I am senior Linux/Unix, SAN and Storage systems Specialist with 8+ years of professional experience in IT/Telecom.
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Enterprise Arrays: EMC Symmetrix ( SRDF, TF,SNAPS) , XP 12 K,
SAN Fabrics: MDS 9513 SAN Directors & Brocade switches, Zoning & FCIP configuration, ISL
OS: HP-UX, Sun Solaris, Linux
Volume Managers : LVM, VERITAS , SVM, ZFS
Mid-ranges Arrays :EMC clarions, HP EVA, SUN
HA Clusters : MC/Service Gurard, SUN and VERITAS Cluster
Backup Software : HP data Protector, VERITAS Netbackup ESL 712e, VDL
Jul 6, 2012|Other IT & Programming|$0|Completed
Optimized & customized configuration of Sun Solaris 10 on SUN SPRAC based systems (M5000, SF E6900, E6800, V890, V490 T2000, T5142 etc).
Configured and managed operations on SUN Cluster “3.1 & 3.2”, MPXIO, IPMP and kernel configurations for Solaris 10 & 9, Furthermore enabled monitoring or Oracle databases, listeners and third party applications though GDS cluster scripts.
Administered and optimized VERITAS Storage foundation (volume manager and File systems), VCS cluster for monitoring Databases and application HA, Online File system extension and management of VXVM for cross platform.
Worked on SVM (Solaris Volume Manger) for creation /expansion of volumes using Meta db & Meta devices for creation of Raid volumes, Raid 0, 1, 5 etc.
Configured and managed domains on M5000 and Solaris Containers, Global Zones for resource sharing and RBAC & SUDO for Access and security purpose. In addition worked on Console/ILO/ALOM/XSCF for troubleshooting and management purpose.
Configured Virtual and Hard partitions ("nPar & vPar) and HP virtual machines on high-end, mid range integrity systems/blades and HP Itanium Superdome 9000 and HP Itanium blades.
Implemented and managed MC/Service for HA and Disaster recovery, In Addition Integrated GWLM (ICAPS, GICAPS) for resource sharing between virtual and hard partition using GWLM b/w different systems.
Accomplished HP-UX performance monitoring by using kernel tuning, configuration of OS Patch clusters on different...
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2006 - 2008
Worked as Assistant Director Systems at COMSATS Internet Services, COMSATS Headquarters Building 9, Shahrah-e-Jamhuriat, G-5/2 Islamabad 44000 Pakistan http://www.comsats.net.pk. This is pioneer...