description: "New primary with greater setVersion and electionId"
uri: "mongodb://a/?replicaSet=rs"
phases: [
# Primary A is discovered and tells us about B.
{
responses: [
["a:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000001"}
}]
],
outcome: {
servers: {
"a:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000001"}
},
"b:27017": {
type: "Unknown",
setName: ,
electionId:
}
},
topologyType: "ReplicaSetWithPrimary",
setName: "rs",
}
},
# B is elected.
{
responses: [
["b:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000002"}
}]
],
outcome: {
servers: {
"a:27017": {
type: "Unknown",
setName: ,
electionId:
},
"b:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000002"}
}
},
topologyType: "ReplicaSetWithPrimary",
setName: "rs",
}
},
# A still claims to be primary but it's ignored.
{
responses: [
["a:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000001"}
}]
],
outcome: {
servers: {
"a:27017": {
type: "Unknown",
setName: ,
electionId:
},
"b:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000002"}
}
},
topologyType: "ReplicaSetWithPrimary",
setName: "rs",
}
}
]