OSX 10.8升级后postgres无法连接到服务器

时间:2012-12-07 02:16:21

标签: ruby-on-rails postgresql osx-mountain-lion homebrew

最近升级到Mountain Lion后,我的brewgres安装问题一直存在问题。

$ rake db:create
>rake db:migratecould not connect to server: Connection refused
>   Is the server running on host "localhost" (::1) and accepting
>   TCP/IP connections on port 5432?
>could not connect to server: Connection refused
>   Is the server running on host "localhost" (fe80::1) and accepting
>   TCP/IP connections on port 5432?
>could not connect to server: Connection refused
>   Is the server running on host "localhost" (127.0.0.1) and accepting
>   TCP/IP connections on port 5432?

搜索了互联网后,我还没有找到解决这个问题的办法。

我找到了建议的步骤来帮助确定问题,但在遵循这些步骤之后,我不确定如何理解结果或下一步该做什么。有人可以帮忙吗?

$ pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start
>pg_ctl: another server might be running; trying to start server anyway
>server starting


$ pg_ctl -D /usr/local/var/postgres stop -s -m fast
>pg_ctl: could not send stop signal (PID: 865): No such process


$ pg_ctl status                                                                
>pg_ctl: no server running


$ ps auxw | grep post 
>myuser   19037   2.6  7.7  4388248 324520   ??  S     7:30AM  19:06.02 /Applications/Postbox.app/Contents/MacOS/postbox-bin -psn_0_917728
>myuser   54897   0.1  0.0  2432768    464 s000  R+    1:47PM   0:00.01 grep post


$ cat /usr/local/var/postgres/server.log
>FATAL:  lock file "postmaster.pid" already exists
>HINT:  Is another postmaster (PID 821) running in data directory "/usr/local/var/postgres"?

很高兴提供可能有用的任何其他信息。

1 个答案:

答案 0 :(得分:2)

尝试删除:

/usr/local/var/postgres/postmaster.pid

这曾经对我有用。