM WARE updates.
  • Experience in supporting environments running Web Servers (Apache & IIS), Application Servers (Websphere, Jboss) on Unix and Windows systems.
  • Setup of Enterprise Monitoring Tools like Nagios, Splunk, Dynatrace.
  • Responsible for day-to- day systems administration tasks in Solaris and Linux. Creating and growing File system by using Veritas Volume Manager and Solaris volume manager and CFS file systems.
  • Installation, Configuration, Maintenance and Development of about 250+ Linux Servers (Mix of Ubuntu, CentOS and Red Hat-RHEL).
  • Provide administration and maintenance of production servers running RedHat, CentOS, Ubuntu, Windows Server 2008 and 2012.
  • Day to Day administration tasks - adding and removing users, file, share permissions, trust management, replication management, server backups and server setups on AIX, LINUX (RHEL, SUSE, Ubuntu).
  • Server health monitoring and system tuning as per vendor recommendations.
  • Build automatic provisioning system with kickstart and Puppet.
  • Experience in design, install and configuration of Nagios Xi server, agent and agent less configurations.
  • Expert in configuring hosts, built-in services, custom services as per the environment, host groups and templets in Nagios.
  • Installation of patches, Security fixes, packages on AIX, Linux and Sun Solaris Servers.
  • Majorly responsible for migrating several Windows Servers across the environment, from one data center to another. Handled the modification of IP addresses, DNS settings in order to ensure the server is fully operational at the new location
  • Implementation and administration of VMware ESXi 4.x, 5.x, vCenter for running Redhat Linux, windows Servers on Production and Development
  • Involved in troubleshooting of UNIX technical problems received through e-mail and Clarify Ticketing Tool, Backup solutions according to the SOP & SLA. Generating reports, Preparing Quality Documentations & uploading to VSS tool.
  • My skills include automating the configuration and maintenance of different services like DNS , ISC DHCP , Remote Administration, Server Migration, Network Monitoring using Nagios and MRTG , Configuring and Maintaining APACHE servers, SAMBA and NFS services, Security administration using Iptables and TCP wrappers, RAIDs, LVM , performing the Automated Installations using Jumpstart and Kictstart , Performance Monitoring & Tuning, Backups and Restoration.
  • Experience on YUM Configuration and management.
  • Remote Linux System Administration working on the HP CMS Linux admin team in a diverse environment on the CMS Medicare project of over 2500+ Red Hat 6 servers.
  • LDAP integration for user authentication and synchronization.
  • BL Packages, Jobs, Snapshots, Audits etc.
  • Configured and deployed patches, upgrades, bug fixes on both physical and virtual Red Hat Linux servers
  • Experience in Package management using RPM and YUM in Red Hat Linux.
  • Responsible for automation of key Unix Systems administration tasks such as User admin, scripting, setting up connectivity, backup and automation scripting and keeping system documentation up to date.
  • Attended team meetings, change control meetings to update installation progress, and for upcoming change in environment
  • Scheduling Cron jobs for disk utilization, CPU utilization, backup of the data & operating system and other applications as per the requirement using shell scripting.

Environment: Linux 7.x/6.x/5.x, Oracle 10g, SUN Servers, RHEL Satellite 6.x/, HP-UX, ESX, SUN Fires, Linux, AIX, Jump Start, Shell Script, VM ware, Autosys, Netapp, Veritas Volume Manager (VVM), LDAP, EMC Storage SAN, Veritas Cluster Server (VCS), VMware servers, jboss, Websphere.

System Engineer

Confidential, Minneapolis, MN

Responsibilities:

