Gopalakrishnan Senthilkumar Email and Phone Number

• Installing local boot, SAN boot and virtual servers over network with help of RHN satellite servers• Applying operating system version upgrades, patches, and configuration changes• Scan new LUN to server, Creating, extending, updating and removing multipath LVM file systems• Linux Memory Management, Analysis of Memory Usage, Cache & swap management, Analysis on extracted SAR report• Configuring and managing multipath devices, network bonding and network Printers.• Configuring and Maintaining virtual machines, experience in vsphere activities• Configuring TSM and commvault backup, troubleshooting on Linux servers• Management of file server like FTP, SAMBA and with securing• Implementation and administrating of NFS server and Automounter with securing.• Handling of Linux server decommission task.• Handling VMlevel activities like VM migration (VMotion), VMware tools up gradation, snapshot activities and cloning activities.• Creating a problem ticket for frequent issues & incidents after a thorough analysis to document RCA• Responsibility for documenting the work as instructions in SharePoint• A proven track record & an ability to work in cross-functional team• Knowledge on basic Solaris administration

• Implementing, Configuring and Administering on Linux 5.0 server• Handling user account, Group account management.• Maintain, monitor, and analyze system components like CPU load, memory and swap.• Processes administration and management like monitoring, start/stop/kill various processes/sub processes.• Automate task with cron & batch.• Backup & Restoration by using tar, gzip and bzip command.• Managing Systems and Network related issues like Installation, Configuration, on Linux platform.• Regular maintenance of Linux servers through the installation of software upgrades, patches.• Vendor management / supervision for the installation and maintenance (hardware) of servers