Edb postgres distributed. 0 is a is a new major version of EDB Postgres Distributed.
Edb postgres distributed. TPA orchestrates creating and deploying Postgres.
Edb postgres distributed EDB Postgres Distributed Command Line Interface (PGD CLI) Next → At EDB, we are convinced that the PostgreSQL of the future will integrate AI features, have new analytics capabilities, integrate new data formats, and meet yet unknown security requirements. Feb 21, 2023 · EDB Postgres Distributed version 5. Iron Bank—public sector support Adding EPAS container images to the Iron Bank repository brings enhanced security scanning for public sector agencies and security-minded organizations facing limitations regarding how EDB Postgres Distributed. Specify that the data nodes will be running EDB Postgres Advanced Server v16 (--edb-postgres-advanced 16) with Oracle compatibility (--redwood). Conflicts aren't errors. 6 or later. This section covers how to deploy EDB Postgres Distributed and how to configure it. In addition to PostgreSQL and Oracle-compatibility, EDB Postgres Distributed 5 brings innovative new features and enhancements that meet the growing business need for operational EDB Postgres AI is an intelligent platform for transactional, analytical, and AI workloads that meets you wherever you are—on premises or on any cloud, anywhere, and on appliances of choice. These instructions also apply to RHEL derivatives like Alma Linux, Rocky Linux, or Oracle Linux. [ 10 ] In 2020, EDB acquired 2ndQuadrant, [ 11 ] a global Postgres solutions and tools company based out of the UK, becoming the leader in the PostgreSQL Sep 18, 2024 · EDB Postgres Distributed cluster failure or seeding a new cluster from a backup The most common use case for restoring a physical backup involves the failure or replacement of all the PGD nodes in a cluster, for instance in the event of a data center failure. But enterprise-level database applications often require more tools and capabilities in order to scale. Multiple databases on single instances. The EDB blog’s greatest hits from 2024. EDB Postgres Distributed Essentials Certification Exam This Certification Exam assesses and certifies the skills to design, deploy, and manage a highly available Postgres database using EDB Postgres Distributed (PGD). Nov 14, 2023 · Add support for Postgres 12, deprecate support for older versions pglogical 3. This repository also contains the TPA packages. Learn the essentials of Postgres high availability using EDB Postgres Distributed. 0 is a is a new major version of EDB Postgres Distributed. The following command downloads and runs a script to configure the EDB Postgres Distributed repository. The EDB Postgres Distributed Command Line Interface (PGD CLI) is a tool for managing your EDB Postgres Distributed cluster. 0 is changing the game when it comes to client connection routing. See the EDB Postgres Distributed compatibility table for details about the supported operating systems. 6. Sovereign AI; Hybrid DBaaS; Omni-data Platform; Legacy App Modernization; Secure Open Source Software Oct 3, 2024 · For more information about the consensus mechanism used by EDB Postgres Distributed, see Architectural details. To upgrade a EDB Postgres Distributed cluster, the following steps need to be performed on each Jan 7, 2025 · EDB Postgres Distributed for Kubernetes is a Kubernetes operator designed to deploy and manage EDB Postgres Distributed clusters running in private, public, hybrid, or multi-cloud environments. Along with software packages for EDB customers to install and use, EDB Postgres distributions are available in EDB BigAnimal and with EDB Postgres for A discussion of what it means to be ‘Always On,’ what the obstacles are, and how bidirectional replication and EDB Postgres Distributed creates a PostgreSQL replication alternative to proprietary replication software, such as Oracle® Real Application Cluster (RAC). 0, designed to Oct 7, 2024 · Worked example Use your EDB account. When bdr. We consider replication to be blocked when the subscription restarted from the same LSN at least twice and not a single transaction is yet applied after the current upstream connection was established. pgpass file; Establishing the IP address of any PGD Proxy hosts you want to connect to; Ensuring that you can connect to that IP address; Getting an appropriate Postgres client Sep 18, 2024 · The recommended way to install and configure PGD Proxy is to use the EDB Trusted Postgres Architect (TPA) utility for cluster deployment and management. EDB Postgres Distributed provides extreme high availability for Postgres databases, providing up to five 9s of availability and flexible Sep 18, 2024 · For an EDB BigAnimal distributed high-availability cluster. Provides extreme high availability for Postgres databases, providing up to five 9s of availability and flexible deployment options. Jan 9, 2025 · See the PostgreSQL documentation for more details. default_replica_identity. Our