March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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Reliability
A reliable system is one that ensures correct operation in the face of failure, with high probability. This entails the following things:
- Continuous self-monitoring of the system
- Detection of failure or corruption in a component
- Fixing the problem and/or failing over to a working component
Although various practices have evolved in the industry to ensure reliability, redundancy and failover are commonly (or even universally) used.
In the context of a Fabric application of the kind we built in Section I, this has certain implications. Recall that Fabric has many different components that must work in concert (though in a loosely-coupled manner) to ensure successful operation. The ordering service is one such key component that, ...
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