Architecture and Best Practices - Recommendations for PI ... - OSIsoft
Architecture and Best Practices - Recommendations for PI ... - OSIsoft
Architecture and Best Practices - Recommendations for PI ... - OSIsoft
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OPC Server Failover <strong>and</strong> Interface Failover<br />
PRIMARY<br />
INTERFACE<br />
PRIMARY<br />
DATA SOURCE<br />
(e.g. OPC<br />
SERVER)<br />
<strong>PI</strong> SDK, <strong>PI</strong> A<strong>PI</strong><br />
Interface Buffer<br />
PLC / INSTRUMENT SYSTEMS<br />
<strong>PI</strong> SDK, <strong>PI</strong> A<strong>PI</strong><br />
Interface Buffer<br />
BACKUP<br />
DATA SOURCE<br />
(e.g. OPC<br />
SERVER)<br />
BACKUP<br />
INTERFACE<br />
18 Empowering Business in Real Time. © Copyright 2010, <strong>OSIsoft</strong>, LLC. All rights Reserved.
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