August 2017
Intermediate to advanced
468 pages
12h 5m
English
In both High Availability and Disaster Recovery, a significant percentage of the issues in software systems are caused by a human error. This does not refer to incorrect input or unexpected usage of the system, but rather the mistakes made in system code, setup, or configuration.
The human error horror stories account for much of IT folklore, and include incidents such as the following:
These errors usually occur during an introduction of a change (such ...