Guide
5th Annual IBM AIX Community Survey Findings
The AIX Community Survey, now in its fifth consecutive year, goes in-depth with IT teams to gain a unique perspective into how this platform is being used today and how teams envision using it in the future. Over the years, the respondents of the survey have expanded to include a variety of industries, geographies, and titles within IT.
More than 100 IT professionals in North America, EMEA, and APAC participated in this year’s survey, and this input enables all of us to understand the role of AIX with new clarity.
Guide
Download "CIO Confidential: 5 Things Your IBM i Security Administrator Should Tell You"
Employees on the front lines often possess insight that manager, directors, and executives lack.
Corporate leaders rely on feedback from these professionals, especially when it comes to emerging security threat. But for a variety of reasons, systems administrators might be reluctant to to speak up about critical issues related to IBM i, including the importance of...
Guide
Download "Childhood's End: Attackers Increasingly Take Aim at Linux Systems"
Like the wide-eyed humans who mistakenly trust their benevolent alien overlords in Arthur C. Clarke’s science-fiction classic, Linux users the world over are beginning to awaken to the reality that their malware- free utopian childhood is rapidly coming to an end.
A startling increase in malware, ransomware and malicious code targeting Linux systems of all shapes and sizes...
Guide
Download "Why Managed Services Is Becoming IT Security’s Top Trend"
It’s time to reconsider traditional approaches to cybersecurity.
Handling IT security in-house is the norm at most organizations.
But no matter what industry you operate in, there’s one fact you can’t ignore: cybersecurity is more complex than ever.
With technology and threats changing rapidly, does it still make sense to rely solely on internal resources? Many organizations...
Guide
Download "How IT Professionals Can Navigate SOX Compliance"
Compliance with Sarbanes-Oxley (SOX) is impossible without IT professionals, but translating this law into IT action items is a challenge.
With penalties up to $10 million fines and even prison time, following SOX—and proving you're compliant—is vital.
This compliance guide breaks down the most important aspects of SOX that affect IT professionals and focuses on what you need...
Guide
Download "How IT Professionals Can Navigate HIPAA Compliance" Guide
The Health Insurance Portability and Accountability Act (HIPAA) is one of today’s most common compliance mandates, but translating this law into IT action items is a challenge.
As fines increase and more audits are scheduled, figuring out how which data HIPAA protects and how to bring your system into compliance is more important than ever.
This compliance guide breaks down...
Guide
Effective Log Management
IBM’s customers are turning to Power VM virtualization to consolidate multiple workloads onto fewer systems increasing server utilization and reducing cost. However a virtualized server landscape on several different IBM platforms (IBM Power Systems™, IBM System x®, and IBM BladeCenter®) may reduce hardware complexity but this puts a strain on supporting the entire lifecycle of...
Guide
Download “How IT Professionals Can Navigate PCI DSS Compliance” Guide
The Payment Card Industry Data Security Standard (PCI DSS) applies to every organization that processes credit or debit card information. This includes merchants and third-party service providers that store, process, or transmit credit card data.
The launch of PCI DSS helped expose serious security shortcomings, failures to follow security best...
Guide
Self-Audit: Checking Assumptions at the Door
Sysadmins, devops engineers, and cybersecurity personnel are often kept awake by a number of questions.
How should I monitor my monitoring to be sure it will alert me when there is a security issue that needs my intervention? How can I be sure that the servers and processes in the environment haven’t been rooted already?
In the quest to get better sleep, it is a good idea to...
Guide
UNIX Load Average Part 1: How It Works
In this online article Dr. Gunther digs down into the UNIX kernel to find out how load averages (the “LA Triplets”) are calculated and how appropriate they are as capacity planning metrics.
Guide
UNIX Load Average Part 2: Not Your Average Average
This is the second in a two part-series where we explore the use of UNIX load averages in performance analysis and capacity planning.
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UNIX Load Average: Reweighed
This is an unexpected Part 3 to the discussion about the UNIX load average metric answering the question of where the weight factor comes from.
Guide
How to Get Unbelievable Load Test Results
This article is about delusions that arise from incorrect interpretation of load test measurements.
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Capacity Calculations: Handle with Care
This paper discusses avoiding calculation results that are more precise than is justified by precision of corresponding measurement input data.
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Evaluating Scalability Parameters: A Fitting End
This is the final online article concerning the concept of application scalability. Here, you will learn how to determine value of the parameters that control scalability.
Guide
The “LA Triplets” Quiz
This is a little quiz to test your understanding of the triplet of numbers that appear in the UNIX® load average (LA) performance metric.