启动mongod fork，错误:子进程失败，退出，错误号为1 [英] Starting mongod fork, ERROR: child process failed, exited with error number 1

问题描述

尝试运行命令

mongod --fork --logpath /var/log/mongodb.log

在amazon ec2 32位实例(Amazon Linux AMI版本2014.09)上，我遇到以下错误:

On a amazon ec2 32 bit instance (Amazon Linux AMI release 2014.09), I run into the following error:

2015-02-18T18:14:09.007+0000 
2015-02-18T18:14:09.007+0000 warning: 32-bit servers don't have journaling    
enabled by default. Please use --journal if you want durability.
2015-02-18T18:14:09.007+0000 
about to fork child process, waiting until server is ready for connections.
forked process: 17116
ERROR: child process failed, exited with error number 1

我还注意到在此过程中没有创建日志文件.

I also notice no log file is created in the process.

推荐答案

我也遇到了同样的问题，事实证明这是一个权限问题.如果子进程的所有者无法访问日志路径或日志路径不存在，它将失败.

I had the same thing and it turned out to be a permissions issue. If the owner of the child process cannot access the log path or the log path does not exist, it will fail.

我所做的是将日志目录放在主目录中:

What I did was put the log directory in my home directory:

mkdir ~/log
mongod --fork --logpath ~/log/mongodb.log

如果您确实要将其放在/var/log目录中，只需更改权限即可.

If you really want to put it in your /var/log directory, just change the permissions.

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