要增加MongoDB的最大连接数,需要修改MongoDB的配置文件,在mongod.conf
中添加相关设置。在文件末尾添加以下配置项:
systemLog:
destination: file
path: /path/to/mongod.log
logAppend: true
quiet: false
logRotate: reopen
pathCheck: true
storage:
dbPath: /path/to/data
journal:
enabled: true
engine: wiredTiger
wiredTigerJournalPreallocate: true
wiredTigerEngineConfig:
maxObjectSizeKb: 16777216
minObjectSizeKb: 1000
blockSizeKb: 4096
cacheSizeKb: 1000
indexEntrySizeKb: 250
net:
bindIp: 127.0.0.1
port: 27017
protocolVersion: 3
writeConcern: 1
然后,重新启动MongoDB服务以应用更改。可以通过在命令行中输入以下命令来检查MongoDB服务是否在运行:
sudo systemctl status mongodb
如果服务未运行,则可以使用以下命令启动MongoDB服务:
sudo systemctl start mongodb
最后,可以在MongoDB的命令行中使用以下命令检查最大连接数是否已更改:
db.runCommand({ connectionStatus: 1 })
如果最大连接数已更改,则命令输出将类似于以下内容:
{
"connections": {
"total": 1,
"successful": 1,
"failed": 0
},
"connectionsPerHost": {
"total": 1,
"successful": 1,
"failed": 0
},
"currentHost": "localhost:27017",
"failoverTimeout": 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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