Database Reference
In-Depth Information
The preceding diagram illustrates a replica set that consists of four members: a primary,
two secondary members with priority 1, both of which can become primary, and a delayed
secondary node with a delay of 1800 seconds or half an hour.
The following is a sample configuration for a delayed member:
{
"_id" : <num>,
"host" : <hostname:port>,
"priority" : 0,
"slaveDelay" : <seconds>,
"hidden" : true
}
