The IBM z14: There's a New Mainframe Coming!

Today, July 17, 2017, IBM announced the next iteration of its stalwart mainframe hardware, the IBM z14. The news comes a little more than two years since the previous version, the IBM z13. The hardware will be generally available later this year.

The big news is that IBM delivering pervasive encryption as part of the IBM z14. With pervasive encryption you can encrypt and protect all of your data all the time, at any scale, without having to change any application code or do any development work. That means you can protect all of your data without requiring an interruption to your business.

The IBM z14 features the industry's fastest microprocessor, running at 5.2GHz, and a new scalable system structure that delivers up to a 35 percent capacity increase compared to the previous generation z13. The system can support over 12 billion encrypted transactions per day on a single system.

Other new capabilities of the IBM z14 include up to 32 TB of memory (3x the memory of the z13), three times faster I/O, and a 10x latency reduction with SAN response time using zHyperLink.

IBM also has introduced three new pricing models to help reduce the cost of mainframe computing, specifically for development and testing, new application workloads, and payment processing.

All in all, with the announcement of the IBM z14, IBM is doing what it takes to make the best computing platform even better. I look forward to using the platform and seeing what it can do for high availability, high performance, secure computing!

The DB2 12 for z/OS Blog Series - Part 13: DRDA Fast Load

Have you ever had a situation where you needed to load data into a DB2 table, but the file with the data was not on the mainframe? So you had to PTF that data to the mainframe and then load it.

Well, with DB2 12 for z/OS you get a new capability to load the data to the mainframe without moving the file. The DRDA fast load feature provides you with an efficient way to load data to DB2 for z/OS tables from files that are stored on distributed clients.

The DNSUTILU stored procedure can be invoked by a DB2 application

program to run DB2 online utilities. This means that you can run an online LOAD utility using DSNUTILU. Before loading remote data, you must bind the DSNUT121 package at each location where you will be loading data. A local package for DSNUT121 is bound by installation job DSNTIJSG when you install or migrate to a new version of DB2 for z/OS.

The DB2 Call Level Interface APIs and Command Line Processor have been enhanced to support remote loading of data to DB2 for z/OS. They have been modified to stream data in continuous blocks for loading. This feature is supported in all DB2 client packages. The extraction task for data blocks that passes them to the LOAD utility is 100 percent offloadable to the zIIP, so the process can result in reduced elapsed time.

This capability is available before activating new function.