recent offerings, including BigAnimal, EDB Postgres Distributed, and EDB Cloud Native PostgreSQL, are available for use with either PostgreSQL or EDB Postgres Advanced Server. Nov 12, 2024 · EDB Postgres Distributed (PGD) / No results found. There are four main ways to deploy PGD: Manual deployment and administration describes how to manually deploy and configure EDB Postgres Distributed on a set of servers. It also enables distributed Postgres clusters with high availability up to five 9s. EDB Postgres Distributed (PGD) provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication. Advanced Search. Sep 11, 2023 · EDB Postgres Distributed cluster has two sets of software, the underlying PostgreSQL software or some flavor of it and the PGLogical/BDR software. This white paper takes the reader through a discussion of what it means to be ‘Always On,’ what the obstacles are, and how EDB Postgres Distributed provides a PostgreSQL alternative to proprietary high availability software, such as Oracle® Real Application Cluster (RAC). Dec 3, 2024 · Connecting your application or remotely connecting to your new EDB Postgres Distributed cluster involves: Getting credentials and optionally creating a . EDB Postgres Distributed provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication, and enables distributed PostgreSQL clusters with high availability up to five 9s. commit_scope is local, the transaction is prepared only on the local node. Try Advanced Search. Dec 13, 2023 · Multi-master PostgreSQL configuration with EDB Postgres Distributed (PGD). Get access to the most flexible, open, and extensible general-purpose database; break data silos; and modernize the enterprise data layer with the highest assurance of security, compliance For example, if you are using TPA or the EDB Postgres Distributed for Kubernetes, the nodes are created automatically. The highlights of this release include: Flexible deployment architectures; Enhanced routing capabilities; Unified replication durability configuration; Support for EDB Advanced Storage EnterpriseDB provides secure, scalable database management software, enterprise-class Postgres solutions and a wide-range services with 24x7 Postgres support. Use your EDB account to sign in to the EDB Repos 2. EDB Postgres Distributed provides a bdr_pg_upgrade command line utility, which you can use to do in-place Postgres major version upgrades. As we extend the capabilities of the Sep 13, 2024 · With EDB’s Postgres technology supporting robust, globally distributed applications that process thousands of transactions per second, customers regard EDB Postgres Distributed as their go-to for delivering up to 99. 0. . Basic architecture; Architectural options and performance EDB Postgres Distributed provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication, and enables distributed PostgreSQL clusters with high availability up to five 9s. A subscription is the receiving Nov 26, 2024 · While it's possible to enable the PGD extension on an EDB Postgres Advanced Server database containing tables configured to use EDB Postgres Advanced Server-native automatic partitioning, it isn't possible to join more nodes using this node as a source node. To deploy the operators using the manifest, follow the steps below: Install the cert-manager. This view shows incoming replication status between the local node and all other nodes in the EDB Postgres Distributed cluster. Docs; Product Information; Sep 2, 2024 · EDB Postgres Distributed is designed to operate with nodes in multiple timezones, allowing a truly worldwide database cluster. 999% availability with EDB Postgres Distributed (PGD) on EPAS. EDB Postgres Advanced Server. For PGD's own settings, see the PGD settings reference . Sovereign AI; Hybrid DBaaS; Omni-data Platform; Legacy App Modernization; Secure Open Source Software Sep 18, 2024 · This example configures EDB Postgres Distributed to selectively replicate tables to particular groups of nodes. You can set these parameters differently on each node, although we don't generally recommend it. This example assumes you have a cluster of six data nodes, data-a1 to data-a3 and data-b1 to data-b3 in two locations. Primary instances : Every availability zone hosts a primary instance that stores a complete data set. It interfaces with the PGD consensus mechanism to get the identity of the current write leader node and redirects traffic to that node. JOINING: The node join has started and is currently at the initial sync phase, creating the schema and data on the node Jul 30, 2024 · This consensus layer model requires no supplementary software when managing routing for a EDB Postgres Distributed cluster. 0 is an ideal solution for Sep 5, 2018 · Choosing a database solution is one of the most important decisions for a company that is rolling out a website or developing a new in-house application. 