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Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

Dqlite is a high-speed, embedded SQL database that offers persistent storage and utilizes Raft consensus, making it an ideal choice for resilient IoT and Edge devices. Known as "distributed SQLite," Dqlite expands SQLite's capabilities across multiple machines, ensuring automatic failover and high availability to maintain application uptime. It employs C-Raft, an optimized implementation of Raft in C, which provides exceptional performance in transactional consensus and fault tolerance while maintaining SQLite’s renowned efficiency and compact size. C-Raft is specifically designed to reduce transaction latency, enabling faster operations. Both C-Raft and Dqlite are implemented in C, ensuring they are portable across various platforms. Released under the LGPLv3 license with a static linking exception, it guarantees broad compatibility. The system features a standard CLI pattern for initializing databases and managing the joining or leaving of voting members. It also incorporates minimal, configurable delays for failover alongside automatic leader election processes. Additionally, Dqlite supports a disk-backed database option with in-memory capabilities and adheres to SQLite's transaction protocols. The blend of these features makes Dqlite a powerful solution for modern data storage needs.

Description

The Trusted® fault-tolerant control system is engineered to satisfy a broad spectrum of safety standards. This advanced safety instrumented solution incorporates a triple modular redundant (TMR) architecture that effectively pinpoints the origin of faults. Upon detection of anomalies, the system promptly intervenes to mitigate faults, ensuring compliance with your required safety integrity levels. The TMR configuration employs a majority voting mechanism to ascertain fault sources, whereby random hardware failures lead one of the three control ‘slices’ to behave differently than the others. This voting methodology efficiently captures and documents any discrepancies. In addition, the Trusted TMR system's rapid response to faults reinforces its ability to meet stringent safety integrity criteria. It seamlessly integrates with broader control systems and is compatible with our PlantPAx® platform. Supporting both 24-120V DC and 120V I/O modules, it offers high-density I/O capabilities of up to 40 channels per module. Furthermore, it adheres to safety regulations through partial stroke testing of vital valves, enhancing its reliability in critical applications. This comprehensive design ensures that safety and efficiency remain paramount in operational environments.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Airstack Yes 
Ansible Yes 
Chef Yes 
Cisco AnyConnect Yes 
Huawei FusionStorage Yes 
IBM Cloud Yes 
Intelligent Management Center Yes 
PlantPAx No 
PostgreSQL Yes 
Puppet Enterprise Yes 
SALT Yes 
SQLite Yes 
VMware ESXi Yes 
Verizon Cloud Yes 

Integrations

Airstack No 
Ansible No 
Chef No 
Cisco AnyConnect No 
Huawei FusionStorage No 
IBM Cloud No 
Intelligent Management Center No 
PlantPAx Yes 
PostgreSQL No 
Puppet Enterprise No 
SALT No 
SQLite No 
VMware ESXi No 
Verizon Cloud No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Vendor Details

Company Name

Canonical

Founded

2010

Country

United Kingdom

Website

dqlite.io

Vendor Details

Company Name

Rockwell Automation

Country

United States

Website

www.rockwellautomation.com/en-us/capabilities/process-solutions/process-safety-systems/safety-instrumented-systems/trusted.html

Product Features

Relational Database

ACID Compliance No 
Data Failure Recovery No 
Multi-Platform No 
Referential Integrity No 
SQL DDL Support No 
SQL DML Support No 
System Catalog No 
Unicode Support No 

Product Features

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