mongodb 如何检查Mongodb是否正确安装
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How to check if Mongodb is properly installed
提问by Leahcim
I installed MongoDb yesterday on a Mac Snow Leopard and got the following error message
我昨天在 Mac Snow Leopard 上安装了 MongoDb 并收到以下错误消息
Mongo::ConnectionFailure: Failed to connect to a master node at localhost:27017
when trying to run some tests in Rails that used a mongodb.
尝试在使用 mongodb 的 Rails 中运行一些测试时。
Another SO question mongo - ruby connection problemabout the same error message had an answer that recommended removing the lock file
另一个 SO 问题mongo - ruby connectionquestion about the same error message 有一个建议删除锁定文件的答案
sudo rm /var/lib/mongodb/mongod.lock
but when I run that command i'm getting
但是当我运行该命令时，我得到了
No such file or directory
Any ideas how I can figure out how to get it working or see if it's properly installed?
我有什么想法可以弄清楚如何让它工作或查看它是否正确安装？
回答by Xupeng
The easiest way to run mongodb on Mac OS is:
在 Mac OS 上运行 mongodb 的最简单方法是：
Download binary package from http://www.mongodb.org/downloads, for me, I am using lastest 64 bit version (http://fastdl.mongodb.org/osx/mongodb-osx-x86_64-2.0.2.tgz)
从http://www.mongodb.org/downloads下载二进制包，对我来说，我使用的是最新的 64 位版本（http://fastdl.mongodb.org/osx/mongodb-osx-x86_64-2.0.2.tgz)
mkdir -p $HOME/optcd $HOME/optwget http://fastdl.mongodb.org/osx/mongodb-osx-x86_64-2.0.2.tgzto download the latest (2.0.2 for now) 64 bit binary package for Mac OStar xf mongodb-osx-x86_64-2.0.2.tgz -C $HOME/optto unpack the package, and it will be unpacked to$HOME/opt/mongodb-osx-x86_64-2.0.2mkdir -p $HOME/opt/mongodatato create the data directory for mongodb$HOME/opt/mongodb-osx-x86_64-2.0.2/bin/mongod --dbpath=$HOME/opt/mongodata --logpath=$HOME/opt/mongod.logto start the mongodb daemon- Then you can run
$HOME/opt/mongodb-osx-x86_64-2.0.2/bin/mongoto connect to your local mongodb service
mkdir -p $HOME/optcd $HOME/optwget http://fastdl.mongodb.org/osx/mongodb-osx-x86_64-2.0.2.tgz下载适用于 Mac OS 的最新（目前为 2.0.2）64 位二进制包tar xf mongodb-osx-x86_64-2.0.2.tgz -C $HOME/opt打开包装，它将被解压到$HOME/opt/mongodb-osx-x86_64-2.0.2mkdir -p $HOME/opt/mongodata为 mongodb 创建数据目录$HOME/opt/mongodb-osx-x86_64-2.0.2/bin/mongod --dbpath=$HOME/opt/mongodata --logpath=$HOME/opt/mongod.log启动 mongodb 守护进程- 然后你可以运行
$HOME/opt/mongodb-osx-x86_64-2.0.2/bin/mongo连接到你本地的mongodb服务
You can also have http://www.mongodb.org/display/DOCS/Quickstart+OS+Xas additional reference
您还可以将http://www.mongodb.org/display/DOCS/Quickstart+OS+X作为附加参考
回答by Eve Freeman
It's not running mongod. You need to start it, probably with a script so you can control how it starts. The script I use on my mac looks like: mongod -f /etc/mongodb.conf &.
它没有运行 mongod。您需要启动它，可能使用脚本，以便您可以控制它的启动方式。我在我的Mac看起来像使用该脚本：mongod -f /etc/mongodb.conf &。
At this point I can't remember if the install came with /etc/mongodb.conf, or if I put it there myself. It's fairly simple. I store my data/log in my user folder (this is obviously a development environment):
在这一点上，我不记得安装是随 /etc/mongodb.conf 一起提供的，还是我自己放在那里的。这相当简单。我将我的数据/日志存储在我的用户文件夹中（这显然是一个开发环境）：
dbpath = /Users/me/data/
logpath = /Users/me/mongo.log
# Only accept local connections
bind_ip = 127.0.0.1
You'll also need to create your data folder, if it doesn't exist.
如果数据文件夹不存在，您还需要创建它。
