OVERVIEW When the HOT server’s network cable is unplugged, the time of switchover between hot-standby servers is always higher than 20 seconds, regardless of how long this time has been…
OVERVIEW In HotStandby systems, whenever a machine previously in Standby leaves maintenance, it starts executing the application, while also keeping it running in the previously active server. HOW CAN I…
OVERVIEW Studio appears to have no domain loaded when a domain file with the old format is opened. DETAILS Sometimes, an older domain (from versions previous to E3 version 3.0)…
Question: The Viewer cannot fina all servers when using a NAT between Viewer and Server when in HotStandby. How can I fix this? Solution: This can be fixed via /USERSERVERS…
Question: Can I save users and groups in a domain, and later import them from another domain? Solution: No, this cannot be done. For every new domain, you must set…
Question: I have set the Hot-StandBy with two Studio hardkeys (for tests purposes), one for each Server. Can I open a Viewer in the backup server and issue commands? Solution:…
Question: Can E3Server be closed from the Viewer? Solution: No, this cannot be done. The only possibility in this case is, from the computer running E3Server, to click on E3Admin…
1) Introduction Hot-Standby is an E3 feature that allows implementing of the concept of fail-over in a supervisory system. This means you can have two servers running simultaneously: the main…
1) Introduction Due to their flexibility, SCADA (Supervisory, Control and Data Acquisition) systems can be used in a great variety of processes, which include its application as an operational analysis…
Elipse DCOM Wizard is a wizard to configure DCOM (Distributed Component Object Model) and Windows Firewall to allow remote connections. It displays predefined settings for the main products by Elipse Software, but it can be also used to configure third-party products….
Autor
Diogo Augusto Hiller