  • Involved in installation, configuration, upgrading, patching and administration of Linux, Unix and Windows Servers.
  • Experienced in Nagios built and installations, configuration.
  • Experienced on creating New Relic alerts for Mongodb.
  • Health Check of MongoDB Database, Setup Replica set and Sharding environment
  • Monitoring of Various issues related with Database, Monitoring at Server, Database, Collection Level
  • Should have experience in various Monitoring Tools related to MongoDB, Database Profiling, Locks, Memory Usage, No of connections Backup and Recovery Methods for MongoDB .
  • Database software Installation and Configuration.
  • Export and Import of Data to and from MongoDB , Run time configuration of MongoDB , Data Managements in MongoDB Hands on Administrative Tasks.
  • Responsible in working with the Source Control Tools such as Team Foundation Server and GIT.
  • Coordinate with the Development, Database Administration, QA, and IT Operations teams to ensure there are no resource conflicts.
  • Configured Continuous Integration by setting up Build and test automation (ATDD) Jobs in Go, Jenkins by pointing to Orchestration and UI layer Repositories in GitHub/Subversion
  • Rolled out Ansible automation and wrote playbooks and plays to update configurations of Nagios, Splunk agents
  • Migrating projects from CLEARCASE to GIT and working as GIT admin as well packing and automating builds, code analysis, find bug, maven, CI builds Setup using TFS for all the projects in assurance.
  • Resolving build issues during build and release cycle by conducting meetings with developers and managers.
  • Organize a daily stand-up post-deployment meeting to review all issues being tracked. Ensure every issue has an owner and that it is resolved while capturing the specific details about the issue, resolution, and which organizations and individuals provided the resolution
  • Created detailed documentation of complex build and release process, post release activities process, JIRA workflow and Release notes.
  • Introduced effective ways of communication and stream-lined use of JIRA, Confluence and to maximize productivity and bring discipline between Dev-QA communication gaps.
  • Worked closely with developers, QA teams, Product owners and other stakeholders to deploy efficiently on various sandbox instances.
  • Communicated failed builds and error logs to QA and Developers to debug and troubleshoot problem areas.
  • Build files using Ansible and combine them to form clean, reusable abstractions.
  • Used shell scripting to automate procedures for automated deployment in Linux based systems.
  • Create repositories according the structure required with branches, tags and trunks.
  • Experienced in configuring and managing Splunk server, Splunk forwarders
  • Designed end to end automation of infrastructure and continuous delivery of the applications by integrating Cloud Formation scripts, Jenkins, Ansible, Puppet- Manifests.

Environment: Linux 7.x/6.x/5.x, Oracle 10g, Linux, AIX, Jump Start, Shell Script, VM ware, Autosys, Netapp, Veritas Volume Manager (VVM), LDAP, Veritas Cluster Server (VCS), VMware servers.

Unix /Linux Administrator

Confidential, Windsor, CT

Responsibilities:

  • Installing and configuring SUN Solaris 10 on Sun Servers using jumpstart and Red Hat Linux ES 5.x using kick start installation.
  • Remote Linux System Administration working on the HP CMS Linux admin team in a diverse environment on the CMS Medicare project of over 2500+ Red Hat 6 servers.
  • Worked in a very large virtual server farm, complex installation, and setup and troubleshooting of Red Hat Server OS on both physical and virtual servers
  • Utilize Python unit, the Python unit test frame work, for all Python application.
  • Written NSH script in Bladelogic to create Fair image and Tar file backups for Solaris and Linux Servers.
  • Use Bladelogic Provisioning Manager to build new Solaris and Linux Servers.
  • Performed patching and OS upgrades (rebuilds) and associate hardware break/fix, triage and software Installations related to the patching and OS upgrade activities.
  • Provisioned and build CHP (compute host platform) Red hat Linux 6.1 virtual machines, these servers based cloud computing.
  • Automation using Powershell for User Account/ Mailboxes/ Distribution Group/ Security Group provisioning and management.
  • Used Fuse Integration to Develop, test, collaborate, and find problems earlier using a more-responsive platform.
  • Used Python scripts to update content in the database and manipulate files.
  • Involved in Upgrading Sun Solaris 8 to Solaris 10 by using Live Upgrade and Redhat Linux 4.5 to 5.0
  • Wrote UNIX Shell scripts for monitoring, log rotations and clean up old files.
  • LDAP integration for user authentication and synchronization.
  • Using SCCM 2007, actively planned nightly migration efforts (Windows XP to Windows 7), coordinating with users, management, managers, project management, and co-workers
  • BL Packages, Jobs, Snapshots, Audits etc.
  • Connecting all enterprises assets and the ability to deploy JBoss Fuse in several different configurations.
  • Python developed to segregate SOR/feed information based on mapping documents provided by business to pull and load required fields to tables
  • Provided day to day build support in an environment consisting of thousands of Solaris, Linux and AIX servers for a 24x7 demanding trading division with emphasis on responsiveness and project ownership.
  • Gained experience working with VSphere, VMWare, VMWare Orchestrator, working with templates and ISO Linux configurations.
  • Create and connect application programming Fuse interfaces (APIs) quickly using intuitive tooling. Develop faster connected solutions using enterprise integration patterns included with Apache Camel.
  • Provided rotational on call responsibilities to support issues that arises as the result of patching, upgrades or server rebuilds performed by the team.
  • Making use of PowerShell, Python, BASH, BladeLogic, Atrium Orchestrator and other tools to automate a range of tasks in an OS diverse environment.
  • Work with Engineering groups, Web Commerce Group, to plan, design, Scope and implement development projects on pre-production as well as production systems.
  • Performing software deployments using Microsoft SCCM.
  • Experience working with Solaris Zones/Containers and new features of Solaris 10, zone reconfiguration and file system layout modification of the containers supporting the Sybase and Oracle database.

