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Benefits of Configuring More Memory in the IBM z/OS Software Stack
z Systems

Redpaper, published 21 Jan 2017, last updated 18 Feb 2017

Significant performance benefits can be realized by increasing the amount of memory that is assigned to various functions in the IBM® z/OS® software stack, operating system, and middleware products. IBM DB2® and IBM MQ buffer pools, dump services, and large page usage are just a few of the functions whose ease of use and performance can be improved when more memory is made available to them. The following benefits can realized:
- Reduced I/O operations
- Reduced CPU usage
- Improved transaction response time
- Potential cost reductions
Although the magnitude ... [more]


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IBM z Systems Integration Guide for the Hybrid Cloud and API Economy
Mobile

Draft Redpaper, last updated 6 Feb 2017

Today, organizations are responding to market demands and regulatory requirements faster than ever by extending their applications and data to new digital applications. This drive to deliver new functions at speed paved the way for a huge growth in cloud applications, such as those applications hosted in IBM® Bluemix®. One of the most common ways to integrate cloud applications with enterprise application logic and business data is the use of application programming interfaces (APIs). By extending enterprise applications to form a hybrid cloud environment, you can capitalize on investments ... [more]


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IBM Service Management Suite for z/OS with Service Management Unite
IT Service Management

Solution Guide, published 1 Feb 2017

IBM® Service Management Suite for z/OS provides operators a transparent view of the IBM z Systems® compute landscape, including central electronic complexes (CECs), LPARs, and Sysplexes with key performance indicators for improved problem isolation, analysis, and diagnosis. This IBM Redbooks® Solution Guide describes Service Management Suite for z/OS and its new user interface, IBM Service Management Unite, and includes high-level architectures (for each solution) with their key components. The guide also explains the integration of Service Management Unite with Service Management Suite for ... [more]


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z/OS PKI Services: Quick Set-up for Multiple CAs
Security

Redbooks, published 20 Sep 2016, last updated 20 Jan 2017

If you are new to Public Key Infrastructure (PKI), this IBM® Redbooks® publication helps you install, tailor, and configure PKI Services on IBM z/OS®. The intention is to show you a simplified set-up in which the ITSO labs were created. You can choose a similar set-up for your site in a controlled test environment where you can gain skills and experience in PKI Services on z/OS, and then move on to plan and implement it across your site. This IBM Redbooks publication is written at the z/OS Version 2 Release 2 ... [more]


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IBM z/OS V2R2: Operations
z Systems

Redbooks, published 17 Dec 2015, last updated 10 Jan 2017

This IBM® Redbooks® publication helps you to become familiar with the technical changes that were introduced into the Operations areas with IBM z/OS® V2R2. This book includes the following chapters: - Chapter 1, “SMFLIMxx parmlib member” on page 1 describes how to set up job cancel decisions and region and MEMLIMIT values, based on the job and its environment. - Chapter 2, “REGIONX” on page 5 describes the new REGIONX JCL keyword that supports two storage specifications and with which the user can specify values for their below-the-line storage and above-the-line storage needs. - ... [more]


The above is a list of IBM Redbooks and Redpapers on z Systems, showing most recently published first. Most of these publications are available in Adobe PDF format and may be viewed online or downloaded for offline viewing and printing. Read our How to buy page for details on how to order a bound hardcopy.



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