With all of the distractions this week, from the Republican National Convention in Florida, to the Tropical Storm Isaac that hit New Orleans on the 7th anniversary of Hurricane Katrina, I thought I would continue this week's theme on the IBM zEnterprise EC12.
In the whitepaper [The IBM zEnterprise EC12: A Technology/Strategy Review], the folks at Clabby Analytics answer three questions:
In my last post [IBM Announces zEnterprise EC12 mainframe server], I covered the first two, so in this post, I will focus on the cost advantages.
In the whitepaper [The Surprising Technology Economics of Mainframe vs. Distributed Servers], Robin Worldwide compares the IT costs for typical units of work. On average, mainframes are 29 percent less expensive than distributed servers. Here are some examples:
In the whitepaper [Total Economic Impact of IBM System z], Forrester Research interviews the executives of five existing mainframe clients, and through in-depth analysis of their deployments, is able to present a "composite" company with an IT-staff of 4,500 employees. The result is impressive: deploying an IBM System z had an ROI of 199 percent. That is a payback period of less than five months!
A finish this post with a quick [6-minute Youtube video], featuring my colleage, Nick Sardino. Nick and I have worked together in the past at various conferences and conventions.
Well it's Tuesday again, and you know what that means! IBM Announcements!
For nearly 50 years, IBM has been leading the IT industry with its mainframe servers. Today, IBM announced its 12th generation mainframe in its [System z product family], the IBM zEnterprise EC12, or zEC12 for short. I joined IBM in 1986, and my first job was to work on DFHSM for the MVS operating system. The product is now known as DFSMShsm as part of the Data Facility Storage Management System, and the operating systems went through several name changes: MVS/ESA, OS/390, and lately z/OS. I was the lead architect for DFSMS up until 2001. I then switched to be part of the team that brought Linux to the mainframe. Both of these experiences come in handy as I deal with mainframe storage clients at the Tucson Executive Briefing Center.
Let's take a look at some recent developments over the past few years.
If you currently have a z10 or z196, then it can be upgraded to zEC12. The zEC12 can attach to up to four zBX model 003 frames that can run AIX, Microsoft Windows and Linux-x86. If you currently have zBX model 002 frames, these can be upgraded to model 003.
The key enhancements reflect the three key initiatives:
For more on this announcement, check out the [zEnterprise EC12 Announcement Letter].