DMR
Topology
A topology is a specific arrangement of links between nodes in a network (or event mesh). An interna…
Shared Data Channels
A DMR cluster link is composed of:
- one control channel
- one client profile
- one data…
Node
A DMR node is one of the following:
- a single software event broker
- a High Availability (…
Multi-Site Scaling
Horizontal Scaling is the result of a DMR event mesh that connects individual brokers together betwe…
Link
A link is relationship between nodes. It is made up of the TCP connections that transmit topology in…
Link Transport Method
Link transport settings specify whether the transprt is encrypted, compressed, or both. While the ch…
Link Span
Links between nodes within the same cluster are called internal links, whereas links between nodes i…
Link Initiator
While messages are exchanged in both directions over the link, the underlying TCP connection is only…
Internal Link
A link that spans from one node to another within the same cluster is called an internal link. Inter…
Horizontal Scaling
Horizontal Scaling is the result of a DMR event mesh that connects individual brokers together withi…
Gateway Node
A node that has an external link to a node in another cluster.
External Link
A link that spans from a node in one cluster to a node in another cluster is called an external link…
Event Mesh
An event mesh is a configurable and dynamic infrastructure layer for distributing events among decou…
DMR Subscription Propagation
As subscriptions are added and deleted in a DMR Cluster, those changes are automatically advertised …
DMR internal links
In a multi-site DMR Cluster, the connections between clusters are called external links. DMR interna…
DMR external links
In a DMR Cluster, the connections within the same cluster are called internal links. DMR external li…
DMR Cluster
DMR Cluster offers a horizontal scaling solution by connecting brokers with each other forming a ful…
Cluster
A set of nodes connected by internal links. Messages published to any node in the cluster are delive…
Cluster Links
A cluster link connects nodes (either within a cluster or between two different clusters) and allows…
Cluster Link Queue
Cluster link queues are used to hold Guaranteed messages before they are sent over the data connecti…
Client
A customer application that connects to a node.
Channel
A channel is connection within a link. Each link has the following channels:
- a single control …
Deployment
Uncontrolled Fail-over
An uncontrolled fail-over occurs due to a sudden loss of connectivity to a replication site with Mes…
Uncontrolled Fail-over, Short-Term Outage
Short -Term Outage is one of the types of Uncontrolled Fail-over. The active site is out-of-service …
Uncontrolled Fail-Over, Long-Term Outage
Long-Term Outage is one of the types of Uncontrolled Fail-over. The active site is out-of-service or…
Uncontrolled Fail-Over, Complete Failure
Complete Failure is one of the types of Uncontrolled Fail-over. The active site goes out of service …
Controlled Fail-over
A controlled fail-over occurs when activity is transferred from one replication site to its mate rep…
Container Images
A container image is an unchangeable, static file that includes executable code so it can run an iso…
DR
Synchronous Replication
A message or transaction is not considered persisted until it has been confirmed to be stored on bot…
Replication
Replication provides business continuity and allows mission‑critical applications to continue to fun…
Replication Mates
A typical customer deployment model for replicated data center infrastructure is to have a pair of r…
Replicated VPN
When employing redundant event brokers at a site, enabling replication settings for one Message VPN…
Designer
Shared Events
By default, you can only reference events and schemas within their own application domain. For anoth…
Application
Applications represent the program, process, microservice, IoT device, integration component or othe…
Application Domain
Application Domain represents a logical unit, grouping multiple applications representing different…
Management
Mesh Manager
Mesh Manager can be used to connect multiple event broker services that span different data centers …
Config-Sync
Config-sync is a PubSub+ Broker feature that automatically propagate changes in System and Message V…
Cluster Manager
Cluster Manager allows you to manage the life cycle of your event broker services and bring together…
Deploy
Backup node
In a HA redundancy model, a backup node is the second node with identical capabilities as primary no…
Availability Zones
Availability zones (AZs) are isolated locations within data center regions from which public cloud s…
Discovery
Uploading Discovery
Once the Discovery scan is completed, you can upload the Discovery file to the PubSub+ Cloud directl…
Automated Discovery
With supported Discovery Agents, Solace help automate the discovery process of existing EDA assets.
MNR
Neighbor Queues
Content Shortest Path First (CSPF) neighbor queues are used to enqueue messages before they are sent…
Link Costs
Link costs helps identify preferred route. To prefer one route over another (for example, to specify…
HA
Monitoring node
Solace PubSub+ Cloud implements HA using an Active/Standby model with an arbiter node (Monitoring No…