Unix administrator(solaris , Linux)

Summary

Over all 10 years of professional experience in n Solaris & Linux System Administration and production support for various organizations.
Installation, configuration and troubleshooting of Solaris & Linux operating environment
Providing 24 /7 Data Center & Remote support as a Solaris & Linux System Administration in different clients.
Installation and Troubleshooting of Oracle Solaris 9 /10&11.
Implementing of SVM: -
RAID 0, RAID1, RAID5
Creation of Soft partition
Failed Disk replacement
Increasing File system with Growfs.
Installation of Software Packages and Patches
Knowledge of Disk Partitioning, Format & Mounting FS.
Adding the Disks, creating Slices and File system Administration
ILOM Configuration
Providing day-to-day user administration like adding or deleting users, password aging.
Back-up management using normal back-up with tar, ufsdump, ufsrestore.
Scheduling of automatic, repetitive Jobs using commands in Crontab.
Configuration and Managing of Primary and Guest domain in LDOM
Performance monitoring using utilities likes NETSTAT, IOSTAT, VMSTAT, SAR, DMESG and PRSTAT.
Working knowledge on Zones.
Configuring and managing NFS.
Configuring IPMP
Processes administration and management like monitoring, start/stop/kill various processes.
Knowledge on Installation of Solaris on multiple stand alone systems using Custom Jump Start.
Working knowledge in services like Rlogin, SSH, Telnet.
Resizing the volumes and increasing file system.
Working Knowledge of SUN CLUSTER.
Working Knowledge of VERITAS CLUSTER.
Working Knowledge of VXVM.
Handling more than 500+ servers for various projects.
End to End support for project related task.
Responsible for day-to-day systems administration tasks in Linux/Solaris.
Server Hardware support like Dell Power Edge, HP Proliant, and Sun X series, IBM xseries.
Working knowledge of ZFS.
Working Knowledge of LVM.
Upgradation of EMC Legato Networker 7.6.3 to 7.6.4.
Knowledge in Emc Storages like CX-240, VNX5300, VNX5700.
Worked in SAN switch like creating and zoning between server and storages.
Periodic health check & monitoring the storage unit SUN Storage 6140, 6580.
Scheduling and managing SAR cycles [(Symmetrix Automated Replication) data copy between SAN boxes.
Periodic BCV/SRDF testing/recovery to ensure maximum Data Availability.
Adding space to Veritas disk groups from Luns allocated to a particular server.
Installations of EMC power path to ensure High Availability of Data.
Monitoring logs related to disk failures and path failures.
Linux kernel version upgrading from EL 5 to 6 version during the outage.
Patching of RHEL Servers during the outage.
Decommission of old servers and keeping the track all the list of servers.
Software package and patch administration, involving adding and removing the software packages.
Migrated servers from old hardware to new hardware on Linux.

Sun Cluster:

Sun Cluster Administration &Switching Service groups in Sun cluster.
Onlining and Offlining of service groups
Monitoring Sun cluster services.
Enabling and disabling of resources and service groups
Provided 24X7 supports for large number Production, Development systems.

Veritas Cluster & Veritas Volume Manager:

Installation of Veritas Storage Foundation & VCS.
Creation of Disk groups, Volumes &File systems using VxVM.
Disk groups import/deport/destroy/recover operations using VxVM.
Installing and configuring Veritas Volume Manager, Veritas File System 6.0 versions.
Implementation of RAID (0, 1, and 5) levels using Veritas Volumes.
Growing and shrinking the file systems online.
Monitoring Disk space and adding new disk space when required.
Installing and configuring two-node cluster for production environment using Veritas SFCFSHA.
Creating Cluster service groups and establishing group level dependencies.
Switching Primary node to failover node and vice versa using Veritas Cluster Console.
Monitoring logs related to CPU utilization and heartbeats of nodes in a cluster.
VCS upgrade from old version to new version.

Expectations

Looking for challenging role where i can work on different issues or challenges and looking forward to learn new technologies.
Looking for strong role where i can show my skills and to ensure to give my best to the customer

Employment Preferences

Expected Base Salary

*,*00,000 INR

Expected Hourly Rate

*,*00 INR/hr

Academic Degree

Security Clearance Level

Experience

Skills

• Linux
• Solaris
• Aix Basic
• VCS
• PCS