TeemStone aims to develop best solution for our customer.I and my team, think the most important mission is to create the ultimate solution for system and the system managers. And also, we firmly believe that to develop a solution understanding system mostly is the only way to provide the best solution to our dedicated customers.onTune of TeemStone is a Next Generation SMS(System Management Solution) that works as a self-developed system to suggest solutions, quickly analyses trouble in performance, virtualization (PowerVM, VMware etc)and supports history analysis for the system operating status using performance data collected in real-time.onTune supports monitoring function through any scenario, as well as ensuring performance for the virtualization and system monitoring/analysis in real-time. Customers can check whether the system is in error or not by maximum 5 staged levels through simple management index, and the person in charge can also check it by SMS or e-mail.

TeemStone Corp. operate in Seoul, Korea.For clients that are responsible for ensuring the stability of system operation, TeemStone proposes onTune, which is provides excellent system performance monitoring and analysis, enabling clients to solve the problems that customers face in operation in the field, based on positioning and functions that are differentiated from other SMS.

As a director of SE group and CTO, I am served in the design of virtualization of Unix environment and consulting work to large customer accounts and took field test on customer real environment about onTune. Key responsibilities : -Design PowerVM, migrate from old LPAR, HP and Sun server systems-Consult HA/DR configuration for sustainable IT operation-Develop and test onTune on various systems, adopt virtualization technology Customer feedback is reflected in features of onTune’s distinctive function

I have been working for IBM Korea up to now as a system engineer and serving for project related customer business availability and continuity. Therefore, I have been working on customer’s project in my career for nearly 13 years.• High Availability System implementation project -Analysed customer requirements and determined the most suitable HA solutions. -Implemented High Availability configuration to system, LPAR environment -System environments IBM System p, Storage HACMP, Tivoli DB2, Oracle• Multi-Vendor Availability Service project -Managed human resource for customer system operation -Coordinated issues between each vendors -Supported customer’s requests which include additional requirements for their operation *system environments System : IBM, HP, Sun, Fujitsu Storage : IBM, EMC, Hitachi DB, Middleware, Application HACMP, Storage Manager• DR(Disaster Recovery) Center implementation project -Analyzed current system environment and developed DR system configuration for future -Deployed DR solutions to NACF *System environments IBM and HP systems, Storage DB, Middleware, Application• System operation weakness diagnosis project -Analyzed vulnerable points of systems in detail, specialized in Operating Systems -Deep investigation AIX, HPUX, Solaris, Windows, Linux -Formulated and proposed extensive measures to prevent potential vulnerabilities to the clients *System environments System : IBM, HP, Sun, Dell Storage : EMC

I’ve started my career as a technical sales engineer at LG Industrial Systems. I was a consultant about industrial austomation equipment. I am involved in factory automation for GM and many otherKey reponsibilities :Design factory production lineImplement and design key components