Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
With mission-critical web applications and resources being hosted on cloud
environments, and cloud services growing fast, the need for having a greater level of
service assurance regarding fault tolerance for availability and reliability has increased.
The high priority now is ensuring a fault-tolerant environment that can keep the
systems up and running. To minimize the impact of downtime or accessibility failure
due to systems, network devices, or hardware, the expectations are that such failures
must be anticipated and handled proactively, quickly and intelligently. This chapter
discusses the fault tolerance system for cloud computing environments and analyzes
whether this is effective for Cloud environments.
Keywords:
Fault Tolerance, Replication, Redundancy, High Availability.
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Authors:Bentham Science Books