阿里云MongoDB 高可用性与建模实践.pdf
文本预览下载声明
{
“Topic : MongoDB,
“Author : ,
“Company : ,
“Skill : [
NoSQL,
Distributed System
]
}
Application Application
MongoDB Driver MongoDB Driver
MongoDB MongoDB MongoDB
Primary Secondary1 Secondary2
IO/Network/OS IO/Network/OS IO/Network/OS
VM/HOST VM/HOST VM/HOST
Application Application
MongoDB Driver MongoDB Driver
MongoDB MongoDB MongoDB
Primary New Primary Secondary2
IO/Network/OS IO/Network/OS IO/Network/OS
VM/HOST VM/HOST VM/HOST
DriverPrimary
Client Primary Secondary Hidden
SetSeed
()
IsMaster() return {Host:[,], IsPrimary:false}
IsMaster() return {Host:[,], IsPrimary:true}
Heartbeat
Heartbeat
Heartbeat
显示全部