mongodb - mongod.service : Failed at step USER spawning/usr/bin/mkdir: No such process

Question

我正在运行操作系统 Ubuntu 16.04 的 ec2 实例。

我最近尝试将我的 mongodb 从 3.2 升级到 3.6。

我尝试运行 sudo service mongod start 但 mongod 服务启动失败。

下面是错误信息。

mongod.service - High-performance, schema-free document-oriented 

database
   Loaded: loaded (/etc/systemd/system/mongod.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2018-03-05 05:48:12 UTC; 11s ago
     Docs: https://docs.mongodb.org/manual
  Process: 18587 ExecStartPre=/usr/bin/mkdir -p /var/run/mongodb (code=exited, status=217/USER)
 Main PID: 16567 (code=exited, status=100)

Mar 05 05:48:12 ip-172-31-18-34 systemd[1]: Starting High-performance, schema-free document-oriented database...
Mar 05 05:48:12 ip-172-31-18-34 systemd[18587]: mongod.service: Failed at step USER spawning /usr/bin/mkdir: No such proc
Mar 05 05:48:12 ip-172-31-18-34 systemd[1]: mongod.service: Control process exited, code=exited status=217
Mar 05 05:48:12 ip-172-31-18-34 systemd[1]: Failed to start High-performance, schema-free document-oriented database.
Mar 05 05:48:12 ip-172-31-18-34 systemd[1]: mongod.service: Unit entered failed state.
Mar 05 05:48:12 ip-172-31-18-34 systemd[1]: mongod.service: Failed with result 'exit-code'.

而且我从未编辑过一行默认的 mongod.service 文件。

我该如何解决这个问题？

Answer 1

如果你刚刚从某个地方复制了 mongod.service 文件，你应该在 [Service] 部分编辑 User