In this blog post, we demonstrate how to convert a single standalone MySQL cluster into a Composite Primary/DR topology running in two data centers.
In this blog post, we talk about what happened during an installation of the Tungsten Cluster into an environment with SELinux running and mis-configured.
In this blog post, we talk about how to configure automatic start at boot time for the Tungsten Clustering components.
By default, Tungsten Clustering does not start automatically on boot. To enable Tungsten Clustering to start at boot time, use the deployall script provided to create the necessary boot scripts:
Tungsten Connector is an essential part of Tungsten Clustering for MySQL, MariaDB, and Percona Server. In this blog post, we talk about the Automatic Reconnect feature in the Tungsten Connector. Automatic reconnect enables the Connector to re-establish a connection in the event of a transient failure.
In this blog post, we talk about how existing client connections are handled by the Tungsten Connector when a manual master role switch is invoked and how to adjust that behavior. Tungsten Connector is an intelligent proxy that serves an essential role in Tungsten Clustering for MySQL, MariaDB, and Percona Server.
The Tungsten Connector is an intelligent MySQL proxy that provides key high-availability and read-scaling features. This includes the ability to route MySQL queries by inspecting them in-flight.
Tungsten Connector is an intelligent proxy used in Tungsten Clustering for MySQL / MariaDB / Percona Clustering. In this blog post, we talk about how query connections are handled by the Tungsten Connector, especially read-only connections.
This blog post covers global MySQL / MariaDB / Percona Server clustering with Active/Active meshed replication, the architecture commonly used for globally-distributed SaaS companies.
What if I want the cluster to be less sensitive to network, especially WAN latency?
Continuent is pleased to announce that Tungsten Clustering 5.3.2 and Tungsten Replicator 5.3.2 are now available!
Over the years, Tungsten Clustering has grown and matured. Early on, in response to our customers' needs, we introduced the concept of the Passive Witness to allow for clusters with only two nodes. Normally, a cluster requires three nodes to create a voting quorum, which requires an odd number of members to avoid split-brain scenarios. It is the Witness which provides the tie-breaker in the event of a network partition.
On May 25, 2018 the European Union’s General Data Protection Regulation (GDPR) will go into effect. Accordingly, we have updated our privacy policy for all existing users and visitors of our website.
Security and privacy are an important part of our business. We fully support the GDPR and believe strongly in the individual rights of our customers, partners and website visitors to protect the processing of their personal data.
