Tag: high availability

Feed: Blog. Author: Peter V.; Windows Server Failover Clustering (WSFC) provides infrastructure features that support the high-availability and disaster recovery scenarios of hosted server applications such as Microsoft SQL Server. If a cluster node or service fails, automatically or manually transfer the services that the node hosts to another available node. This process is known as failover.SQL Server Always On is a solution for high availability and disaster recovery that takes advantage of WSFC. Always On provides an integrated, flexible solution that increases application availability, offers better returns on hardware investments, and simplifies high availability deployment and management. Always On ... Read More

Feed: Microsoft Azure Blog. Author: Christine Alford. ACME Solver Container Image: ACME Solver is part of the Cert Manager project. It will periodically ensure certificates are valid and up to date, and it will attempt to renew certificates at an appropriate time before expiration. AlertManager Container Image: AlertManager handles alerts sent by client applications, such as the Prometheus server. It takes care of deduplicating, grouping, and routing them to the correct receiver integrations. Apache Solr Container Image: Apache Solr is an extremely powerful, highly reliable open-source enterprise search platform built on Apache Lucene. It's flexible, scalable, and designed to quickly ... Read More

Feed: Planet MySQL; Author: Tony Darnell; MySQL 8.0 Group Replication – Three-server installation July 13, 2018 Leave a comment MySQL InnoDB Cluster was introduced in MySQL version 5.7. MySQL InnoDB Cluster consists of three parts – Group Replication, MySQL Shell and MySQL Router. MySQL InnoDB Cluster provides a complete high availability solution for MySQL. I am not going to go into the details of InnoDB Cluster and how it works, as there are enough manual pages and blogs to cover these topics. MySQL InnoDB Cluster manual Blog sites: mysqlhighavailability.com and mysqlserverteam.com. Instead, I will be showing you how to install Group ... Read More

Feed: Planet MySQL; Author: MySQL High Availability; Further to our earlier blog post about Fail-safe enhancements to Group Replication, where we discussed enhancements against data modification in members which are not ONLINE, we now present here additional changes to protect data from being accidentally modified by asynchronous replication channels. Asynchronous replication is one of the pillars of MySQL and widely used with MySQL databases. They are also widely used across Group Replication clusters to scale out the reads by connecting asynchronous read slaves to a group and to bind groups together with circular replication for the wide area clusters. We ... Read More

Feed: Planet MySQL; Author: MinervaDB; Recently one of our prospective customers asked this question, “We use Amazon RDS for MySQL, Do we still need a MySQL Database Architect / DBA / Engineer? ”  The quick answer is – Yes,  you still need a MySQL DBA to solve problems which Amazon RDS or Amazon Aurora for MySQL cannot solve, We spend almost 6 hours in meeting, helping the customer to understand how cloud Database Infrastructure and Database as a Service (DBaaS) simplifies Database Infrastructure provisioning and rolling-out scalability and high availability solutions faster across multiple locations, This post is about how ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; Ananias Tsalouchidis | July 17, 2018 |  Posted In: Amazon Aurora, Amazon RDS, AWS, Cloud and MySQL, Insight for DBAs, MySQL, MySQL DBaaS, ProxySQL PREVIOUS POST Now that Database-as-a-service (DBaaS) is in high demand, there is one question regarding AWS services that cannot always be answered easily : When should I use Aurora and when RDS MySQL? DBaaS cloud services allow users to use databases without configuring physical hardware and infrastructure, and without installing software. I’m not sure if there is a straightforward answer, but when trying to find out which solution best fits an organization ... Read More

Feed: Microsoft Azure Blog. Author: Yorke Rhodes III. As part of our ongoing partnership, which my colleague Kashif Ali discussed in his November update, we are delighted to announce the launch of Corda Enterprise v3.1 to the Azure Marketplace. This comes at a time when the state of digital ledger, blockchain technology, and the surrounding industry are maturing and continuing to grow rapidly. In particular, maturity around the R3 ecosystem is accelerating. Today, R3 launches their Corda Enterprise v3.1 offering to the Azure Marketplace with a free trial offer, giving you the opportunity to kick the tires before you buy. As ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; Francisco Bordenave | July 16, 2018 |  Posted In: High-availability, InnoDB, Insight for DBAs, MySQL, open source databases PREVIOUS POST MySQL InnoDB Cluster is an Oracle High Availability solution that can be easily installed over MySQL to provide high availability with multi-master capabilities and automatic failover. In the previous post we presented the first component of InnoDB Cluster, group replication. Now we will go through the second component, MySQL Router.  We will address MySQL Shell in a final instalment of this three-part series. By then, you should have a good overview of the features offeed by MySQL InnoDB Cluster. MySQL ... Read More

Feed: Microsoft Azure Blog. Author: Rob Caron. Highlights New Azure innovation advances customer success for the cloud- and AI-powered future - In preparation for Microsoft Inspire in Las Vegas this week (where partners and Microsoft meet to connect, learn, and collaborate to accelerate the digital transformation and success of our customers), Jason Zander (Executive Vice President, Microsoft Azure) highlighted new offers and technologies that will help organizations navigate their own digital transformation and build the critical foundations for cloud and AI. He showcases momentum from businesses and partners who are investing in intelligent tech from the cloud to the edge ... Read More

Feed: All Oracle Press Releases. Businesses around the world have been deploying an early adopter version of Oracle Blockchain Cloud Service, which becomes generally available today. The service allows organizations to easily build blockchain networks to drive more secure and efficient transactions and to track goods through supply chains on a global scale. Arab Jordan Investment Bank, CargoSmart, Certified Origins, Indian Oil, Intelipost, MTO, Neurosoft, Nigeria Customs, Sofbang, Solar Site Design and TradeFin are among the many global organizations that already have adopted Oracle’s blockchain platform. Blockchain has the power to fundamentally transform how every industry does business by making ... Read More