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IBM Power System S812LC Technical Overview and Introduction
Power Systems

Redpaper, published 22 Dec 2015, last updated 10 Apr 2017

This IBM® Redpaper™ publication is a comprehensive guide that covers the IBM Power System™ S812LC (8347-21C) servers that use the latest IBM POWER8® processor technology and supports the Linux operating system (OS). The objective of this paper is to introduce the major innovative Power S812LC offerings and their relevant functions:
- Powerful POWER8 processors that offer 3.32 GHz or 2.92 GHz performance with eight or ten fully activated cores
- Superior throughput and performance for high-value Linux workloads, such as Linux, Apache, MariaDB, and PHP (LAMP), Hadoop, Spark, ... [more]


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IBM z/OS V2R2 Communications Server TCP/IP Implementation: Volume 3 High Availability, Scalability, and Performance
z Systems

Redbooks, published 15 Aug 2016, last updated 7 Apr 2017

For more than 50 years, IBM® mainframes have supported an extraordinary portion of the world's computing work, providing centralized corporate databases and mission-critical enterprise-wide applications. IBM z Systems™ platform, the latest generation of the IBM distinguished family of mainframe systems, has come a long way from its IBM System/360 heritage. Likewise, its IBM z/OS® operating system is far superior to its predecessors in providing, among many other capabilities, world-class and state-of-the-art support for the TCP/IP protocol suite. TCP/IP is a large and evolving collection of ... [more]


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IBM z/OS V2R1 Communications Server TCP/IP Implementation Volume 3: High Availability, Scalability, and Performance
z Systems

Redbooks, published 17 Dec 2013, last updated 7 Apr 2017

For more than 40 years, IBM® mainframes have supported an extraordinary portion of the world's computing work, providing centralized corporate databases and mission-critical enterprise-wide applications. IBM System z®, the latest generation of the IBM distinguished family of mainframe systems, has come a long way from its IBM System/360 heritage. Likewise, its IBM z/OS® operating system is far superior to its predecessors in providing, among many other capabilities, world-class and state-of-the-art support for the TCP/IP Internet protocol suite. TCP/IP is a large and evolving collection of ... [more]


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Architecting Java solutions for CICS
z Systems Software

Course, published 3 Apr 2017

This course presents the compelling reasons for developing Java applications in CICS Transaction Server. The course covers the various usage models of Java applications in CICS, along with an explanation of the technologies involved.


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Employing Strategies for Optimizing your IBM POWER8 (and Earlier) Processor-based Systems
Power Systems

Solution Guide, published 8 May 2014, last updated 3 Apr 2017

Critical business needs can be met with more assurance in an optimized, well-tuned environment. This IBM® Redbooks® Solution Guide describes some of the strategies for optimizing and tuning application code to run on IBM POWER8™ and earlier processor-based systems (IBM Power Systems™). These strategies are drawn from performance optimization efforts across many types of code running on IBM AIX®, IBM i, and Linux®. The guidance ranges from simple to complex and is usable across a broad set of IBM POWER® processor chips and systems. Some of the techniques can be performed without extensive ... [more]


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Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8
Power Systems

Redbooks, published 28 Aug 2015, last updated 31 Mar 2017

This IBM® Redbooks® publication focuses on gathering the correct technical information, and laying out simple guidance for optimizing code performance on IBM POWER8® processor-based systems that run the IBM AIX®, IBM i, or Linux operating systems. There is straightforward performance optimization that can be performed with a minimum of effort and without extensive previous experience or in-depth knowledge. The POWER8 processor contains many new and important performance features, such as support for eight hardware threads in each core and support for transactional memory. The POWER8 ... [more]


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IBM Power Systems S814 and S824 Technical Overview and Introduction
Power Systems

Redpaper, published 11 Aug 2014, last updated 30 Mar 2017

This IBM® Redpaper™ publication is a comprehensive guide covering the IBM Power System S814 (8286-41A) and IBM Power System S824 (8286-42A) servers that support IBM AIX®, IBM i, and Linux operating systems. The objective of this paper is to introduce the major innovative Power S814 and Power S824 offerings and their relevant functions:
- The new IBM POWER8™ processor, available at frequencies of 3.02 GHz, 3.52 GHz, 3.72 GHz, 3.89 GHz, and 4.15 GHz
- Significantly strengthened cores and larger caches
- Two integrated memory controllers with improved latency and bandwidth ... [more]


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IBM Power Systems E870 and E880 Technical Overview and Introduction
Power Systems

Redpaper, published 23 Dec 2014, last updated 30 Mar 2017

This IBM® Redpaper™ publication is a comprehensive guide covering the IBM Power System E870 (9119-MME) and IBM Power System E880 (9119-MHE) servers that support IBM AIX®, IBM i, and Linux operating systems. The objective of this paper is to introduce the major innovative Power E870 and Power E880 offerings and their relevant functions:
- The new IBM POWER8 processor, available at frequencies of 4.024 GHz, 4.190 GHz, and 4.350 GHz.
- Up to 16 TB of memory in the E870 and 32 TB in the E880
- Significantly strengthened cores and larger caches
- Two integrated memory ... [more]


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IBM Power System S822LC Technical Overview and Introduction
Power Systems

Redpaper, published 22 Dec 2015, last updated 30 Mar 2017

This IBM® Redpaper™ publication is a comprehensive guide that covers the IBM Power System™ S822LC (8335-GCA and 8335-GTA) servers that use the latest IBM POWER8® processor technology and supports the Linux operating system (OS). The objective of this paper is to introduce the major innovative Power S822LC offerings and their relevant functions:
- Powerful POWER8 processors that offer 3.32 GHz or 2.92 GHz performance with eight or ten fully activated cores
- Superior throughput and performance for high-value Linux workloads, such as Linux, Apache, MariaDB, and PHP (LAMP), ... [more]


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IBM Power System S822 Technical Overview and Introduction
Power Systems

Redpaper, published 11 Aug 2014, last updated 30 Mar 2017

This IBM® Redpaper™ publication is a comprehensive guide covering the IBM Power System S822 (8284-22A) server that supports the IBM AIX® and Linux operating systems (OSes) running on bare metal, and the IBM i OS running under the VIOS. The objective of this paper is to introduce the major innovative Power S822 offerings and their relevant functions:
- The new IBM POWER8™ processor, which is available at frequencies of 3.42 GHz, and 3.89 GHz
- Significantly strengthened cores and larger caches
- Two integrated memory controllers with improved latency and bandwidth
- ... [more]


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