We have a Replica set with
2 secondary nodes and 1 arbiter.
One secondary node is set with priority = 0 (passive). We are trying to add a slaveDelay on the passive node.
After adding delay to passive secondary, using rs.reconfig(). We noticed that the active secondary stops receiving oplogs from primary.
Once slaveDelay is set, it seems, both active and passive secondary stop receiving oplog/sync.