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Research points the way to reducing carbon waste from fossil fuels

The world is swimming in data, and the pool is getting deeper at an alarming rate. At some point you will have to migrate data from one set of storage devices to another. Although it sounds easy ... have accumulated over the years and, perhaps more interestingly, why you have kept it. I think the same thing is true for data storage. At some point you’re going to need to move the data from your ... The world is swimming in data, and the pool is getting deeper at an alarming rate. At some point you will have to migrate data from one set of storage devices to another. Although it sounds easy

configuration, other things can and will go wrong. Processors can fail. Memory can go bad and corrupt vital data. Error correction won't always detect and correct every faulty bit. To address these pain points ... Eliminate single points of failure and service downtime with the DRBD distributed replicated storage system and the Corosync and Pacemaker service.

image from PMBS24 presentation by Si Hammond; used with permission). Notice that whereas FP64 and FP64 Tensor dominate the overall floating-point precision on Perlmutter GPUs, FP32 usage is about 36 ... We'll recap some noticeable and not so noticeable points of interest that came up during the largest, most attended Supercomputing Conference yet.

can access all nodes. Importantly, they can do so transparently, at least from the user's point of view. The user simply specifies that a virtual machine (VM) should have persistent storage – they don ... VMware Tanzu comprises several tools and services that make it easy to build, run, and manage a Kubernetes environment from a single point of control.

. Later, you can bring the process back to life; it then continues working at the point where CRIU froze it. For virtual machines, this is known as creating snapshots. Freezing is not useful just to allow ... With CRIU, you can freeze the current state of a process and save it, then bring it back to life and continue from the point at which it was frozen.

for systems administration, particularly in HPC, will help you at some point in your career (and they will carry you around the data center on their shoulders afterward). CLI editors can work in basic ... Editors, particularly command-line editors, are an important tool for systems administrators. We point out some editor options with little to no bloodshed.

Containers are finding their way into business-critical environments, which is reason enough to think about how to examine the deployed container images for weak points.

development and operations," management instructs. They probably sprinkle in some self-directed training and workshops while they’re at it. This fundamentally misses the point. If you want to avoid this path ... From industry metaphors, to agile processes, to DevOps, software development is evolving into a mature enterprise. We point out some missteps in the adoption of the DevOps methodology.

portion of the application. Above each bar is the speedup factor. The starting point on the left shows that the sum of the serial portion and the parallel portion is 1,000 seconds, with 20% serial (200 ... Understanding the I/O pattern of your application is the starting point for improving its I/O performance, especially if I/O is a fairly large part of your application's run time.