Tag: cluster

Feed: R-bloggers. Author: Angel Sevilla Camins' Blog. Summary Are you a data scientist who only wants to focus on modelling and coding and not on setting up a GPU cluster? Then, this blog might be interesting for you. We developed an automated pipeline using gitlab and Kubernetes that is able to run code in two GPU environments, GCP and bare-metal; no need to worry about drivers, Kubernetes cluster creation or deletion. The only thing that you should do is to push your code and it runs in a GPU!Source code for both the custom Docker images and the Kubernetes objects ... Read More

Feed: Planet MySQL; Author: Frederic Descamps; If you are using MySQL InnoDB Cluster (Group Replication) with ProxySQL, you should be familiar with the 2 functions and 1 view required in SYS Schema that ProxySQL uses to see if a node is online, partitioned or not, and if it’s lagging or not (see link1 and link2). I received recently a very valuable contribution from Bruce DeFrang that fixes a bug in one of the function that were added to SYS. In fact, Bruce discovered that when a node was in RECOVERING state, it was not count in the Primary Partition. This ... Read More

Feed: Redis Labs. Author: Dave Provenza. We are happy to announce the launch of Redis Enterprise 5.4, the latest version of our high performance, in-memory database platform. The new version contains the following major enhancements: Redis 5.0 GA — Redis Streams Redis Streams, introduced  in Redis 5.0, is one of the most popular products today in the Redis ecosystem. Redis Streams is a new data type that models a log data structure in-memory and implements additional powerful operations, such as: A set of blocking operations allowing consumers to wait for new data added to a stream by producers. A concept ... Read More

Feed: What's New. Kubernetes is rapidly evolving, with frequent feature releases and bug fixes. Previously, to move between Kubernetes versions required you to manually execute a multi-step update process or create a new cluster and migrate your applications. These are time-consuming processes that can result in application downtime. Now, Amazon EKS makes it easy to update clusters to the latest Kubernetes version without needing to manage the update process. Kubernetes version updates are done in place, removing the need to create new clusters or migrate applications to a new cluster. Kubernetes version 1.11.5 is available for all new clusters and ... Read More

Feed: AWS Big Data Blog. Whatever your industry, data is central to how organizations function. When we discuss data strategy with customers, it’s often in the context of how do they ingest, store, process, analyze, distribute, and ultimately secure data.Amazon EMR is a managed Hadoop framework that you use to process vast amounts of data. One of the reasons that customers choose Amazon EMR is its security features. For example, customers like FINRA in regulated industries such as financial services, and in healthcare, choose Amazon EMR as part of their data strategy. They do so to adhere to strict regulatory ... Read More

Feed: MemSQL Blog. Author: Floyd Smith. MemSQL CEO Nikita Shamgunov was featured recently on the Data Engineering Podcast with host Tobias Macey. Tobias drew out Nikita on MemSQL’s origins, our exciting present, and where we’re going in the future. We share a few highlights here, but we also urge you to listen to the full episode. The podcast covered a wide variety of topics. In this blog post, we’ll highlight Nikita’s comments on MemSQL’s origins; setting up and running the MemSQL database; typical use cases; and the future of MemSQL. How MemSQL Started Nikita grew up and was educated in ... Read More

Feed: Blog Post – Corporate – DataStax. Author: Manikandan Srinivasan, Sr. Director, Products. Our mission at DataStax is to deliver strong value to our customers by providing advanced tools and solutions to manage and monitor DataStax Enterprise (DSE) with ease. With complex applications deployed across different environments, sending DSE diagnostic metrics to a centralized, unified, scalable, and flexible monitoring solution that provides a fast and accurate problem resolution is critical to helping administrators troubleshoot problems. Furthermore, to troubleshoot production slowdowns, it is vital to be able to correlate application and network activity with the impact on the database from a ... Read More

Feed: Liquid Web. Author: Andrej Walilko; Looking ahead to 2019, many organizations can anticipate migrating their IT systems in order to take advantage of new technology or better service. Some are moving to the cloud. Some are migrating applications, or databases, or even switching hosts. There are also many companies who could anticipate a data migration if they were to think ahead but have not yet done so.It is important to think about data migrations early because planning ahead is particularly critical for ensuring smooth, fast migrations that deliver the intended benefits without causing a lot of headaches along the ... Read More

Feed: Microsoft Azure Blog. Author: Mine Tokus. We are excited to share that a new, automated way to configure high availability solutions for SQL Server on Azure Virtual Machines (VMs) is now available using our SQL VM resource provider. To get started today, follow the instructions in the table below. High availability architectures are designed to continue to function even when there are database, hardware, or network failures. Azure Virtual Machine instances using Premium Storage for all operating system disks and data disks offers 99.9 percent availability. This SLA is impacted by three scenarios – unplanned hardware maintenance, unexpected downtime, ... Read More

Feed: AWS Big Data Blog. AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to prepare and load data for analytics. AWS Glue uses connections to access certain types of source and target data stores, as described in the AWS Glue documentation.By default, you can use AWS Glue to create connections to data stores in the same AWS account and AWS Region as the one where you have AWS Glue resources. In this blog post, we describe how to access data stores in an account or AWS Region different from the one where ... Read More