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CLUSTERED SERVERS PROVIDE |
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| Automatic, real time content replication that includes active and stand by, ensuring secure data replication using cutting edge technology. | |||||||||||||||
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Full data and hardware redundancy provides full protection of connection and data. At the sign of any server difficulty regarding the primary active server, the reserve server immediately dominates, maintaining an online connection. | ||||||||||||||
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Automatic failure detection and rollover -- monitors consistently check the status of server installation. If the active server experiences any software or hardware abnormalities, a notification is sent to the administrator. | ||||||||||||||
| Server content is monitored every 5 seconds in order to provide continual fail safe operation and content security. | |||||||||||||||
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High-availability
clusters exist to keep the overall services of the cluster available,
taking into account the fallibility of computing hardware and software. If
the primary node in a high-availability cluster fails, a secondary node
that has been waiting for that moment replaces it. That secondary node is
usually a mirror image of the primary node, so that when it does replace
the primary, it can completely take over its identity and thus keep the
system environment consistent from the user's point of view |
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