Backup, Replication and Disaster Recovery : spf13.com
SPF13
JANUARY 11, 2012
Backup, Replication and Disaster Recovery. Data center failure. Replication is the act of mirroring the data from one server onto another. Replica sets are similar to master slave, but they are set aware with automatic failover and recovery. Configuration 4 : 4 nodes + 1 arbiter in 3 different data centers.
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