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description: ElectionId is considered higher precedence than setVersion
uri: "mongodb://a/?replicaSet=rs"
phases:
- responses:
- - "a:27017"
- ok: 1
helloOk: true
isWritablePrimary: true
hosts:
- "a:27017"
- "b:27017"
setName: rs
setVersion: 1
electionId:
$oid: "000000000000000000000001"
minWireVersion: 0
maxWireVersion: 17
- - "b:27017"
- ok: 1
helloOk: true
isWritablePrimary: true
hosts:
- "a:27017"
- "b:27017"
setName: rs
setVersion: 2 # Even though "B" reports the newer setVersion, "A" will report the newer electionId which should allow it to remain the primary
electionId:
$oid: "000000000000000000000001"
minWireVersion: 0
maxWireVersion: 17
- - "a:27017"
- ok: 1
helloOk: true
isWritablePrimary: true
hosts:
- "a:27017"
- "b:27017"
setName: rs
setVersion: 1
electionId:
$oid: "000000000000000000000002"
minWireVersion: 0
maxWireVersion: 17
outcome:
servers:
"a:27017":
type: RSPrimary
setName: rs
setVersion: 1
electionId:
$oid: "000000000000000000000002"
"b:27017":
type: Unknown
setName: null
setVersion: null
electionId: null
topologyType: ReplicaSetWithPrimary
logicalSessionTimeoutMinutes: null
setName: rs
maxSetVersion: 1
maxElectionId:
$oid: "000000000000000000000002"
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