28, 2023 (GLOBE Sep 1, 2023 · PostgreSQL, known for its powerful features and robustness, offers various replication methods to ensure high availability, data consistency, and near-zero-downtime upgrades. Sep 18, 2024 · TPA determines the Linux version running on each host during deployment. ; In the filter, set Cluster Type to Distributed High Availability to show only clusters that work with PGD CLI. When the sequence kind is altered to galloc, it's rewritten and restarts from the defined start value of the local sequence. Note When upgrading to a new major version of any software, including Postgres, the BDR extension, and others, it's always important to ensure your application is compatible with the target version of the Apr 29, 2024 · EDB Postgres AI Platform; EDB Postgres Advanced Server; EDB Postgres Extended Server; EDB Postgres Distributed; EDB Postgres AI Software Deployment; EDB Postgres AI Cloud Service; Subscription Plans Comparison; Tools; Services & Support; Use Cases. Suggest edits. The open-source version of PostgreSQL can be a good option for small companies. Nov 25, 2024 · CloudNativePG, the Kubernetes operator for PostgreSQL created and open-sourced by EDB, is a prime example of how open-source innovation is bridging PostgreSQL and Kubernetes. Introducing TPA and PGD. Installing PGD CLI on Linux v5. More Blogs. Sep 2, 2024 · Externally, an EDB Postgres Distributed cluster appears to be a single resource manager to the transaction manager for a single session. Asynchronous replication. This means that customers who are committed to using PostgreSQL because it is an open source database management system can benefit from these offerings, too. Up to 5 nines of availability translates to just 315 seconds of downtime per year! As a matter of fact, EDB Postgres Distributed opens up a whole new dimension in this respect. It allows you to run commands against EDB Postgres Distributed clusters to: EDB Postgres AI powers the most critical applications for industry leaders around the world. EDB Postgres Distributed supports geo-distributed apps, regardless of where data is hosted: on-premises, on any cloud, on Kubernetes, and with hybrid and multi-cloud support. CloudNativePG supports use cases ranging from internal database-as-a-service (DBaaS) platforms to developer-managed microservice databases. See Compatibility for details about supported version combinations. Dec 11, 2024 · This terminology list includes terms associated with EDB Postgres Distributed that you might be unfamiliar with. The exception is when the replica identity for the table is FULL, either by table-specific configuration or by bdr. Oct 3, 2024 · For more information about the consensus mechanism used by EDB Postgres Distributed, see Architectural details. 0 page, where you can Oct 7, 2024 · EDB Postgres Distributed. But I want to show you how we can do all of them pretty easily with EDB Postgres Distributed (PGD). Backup and Recovery Manager (Barman): Barman is a Postgres backup tool and an open source project with contributors from around the globe. For EDB Postgres Advanced Server, you can find this script in /usr/edb/as16/bin as edb-as-16-setup. Proprietary products like EDB Postgres Distributed work around these issues in the meantime. It's not a typical promo post – it dives deep into the tech stuff and the why's behind the changes they've made. This behavior causes the group slot to move ahead in a short time span. 0 introduces a set of features which allow the already known “Always On” architectures to be significantly flexible, simple and more Always On. The two locations they're members of are represented as region_a and region_b groups. EDB Postgres Distributed is an active/active or multi-master DBMS. If this happens on an existing sequence in a production database, you need to query the current value and then set the start value appropriately. JOIN_START: bdr. Deploy in private cloud or on-premises environments with full control over sensitive data and access management. Mar 1, 2023 · Database-as-a-service provider EnterpriseDB (EDB) has released the next generation of its popular distributed open source PostgreSQL database, dubbed EDB Postgres Distributed 5. In this quick start, you install TPA first. EDB Postgres Distributed Command Line Interface (PGD CLI) ↑ Up. If used asynchronously, writes to the same or related rows from multiple different nodes can result in data conflicts when using standard data types. Subscription Overview v3. create_node() has been executed, but the node isn't a member of any EDB Postgres Distributed cluster yet. Jan 7, 2025 · This manifest will install both EDB Postgres Distributed for Kubernetes operator and the latest supported EDB Postgres for Kubernetes operator in the same namespace. Having the right partner to make sure PostgreSQL evolves fast enough and in the right direction to suit your needs is absolutely imperative. Use Analytics Accelerator’s vectorized query engine to provide 30x faster query performance, on