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content, all of which are growing each year. MapReduce To many HPC users, MapReduce is a methodology used by Google to process large amounts of web data. Indeed, the now famous Google MapReduce paper [2 ... HPC with Hadoop ... Is Hadoop the new HPC?

, whereas others think the Raspberry Pi, or at least the same type of system, could be the next wave of HPC. The Raspberry Pi was designed to excite the imagination of children in the field of computer ... Single-board computers, such as the Raspberry Pi, are very low cost and low power, yet are complete systems suitable for personal and educational projects. But are they HPC-worthy? ... SBCs for HPC

The vast majority of CPU cycles that HPC systems at the Leibniz Supercomputing Center (LRZ) [1] run in the course of daily calculations involves highly optimized binary code. The underlying source ... HPC Compilers

://github.com/chaos/pdsh SSH: https://en.wikipedia.org/wiki/Secure_Shell hostlist expressions: https://code.google.com/p/pdsh/wiki/HostListExpressions "Monitoring HPC Systems: Processor and Memory Metrics" by Jeff Layton ... The pdsh parallel shell is a fundamental HPC tool that lets you run a command across multiple nodes in a cluster. ... HPC fundamentals

and operations (DevOps). In high-performance computing (HPC), the priority is application portability (mobility of compute), so researchers can run their workflows anywhere. Although some efforts have been made ... A Container for HPC

The HPC world has some amazing "big" tools that help administrators monitor their systems and keep them running, such as the Ganglia and Nagios cluster monitoring systems. Although ... Several sophisticated command-line tools can help you manage and troubleshoot HPC (or other) systems. ... HPC Admin CLI Tools ... Command-line tools for the HPC administrator

fair share of users, some developers, and an entire community to support it. That aside, with a significant user base and the filesystem's use for a wide variety of applications (HPC included), it often ... ZFS Tuning for HPC ... ZFS Tuning for HPC

Gathering logs from distributed systems for manual searching is a typical task performed in high-performance computing (HPC) [1]. Log analysis is important for cybersecurity, understanding HPC ... Log analysis can be used to great effect in HPC systems. We present an overview of the current log analysis technologies. ... Analyzing Logs in HPC

, you have a wide range of options, including commercial tools. Ganglia is arguably the most popular framework, particularly in the HPC world, but it is also gaining popularity in the Big Data ... Ganglia is probably the most popular monitoring framework and tool, in that HPC, Big Data, and even cloud systems are using it. In this article, we show you how to install and configure Ganglia ... Monitoring HPC Systems

-performance computing (HPC) system, and the readings are resource aspects of the system (e.g., CPU, memory, network and storage usage, etc.). Here, the telemetry is used to help the user understand what their application ... HPC resource monitoring for users