mogod启动时出现故障_server has startup warnings: 2023-05-31t17:58:51.1

mogod启动时出现了故障:
 
MongoDB shell version: 3.2.17
connecting to: test
Server has startup warnings:  
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten]  
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten] ** WARNING: This 32-bit MongoDB binary is deprecated
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten]  
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten]  
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten] ** NOTE: This is a 32 bit MongoDB binary.
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten] **       32 bit builds are limited to less than 2GB of data (or less with --journal).
2017-11-03T20:10:18.010+0800 I CONTROL  [initandlisten] **       See http://dochub.mongodb.org/core/32bit
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten]  
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten]  
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2017-11-03T20:10:18.011+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
/sys/kernel/mm/transparent_hugepage$ cat defrag  
[always] madvise never
/sys/kernel/mm/transparent_hugepage$ cat enabled
[always] madvise never
 

32位系统需要添加--journal参数 ，--storageEngine="mmapv1“添加引擎

在Linux中有时需要root权限执行

可切换到root用户或执行 sudo mongod --dbpath /data/db/ --storageEngine="mmapv1“

即可成功启动

Windows也同样 mongod --dbpath /data/db/ --storageEngine="mmapv1“ 可解决

至于后面的警告部分，根据文件提示路径，修改对应的/sys/kernel/mm/transparent_hugepage/enabled defrag文件即可