Environment: Red-Hat Linux Enterprise servers (HP ProLiant DL 585, BL 465/485,ML Series All IBM X-series), Solaris 8,9,10, (Sun T2000,V490, V890,M5000etc..),AIX 5.3, 6.1,(All IBM P-series) SAN(Netapp), Blade Logic, VERITAS Cluster Server 5.0, Windows 2003 server, Shell programming, Jboss 4.2, JDK 1.5,1.6,, VMware Virtual Client 3.5, VMware Infrastructure 5 and 6.

Unix /Linux Administrator

Confidential, Minneapolis, MN

Responsibilities:

  • Building the servers for new applications in development, QA, UTA, production and DR environment.
  • Responsible for Software and application package administration and troubleshooting at user level and deployment management.
  • Wrote scripts to automatic daily checks
  • Managed shared NFS files system, mounting and unmounting NFS server, NFS client on remote machine, sharing remote file folder, starting and stopping the NFS services.
  • Responsible for daily tasks such as user setup, group setup, install and upgrading new machines on Solaris, RHEL.
  • Patch Management, Package management, RPM, User administration
  • Designed and implemented several web application platforms. Successfully launched two new web platforms which include billing system and customer service administration system.
  • Support, optimize and maintain Microsoft LYNC 2010 / 2013 infrastructure with high availability.
  • Configuring Lync integration with PBX using Enterprise Voice
  • Manages Microsoft Lync Enterprise on premise environment
  • Manages Microsoft 365 Azure AD integration with Multiple Active Directory forests
  • Mentor other team members, and transition to Operations for support post Lync implementation/roll out.
  • Planned and developed account migration process for a multi-domain e-mail migration from internal and external AD domains running Exchange 2003/2010 to Google Apps Mail. Migration scripts developed with Powershell.
  • Designed and Implemented Front End Analytics Application using modern web technologies
  • Supported development groups, application support and various external groups to resolve the production issues.
  • Installed and Configured Web Logic, APACHE and TOMCAT Servers with JAVA Application tools on Red Hat and AIX servers environment
  • Experience in database deployment, especially SQL and SQL scripting and troubleshooting skills
  • Troubleshooting client-server systems in a multi-tier, LAN/WAN/VPN/firewalled environment.
  • Automated system configuration using Puppet.
  • Analyze TSM performance and tuning the parameters.
  • Upgrade the Library Firmware and TSM device Driver
  • Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.
  • Planned and executed on Active Directory computer migration to new forest.
  • Perform most of the SQL Server Enterprise Manager and Management Studio functionality using T-SQL Scripts and Batches
  • Ensured firewall rules were correctly in place on Windows servers as per the organizational standards, while also allowing proper functionality of applications on them
  • 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.
  • Setup and configure network TCP/IP on AIX including RPC connectivity for NFS. Created mount points for Server directories, and mounted directories on AIX Servers.
  • Followed ITIL Processes for Incident management, Change management and problem management.
  • Configured and maintained Software Raids using Solaris Volume Manager, VERITAS Volume Manager 3.0.1, Logical Volume Manager (LVM) and Hardware Raids in and A5000 Arrays using Sun Store Edge RAID Manager 6.2.
  • Responsible for preparing weekend work order and participating in weekend testing.
  • Generate incident reports, change reports, turnovers, and executive summary.
  • Install, configure, test, and implement New TSM software and components, including new releases and applicable patch releases
  • Administration and Configuring Logical Domain on Sun T-Series machine.
  • Working exposure in RIS & PXE Installation.
  • Experience on scripting using Perl, shell and bash.
  • Managing administrating and troubleshooting Red Hat Satellite.

Environment: Linux 7.x/6.x/5.x, Oracle 10g, SUN Servers, Solaris, HP-UX, ESX, SUN Fires, Linux, AIX, Jump Start, Shell Script, VM ware, Autosys, Netapp, Veritas Volume Manager (VVM), LDAP, EMC Storage SAN, Veritas Cluster Server (VCS), VMware servers, jboss, Websphere.

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