Prathap C Email and Phone Number

Testing All types of Transactions (Pay & Collect)Daily monitoring server logs in 24*7 in application servers.Check email Alerts and Notification mails in queue with their priority.Based on client requirements to fix the production Issues Raise the change requests and implement as per window time.Deployments of Functionality enhancement services in corresponding UPI Servers.Debugging application logs of UPI.Tested various api’s like reqcomplaint, gettxndisputes etc.Performed Sanity and regression testing.Dr Drills performed at bank end.Resolving production issues.New Merchant Integration with Bank Switch and testing with merchant for all type of transactions like successful and negative scenarios.

Configuring and managing Users and groups.Resolving the disk space related issuesInstalling and Updating Packages using RPM and YUMScheduling jobs using Cron.Changing Ownership and Permissions of a file/directory.Security implementation using Setuid, Setgid, Sticky Bit and SUDO.Creating and managing the file systems.Configuring and Managing Swap space.Troubleshoots if any CPU or memory and swap utilization is very high.Creating LINKS (Soft and Hard).Configuring and managing the servers like Autofs, FTP, Samba.Creating and managing the physical volumes.Creating, extending and reducing the logical Volumes & Volume groups.Creating and managing the file systems under LVM.Package management, adding & deleting the packages and patches according to the requirement.Checking kernel version from server side and RedHat site.Copying files and directories from one host to another host using SCP and rsync.Knowledge on Server Down issues and raising case with vendor (REDHAT).