mongodb
[mongdob] protocol version
'김용환'
2016. 2. 23. 16:08
mongodb 에서 rs.conf() 명령어에서 나오는 protocol version은 3.2부터 추가된 필드이다.
이전 버전은 아예 이 정보가 없다.
https://docs.mongodb.org/manual/reference/replica-configuration/
- protocolVersion
New in version 3.2.
Type: number
Default: 1 for new replica sets
Version of the replica set election protocol.
Set to 1 to enable the replication election enhancements introduced in MongoDB 3.2.
By default, new replica sets in MongoDB 3.2 use protocolVersion: 1. Previous versions of MongoDB use version 0 of the protocol and cannot run as members of a replica set configuration that specifies protocolVersion 1.