Tag: Disaster Recovery
Setting Up Cross-VPC XDCR Between Amazon EKS Clusters
In modern distributed systems, the ability to replicate data between separate environments is crucial for ensuring high availability, disaster recovery, and performance optimization. Couchbase’s XDCR (Cross Data Center Replication) feature allows seamless replication of data between clusters, enabling robust data...
Disaster Recovery with Couchbase Mobile – Sync Gateway and Cross Data Center Replication
Planning for Disaster Recovery (DR) and Business Continuity (BC) is vital for any modern application, and that applies equally to any application with a mobile or edge computing component. Service outages or downtime can cause serious impacts to a business...
Data Replication: Advantages & Disadvantages
Data replication (storing redundant copies of data in multiple locations) is crucial when it comes to maintaining high availability, improving the performance of your systems, and ensuring business operations run smoothly in the event of disaster. However, it does come...
Business Continuity and Disaster Recovery Strategies
In this post, we review some important considerations for planning for business continuity (BC) and disaster recovery (DR). Business continuity needs careful consideration when using Couchbase as a core business service. Today’s focus is on the application layer and the...
Couchbase as a Persistent System of Records – Storage Considerations
When using Couchbase as a persistent system of records the underlying storage infrastructure needs to be considered. Infrastructure decisions have an impact on the overall performance and availability of the data store, with the knock-on effect of impacting the data...
Always-Available Real-Time Data With High Availability In Couchbase Analytics
As part of the Couchbase Server 7.1 release, Couchbase Analytics Service is very excited to announce the support of High Availability capability availability to ensure users can access data within Analytics Service collections/datasets when one or more Analytics nodes is...
Introducing XDCR Support for Scopes & Collections in Couchbase 7.0
Cross Data Center Replication (XDCR) is a database essential. XDCR ensures database High Availability (HA), disaster recovery, and geo-locality. With the Couchbase Server 7.0 release, XDCR also supports new individual namespaces called Scopes and Collections within each database Bucket. Support...
Exercising Control on Quality of Service Using XDCR
XDCR, by design, provides customers the flexibility to tune the number of replications for a given bucket depending on the desired performance. New replication requires streaming all existing documents in the bucket, and, therefore, it exhibits a higher mutation rate...
Advanced Filtering with XDCR 6.5
Customers use XDCR for various use cases from high availability to data locality to disaster recovery to cloud migration and hybrid cloud deployments. To meet these use cases, there are a number of circumstances where they would want to replicate...
Couchbase beats MongoDB™ with greater flexibility and stronger availability for geo-distributed applications
Today’s businesses compete in a digital economy where downtime can be deadly. But keeping data highly available is never as simple as backing up one database to be an up-to-the-second copy of another. Instead, modern databases have to function in...
Meeting data protection needs for Couchbase Data Platform
In the world where data is the currency, backup & recovery for a database is as essential as any other defining parameter such as consistency or performance because the customers cannot afford data loss under any circumstance. Couchbase offers a...
Intro to Couchbase HA/DR: Java Multi-Cluster Aware Client
In this post, I’m going to take a look at a sample application that uses the Couchbase Server Multi-Cluster Aware (MCA) Java client. This client goes hand-in-hand with Couchbase’s Cross-Data Center Replication (XDCR) capabilities. XDCR supports flexible replication of data...