Resources

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Optimizing Containers, Kubernetes and OpenShift

The container deployment model offers component autonomy, elasticity, and scalability in a way that no other framework has done before. But to reap the benefits, you need to adopt new ways of managing and optimizing your environments and their underlying resources. Learn how to manage the performance and resource planning of container workloads.
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Virtual Tape Considerations for IBM i

This article examines some of the most popular IBM VTL (virtual tap library) solutions for IBM i and other platforms. You'll also learn what to consider to determine if VTL is right for you.
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IBM on IASP for PowerHA Implementations

You’ve heard about IASP technology many times over the years, but you’ve been ignoring it, haven’t you? Steve Finnes confirms that it’s past time we “get to know it, understand it, and not be afraid of it.”
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FlashCopy: Pros and Cons

IBM System Storage FlashCopy might seem like magic. But do the benefits for IBM i business continuity outweigh the hidden costs? Read on to find out.
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Backup Basics: Saving Your Data and Your Job

You need a backup strategy to test your company’s disaster recovery plan and, despite its reputation for reliability, administrators still need to back up their IBM i. A sound backup strategy should also restore individual user objects to account for human error.
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Comparing Different Methods for Calculating Health and Risk

How do you calculate IT health and risk? There are different methods you can use, depending on your needs. The most common methods for determining IT infrastructure health are: Threshold comparison Enhanced threshold comparison Event detection Variation from normal Allocation comparison Queuing theory for health On the other hand, the most common methods for calculating...
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A Roadmap for Consolidation

There are five key steps when planning a consolidation strategy. Considerations for each step are outlined below.
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Managing Your IBM i Audit Data

Let’s face it; system administration remains a largely thankless task. From scheduling jobs to balancing workloads to answering messages in QSYSOPR, administrators and operators work diligently behind the scenes to ensure that IBM i servers are available to run mission-critical applications.
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Using NFS with Webdocs – iSeries

Webdocs – iSeries references the documents it stores by an IFS (Integrated File System) path. There is, however, no requirement that the IFS path refer to a file system on local disk. In fact, for many Webdocs iSeries implementations, it is advantageous to store some or all of the documents from Webdocs on remote file systems that are shared using NFS (Network File System) and...
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4 Reasons to Add VTLs

Backup and recovery processes are among the unsung heroes of data center operations. Though end results may not be readily apparent on an everyday basis, natural and digital disasters have a way of humbling companies that do not take this risk management discipline seriously.
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Dealing with Temporary Files in WebDocs iSeries

WebDocs iSeries uses the IFS directory /RJSTEMP and the library RJSTEMP to store information and files temporarily. In general, it will attempt to clean up after itself, but there are situations which arise that do not perform clean up operations. As a result, files will gradually accumulate, taking up disk that could otherwise be used for other processes. The RJSTEMP library ...
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Advanced Troubleshooting in WebDocs iSeries

As a WebDocs iSeries administrator, if something goes wrong your users will look to you to find, and fix, the matter. Simply knowing where to look when an initial error message is unclear can resolve a huge percentage of difficulties.
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Considerations For Securing NFS Shares For Use With Webdocs iSeries

NFS has long had a tentative relationship to security. As with its cousin, CIFS/SMB (more commonly know as Windows File Sharing), security was not an area of primary focus. The elements of security that exist are significant, but they are nontrivial to implement, particularly across operating systems and with third-party applications.
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Robot Best Practices

Wondering about best practices for automating your IBM i processes with Robot systems management solutions? Take a look at this list and get off to a good start.