average, across data in Postgres and integrated object storage—unlocking the full potential of your EDB Postgres Distributed. You need to know the path to the setup script for your particular Postgres flavor. Setting logical_replication_mode = bdr makes the tool assume that all databases being compared belong to the same PGD cluster. Feb 28, 2023 · By the time this blog gets published, the fifth version of EDB Postgres Distributed (PGD) will have been released. , Feb. Once committed, changes are replicated, and PGD then applies post-commit conflict resolution. Feb 28, 2023 · EDB Postgres Distributed (formerly known as Postgres-BDR) provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication, and enables distributed Postgres clusters with high availability up to five 9s. Get access to the most flexible, open, and extensible general-purpose database, break data silos, and launch new AI initiatives with the highest Dec 24, 2024 · By default, EDB Postgres Distributed uses asynchronous replication, applying changes on the peer nodes only after the local commit. This version brings major new features and compatibility changes. 10 or higher. EDB Postgres Distributed Deploy in geo-distributed clusters, even across multi-cloud environments, to provide the highest availability (99. In April 2016, with the introduction of the EDB Postgres Platform, EDB's fully integrated next-generation data management platform, the database was renamed to EDB Postgres Advanced Server. We created TPA to make installing and managing various Postgres configurations easily repeatable. Run active/active, geo-distributed clusters offering up to 99. The main custom resource that the operator provides is called PGDGroup . PGD 5. The examples deploy a 3-node cluster of EDB Postgres Advanced Server 16 on Red Hat Enterprise Linux 9. Sep 18, 2024 · Active: inactive (dead) tells you that you need to initialize and start the server. A type of replication that copies data to other PGD cluster members after the transaction completes on the origin node. You get multi-region, always-on architectures, with the ability to have geo-distributed data, meet data sovereignty requirements and improve application performance by housing Sep 18, 2024 · Trusted Postgres Architect; pgd_bench with CAMO/failover options; Trusted Postgres Architect. 0 takes that further by fully embracing the concept and making the DCS state part of the extension, exactly as the original roadmap prescribed. The availability of particular EDB Postgres Distributed features depends on the Postgres distribution being used. Installing through TPA If the PGD cluster is being deployed through TPA, then TPA installs and configures PGD Proxy automatically as per the recommended architecture. With their collective insights and tips, you can help ensure your data remains EDB Postgres AI Platform; EDB Postgres Advanced Server; EDB Postgres Extended Server; EDB Postgres Distributed; EDB Postgres AI Software Deployment; EDB Postgres AI Cloud Service; Subscription Plans Comparison; Tools; Services & Support; Use Cases. So, we’ve established that these production-grade Postgres requirements are hard. Jun 22, 2023 · EDB Postgres Distributed (PGD) installs as a standard Postgres extension, and from there, nearly everything is handled by a background worker tied to Postgres itself. It's the key tool for inspecting and managing cluster resources. EDB Postgres AI is an intelligent platform developed by the main contributors to PostgreSQL that empowers organizations to build data-intensive applications. PGD can't replicate UPDATE and DELETE operations on tables without a PRIMARY KEY or UNIQUE constraint. Oct 3, 2024 · Several Postgres configuration parameters affect PGD nodes. Set a new start value for the sequence. EDB Postgres Distributed 5. You need an EDB account to install Postgres Distributed. You can configure additional levels of synchronicity between different nodes, groups of nodes, or all nodes by configuring Synchronous Commit, Group Commit (optionally with Eager Conflict Resolution), or CAMO. Log in to the BigAnimal clusters view. Feb 28, 2023 · The extreme high availability solution for Postgres keeps business- and mission-critical applications running and protects against planned and unplanned outagesBEDFORD, Mass. In most cases, they are events that PGD can detect and resolve as they occur. Copy Link. May 17, 2024 · Worked example Use your EDB account. Nov 14, 2023 · This also simplifies configurations where the EDB Postgres Distributed cluster is spread over multiple data centers and only part of the database is replicated across data centers as each subgroup will automatically have new default replication set assigned to it. 7 now requires at least Postgres 10 and supports up to Postgres 12. 