AVEVA Global User Guide
Local Administration
:
Data Recovery
: Recovering Secondary Databases
Recovering Secondary Databases
Recover secondary databases from the neighbouring location that is the most up-to-date. This will usually be the primary database. For example, in the following diagram, if Database 1 is corrupt at Sat 1, recover from the Hub.
Location of Corrupt DB
Corrupt DB
Recover Corrupt DB From
Hub
3, 4, 5
Sat 1, Sat 2, Sat 3 respectively
Sat 1
1+2,4,5
Hub, Sat 2, Sat 3 respectively
Sat 2
1+2,3,5
Hub, Sat 1, Sat 3 respectively
Sat 3
1+2,3,4
Hub, Sat 1, Sat2 respectively
1974 to current year.
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