Presentation on theme: "ISYS 4453/5453 –Introduction to Enterprise Servers Wednesday evenings– 5:30 to 8:20 PM Hunt 220."— Presentation transcript:
ISYS 4453/5453 –Introduction to Enterprise Servers Wednesday evenings– 5:30 to 8:20 PM Hunt 220
What is the first thing that comes to you mind for the word mainframe?
Common Challenges System z is too expensive System z is legacy, stabilized and new development should be on other platforms ◦ Then, the z will eventually go away I’m afraid if I use z I will have a “single point of failure” The MF skills are all ready to retire—who will support “anything” MF going forward?
Questions In what decade was the first MF? ◦ What was its name? Last year, the world produced more transistors than grains of rice? t/f What MF name was used for the first follow on MF from above? By 2010, there will be more than 30 billion RFID tabs in circulation. t/f What version of MF would used in the 90’s? What is the major database used on MFs? There are more than 1 billion camera phones in use today? t/f What has been the most prevalent programming language on the MF? What are “modern” languages being used on the MF? Link1Link2Link1Link2 Link3Link3
Why take this course? Jobs ◦ Know companies like Baldor, Data-Tronics, Dillards, JB Hunt, Walmart, etc. ◦ http://mainframejobs.zjournal.com/a/jbb/find-jobs http://mainframejobs.zjournal.com/a/jbb/find-jobs Additional computing platform that many students do not have opportunity to learn Broading skillsets as System z becomes more open and accessible Fast growing server—appears to continue as a major computing platform RAS—Reliability, Accessibility, Scalability Did I say Jobs? Or did I say Jobs?
New CICS 4.1 Information http://www.youtube.com/watch?v=8yuyz4zPMO8&feature=channel_page http://www.youtube.com/watch?v=8yuyz4zPMO8&feature=channel_page
Application Performance Characteristics – what fits on which platform? Workload performance varies by application and can be best served by different platforms or the right mix of multiple platforms.
Teach the teachers… System z Professor Summer Seminars
Course Goals Be able to express the benefits of a mainframe including ◦ Z Series architectural concepts ◦ Consolidation and TCO advantages of this environment ◦ Major applications running on the mainframe as well as the type of applications for which it makes sense to put on a mainframe ◦ The role of JCL for scheduling and batch processing ◦ How z/VM exploits virtualization and allows Linux to be run as a virtual guest ◦ Know the value of Linux on the mainframe
Course Goals (cont) System z skills under zOS ◦ Be able to navigate TSO/ISPF and RDz environments ◦ Be able to create partitioned datasets; edit, upload, download files ◦ Be able to used selected utilities including IDCAMS to create VSAM files ◦ Be able to run simple programs that utilize files and JCL on the mainframe
Course Goals (cont) Linux skills using the Integrated Facility for Linux. ◦ Be able to effectively work in the Linux environment including RDz ◦ Be able to do essential system tasks ◦ Be able to work with files including creation, editing, coping, etc. ◦ Be able to write basic Linux scripts ◦ Be able to create Web sites using LAMP (Linux, Apache, mySQL, PHP)