0 page, where you can Dec 30, 2024 · EDB Postgres Distributed for Kubernetes (PGD4K) is an operator designed to manage EDB Postgres Distributed (PGD) workloads on Kubernetes, with traffic routed by PGD Proxy. This function moves the group slot in the entire EDB Postgres Distributed cluster by performing WAL switches and requesting all PGD peer nodes to replay their progress updates. Sep 18, 2024 · All the software needed for this example is available from the EDB Postgres Distributed package repository. EDB Postgres Distributed is an advanced solution that extends the capabilities of PostgreSQL to support distributed database systems. All application traffic within a single location (data center or region) is routed to only one BDR node at a time in a semi-exclusive manner. Nov 27, 2024 · EDB Postgres Distributed can be deployed with three different Postgres distributions: PostgreSQL, EDB Postgres Extended Server, or EDB Postgres Advanced Server. Oct 15, 2024 · The slot sync-up process on the standby solves this by invoking a function on the upstream. Achieve the highest possible service availability in multiple different configurations, ranging from single-location architectures, all the way to complex distributed systems that Sep 18, 2024 · 2. EDB Postgres Distributed (PGD) is a multi-master implementation of Postgres designed for high performance and Replication slots examines how the Postgres replication slots are consumed when PGD is operating. Nov 30, 2023 · Data may arrive from outside the EDB Postgres Distributed cluster or be sent onwards using pglogical or native PostgreSQL logical replication. But if you are manually deploying PGD or creating your own deployment method, you need to know how to create and configure a PGD node. Get access to the most flexible, open, and extensible general-purpose database, break data silos, and launch new AI initiatives with the highest The EDB Postgres Distributed Proxy (PGD Proxy) service is a process that acts as an abstraction layer between the client application and Postgres. Relationship with EDB Postgres Distributed. EDB Postgres AI Platform; EDB Postgres Advanced Server; EDB Postgres Extended Server; EDB Postgres Distributed; EDB Postgres AI Software Deployment; EDB Postgres AI Cloud Service; Subscription Plans Comparison; Tools; Services & Support; Use Cases. Sovereign AI; Hybrid DBaaS; Omni-data Platform; Legacy App Modernization; Secure Open Source Software EDB Postgres AI is an intelligent platform for transactional, analytical, and AI workloads that meets you wherever you are—on premises or on any cloud, anywhere, and on appliances of choice. Trusted Postgres Architect is the system used by EDB to deploy reference architectures, including those based on EDB Postgres Distributed. Node recovery details the steps needed to bring a node back into service after a failure or scheduled downtime and the impact it has on the cluster as it returns. Logical replication is one of these techniques. The goal has always been to transform Postgres into a cluster-aware database engine rather than a database engine that could be clustered. Trusted Postgres Architect includes test suites for each reference architecture. Share this. EDB Postgres Distributed for Kubernetes requires Cert Manager 1. Resolved Issues Keep open the connection until pglogical_create_subscriber finishes (RM13649) Set idle_in_transaction_session_timeout to 0 so we avoid any user setting that could close the connection EDB Postgres Distributed’s multi-master capability enables you to maintain extreme high availability, including rolling upgrades and providing up to five 9s uptime. This course provides the skills required to design, deploy, and manage a highly available Postgres database using EDB Postgres Distributed (PGD). Logical Replication Logical replication is a method of replicating data rows and their changes, based upon their replication identity (usually a primary key). EDB: Open-Source, Enterprise Postgres Database Management Mar 6, 2024 · High Availability Routing for Postgres (HARP) is a new approach for managing high availabiliity for EDB Postgres Distributed clusters versions 3. This connection string is sometimes referred to as a data source name (DSN). Individual servers don't need to be configured with matching timezones, though we do recommend using log_timezone = UTC to ensure the human readable server log is more accessible and comparable. Enterprise-ready, Postgres with Oracle Compatibility and TDE. We will discuss upgrading either or both of these softwares versions to their supported major releases. It enables the setup of high availability, scalability and distributed data management across multiple nodes or servers. Mar 5, 2024 · EDB Postgres Distributed (PGD) provides best-in-class distributed high availability for Postgres applications, which gives you the most robust disaster recovery solution. TPA orchestrates creating and deploying Postgres. EDB Postgres AI delivers enterprise-grade scalability to handle large datasets and complex workflows, while ensuring robust compliance, governance, and security. Feb 28, 2023 · Accompanied by EDB’s newly launched Transparent Data Encryption (TDE) and PostgreSQL’s intrinsic security and disaster recovery features, EDB Postgres Distributed 5. Build data-intensive solutions on the most flexible, open, and extensible general-purpose database distribution while remaining compliant with local regulations through a secure, hardened Postgres distribution built for business continuity, security, and compliance. Oct 3, 2024 · You can use LiveCompare against EDB Postgres Distributed (PGD, formerly known as BDR) nodes as well as non-PGD nodes. join_node_group() begins to join the local node to an existing EDB Postgres Distributed cluster. 