运行流星mongo dump命令后获取空目录

问题描述

我正在尝试转储我的mongo数据库.由于我正在使用流星，所以我使用了meteor命令进行转储，即:-

I am trying to take dump of my mongo DB. As i am using meteor so i used the meteor command for taking dump i.e:-

mongodump -h 127.0.0.1 --port 3001 -d meteor

我还尝试将转储保存在其他位置，即:-

I also try to save the dump in a different location i.e:-

 mongodump -h 127.0.0.1 --port 3001 -d meteor  --out /home/parveen/Desktop/

但是这两次都会创建一个名为meteor的目录，并且该目录为空.我只是想知道为什么会这样，因为在那之前的几个月我尝试了相同的命令，所以我得到了预期的转储.但是现在它不起作用了，我想可能是因为新的流星更新.

But both time it will create a directory with name meteor and that directory is blank.I am just wondering to know why this is happening because i tried the same command few months before that time i got the dump as expected. But now its not working, i guess that might be because of new meteor update.

如果有人给我任何答案或猜测为什么会发生，将不胜感激.

would appreciate if anybody give me any answer or guess why is this happening.

谢谢

推荐答案

我得到了为什么发生这种情况的答案.实际上，此问题与流星无关. 这是由于未更新的mongod版本造成的.在将mongod版本升级到v3.2.0 之后，我按了上面给定的mongo dump命令.这次使用DB文件创建一个目录，而不是空白目录.

I get the answer why this is happening to me. Actually this issue is not related to meteor. This is because of mongod version that is not updated . Once i upgrade my mongod version to v3.2.0 and after that i hit the above given command for mongo dump . Its create a directory and not blank directory this time with theDB files.

要检查monngod版本，只需键入:-

For checking the monngod version simply type:-

要升级您的Mongod版本，请执行以下操作:-

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
udo apt-get update
sudo apt-get install -y mongodb-org=3.2.0 mongodb-org-server=3.2.0 mongodb-org-shell=3.2.0 mongodb-org-mongos=3.2.0 mongodb-org-tools=3.2.0

希望这会有所帮助！

谢谢

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