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Mongodb启动时出错

xupengkunwudi163899 发布于 2023-01-12 11:33

sudo

当我启动mongo db时,它立即崩溃并返回到正常的命令行.如果有帮助,我在Mac上运行MEAN堆栈.以下是错误:

$ sudo mongod

Sun Jun  1 21:01:01.728 [initandlisten] MongoDB starting : pid=47937 port=3000 dbpath=/usr/local/var/mongodb 64-bit host=NoHax4You
Sun Jun  1 21:01:01.728 [initandlisten] 
Sun Jun  1 21:01:01.729 [initandlisten] ** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000
Sun Jun  1 21:01:01.729 [initandlisten] db version v2.4.9
Sun Jun  1 21:01:01.729 [initandlisten] git version: nogitversion
Sun Jun  1 21:01:01.729 [initandlisten] build info: Darwin minimavericks.local 13.0.0 Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49
Sun Jun  1 21:01:01.729 [initandlisten] allocator: tcmalloc
Sun Jun  1 21:01:01.729 [initandlisten] options: { bind_ip: "127.0.0.1", config: "/usr/local/etc/mongod.conf", dbpath: "/usr/local/var/mongodb", logappend: "true", logpath: "/usr/local/var/log/mongodb/mongo.log", port: 3000 }
Sun Jun  1 21:01:01.729 [initandlisten] exception in initAndListen: 10310 Unable to lock file: /usr/local/var/mongodb/mongod.lock. Is a mongod instance already running?, terminating
Sun Jun  1 21:01:01.729 dbexit: 
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: going to close listening sockets...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: going to flush diaglog...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: going to close sockets...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: waiting for fs preallocator...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: lock for final commit...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: final commit...
Sun Jun  1 21:01:01.729 [initandlisten] shutdown: closing all files...
Sun Jun  1 21:01:01.729 [initandlisten] closeAllFiles() finished
Sun Jun  1 21:01:01.729 dbexit: really exiting now

谢谢,Ewan

1 个回答

首先,使用age-old命令查找在系统上运行的mongod的其他实例:
```
ps ax | grep mongod
```
如果你看到一条像 -
```
98555   ??  S      4:40.89 mongod --dbpath /Volumes/ComputerName/data/db 
-PID-                      -name-          -------------path------------
```
然后有一个mongod进程已经运行.如果这样杀了它然后再次启动mongod.

要杀死PID = 0000的进程,在Unix环境中使用 -
```
kill -9 0000
```
如果您的控制台返回类似的内容-bash: kill: (98555) - Operation not permitted,请使用
```
sudo !! 
```
以超级用户重复该命令.这应该让你去.

PS:如果尚未在数据库中存储任何数据,请删除/data然后/data/db再次创建目录.做一个sudo mongod它应该工作.
2023-01-12 11:36 回答

魅由心生先_941

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