7. 999%), with 5x throughput efficiency. Jun 2, 2022 · The standard way of deploying EDB Postgres Distributed in a self managed setting, including physical and virtual machines, both self-hosted and in the cloud (EC2), is to use EDB's deployment tool called TPAexec. EDB Postgres AI powers Customer 360 use cases by unifying transactional, analytical, and AI data stores within a single Postgres environment. May 6, 2024 · BDR is a PostgreSQL extension providing multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication, and enables distributed Postgres clusters with high availability up to five 9s. At the highest level, manually deploying PGD involves the following steps. 0 is an ideal solution for Feb 28, 2023 · EDB Postgres Distributed (formerly known as Postgres-BDR) provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication, and enables distributed Postgres clusters with high availability up to five 9s. Changes are first committed locally, then asynchronously replicated to other primary instances in different locations. Cluster configuration. Feb 28, 2023 · Increased throughput and reduced latency, faster problem identification and resolution, flexible architectures and more control over replication are just a few of the enhancements with EDB Postgres Distributed 5. Then you can specify node names as connections and replication sets to filter tables. Get access to the most flexible, open, and extensible general-purpose database, break data silos, and launch new AI initiatives with the highest Jan 9, 2025 · PGD is compatible with PostgreSQL, EDB Postgres Extended Server, and EDB Postgres Advanced Server and is deployed as a standard Postgres extension named BDR. Some key PGD features depend on certain core capabilities being available in the target Postgres database server. PGD handles all aspects of cluster management internally, and since all nodes are always writable thanks to logical replication, failover is as simple as connecting to a different Solution: EDB Postgres Distributed EDB Postgres Distributed protects against the number one enemy of five 9s: upgrades Multi-master architecture provides ~2 second failover Designed for conflict handling Distributed transaction handling to protect against data loss Nov 12, 2024 · To address these questions and more, we brought together Gianni Ciolli, EDB’s Global VP Practice Lead and Petr Jelinek, EDB’s VP Chief Architect for Postgres Distributed, for a webinar discussion moderated by EDB’s Director of Product Marketing, Angel Camacho. EDB Postgres Distributed Free Trial. EDB Postgres AI is an intelligent platform for transactional, analytical, and AI workloads that meets you wherever you are—on premises or on any cloud, anywhere, and on appliances of choice. PGD CLI is available for most Oct 2, 2024 · bdr. Support for using PGD for multiple databases on the same Postgres instance is deprecated beginning with PGD 5 and will no longer be supported with PGD 6. Security and Compliance Suite Hey fellow Postgres enthusiasts! I came across this super interesting blog post about how EDB Postgres Distributed (PGD) 5. Sep 18, 2024 · EDB Postgres Distributed (PGD) / No results found. For this reason, every node, including the first PGD node created, must know the PostgreSQL connection string that other nodes can use to connect to it. In this blog, we cover the importance and drawbacks of logical replication, EDB's contributions to this technology, and the intriguing improvements made in PostgreSQL 16. Nov 9, 2023 · All supported software with Break/Fix entitlement as part of the EDB Postgres platform is now certified with v16 on all supported platforms (OS/architectures), including EDB Postgres Distributed. To ensure quorum is possible in the cluster, always use more than two nodes so that BDR's consensus layer remains responsive during node maintenance or outages. Sep 18, 2024 · This quick start sets up EDB Postgres Distributed with an Always-on Single Location architecture using Amazon EC2. Aug 8, 2022 · In previous articles, blog posts and white papers, we have demonstrated the incredible things EDB Postgres Distributed can do for extreme high availability of PostgreSQL. 999% uptime and improving data replication performance by up to 5X. fhaqrvdjvkpftdqukgiutzwvmxajxheocjrjwuascmcf