mongodb启动时报错ERROR: child process failed, exited with error number 1

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转载最新推荐文章于 2026-04-30 09:11:47 发布 1.4w 阅读 AI 写同款· GEO 优化 ›

MongoDB启动服务报错ERROR: child process failed, exited with error number 1? 我想通过mongod.conf配置文件的方式启动mogodb服务,但是却报错了。我查了很久，最后发现路径错了，友友们一定要注意。建议不要使用 ”kill -9 pid“，因为如果 MongoDB 运行在没开启日志（–journal）的情况下，可能会造成数据损失。以上问题都是服务进程相关的问题，可能是服务已经在运行了。或者是未能正确退出服务。，使用“Crtl+C” 服务会关闭，这种关闭方式会等待。（2）配置文件的方式启动MongoDB服务报错。当前进行中的的操作完成，所以依然是干净的关闭方式。阅读详情

转 http://www.cnblogs.com/zlslch/p/6932368.html

　　不多说，直接上干货！

root@zhouls-virtual-machine:/usr/local/mongodb/bin# ls
bsondump  mongodump    mongoimport  mongoreplay   mongostat
mongo     mongoexport  mongooplog   mongorestore  mongotop
mongod    mongofiles   mongoperf    mongos
root@zhouls-virtual-machine:/usr/local/mongodb/bin# ./mongod --dbpath=/usr/local/mongodb/data/ --fork --logpath=/usr/local/mongodb/log
about to fork child process, waiting until server is ready for connections.
forked process: 5784
ERROR: child process failed, exited with error number 1
root@zhouls-virtual-machine:/usr/local/mongodb/bin#

失败的原因

　　是因为通过service MongoDB restart时启动失败，或者如果是直接kill 掉来关闭都会出现这种情况

　是因为没有正常关闭导致的。

　　是因为你的配置目录，是否应该要是log配置文件，而很多人都写成了log目录。

解决办法

zhouls@zhouls-virtual-machine:~$ sudo  ufw disable
[sudo] password for zhouls: 
Firewall stopped and disabled on system startup
zhouls@zhouls-virtual-machine:~$

root@zhouls-virtual-machine:/usr/local/mongodb# ls
bin  data  GNU-AGPL-3.0  log  MPL-2  README  THIRD-PARTY-NOTICES
root@zhouls-virtual-machine:/usr/local/mongodb# rm -rf log/
root@zhouls-virtual-machine:/usr/local/mongodb# ls
bin  data  GNU-AGPL-3.0  MPL-2  README  THIRD-PARTY-NOTICES
root@zhouls-virtual-machine:/usr/local/mongodb# touch log
root@zhouls-virtual-machine:/usr/local/mongodb# cd bin
root@zhouls-virtual-machine:/usr/local/mongodb/bin# pwd
/usr/local/mongodb/bin
root@zhouls-virtual-machine:/usr/local/mongodb/bin# ls
bsondump  mongodump    mongoimport  mongoreplay   mongostat
mongo     mongoexport  mongooplog   mongorestore  mongotop
mongod    mongofiles   mongoperf    mongos
root@zhouls-virtual-machine:/usr/local/mongodb/bin# ./mongod --dbpath=/usr/local/mongodb/data/ --fork --logpath=/usr/local/mongodb/log
about to fork child process, waiting until server is ready for connections.
forked process: 6072
child process started successfully, parent exiting
root@zhouls-virtual-machine:/usr/local/mongodb/bin#