Mac OS X 10.8.4 上的 PostgreSQL 有点问题。我brew rm postgresql --force
在 postgres 服务器运行时不小心做了。当我安装brew install postgresql
并运行时,pg_ctl -D /usr/local/var/postgres start
我得到:
pg_ctl: another server might be running; trying to start server anyway
server starting
FATAL: lock file "postmaster.pid" already exists
HINT: Is another postmaster (PID 752) running in data directory "/usr/local/var/postgres"?
当我运行“ps -ef | grep postgres”时,我得到:
501 752 235 0 12:42PM ?? 0:00.01 /usr/local/opt/postgresql/bin/postgres -D /usr/local/var/postgres -r /usr/local/var/postgres/server.log
501 754 752 0 12:42PM ?? 0:00.00 postgres: checkpointer process
501 755 752 0 12:42PM ?? 0:00.34 postgres: writer process
501 756 752 0 12:42PM ?? 0:00.02 postgres: wal writer process
501 757 752 0 12:42PM ?? 0:00.01 postgres: autovacuum launcher process
501 758 752 0 12:42PM ?? 0:00.01 postgres: stats collector process
501 945 452 0 12:58PM ttys000 0:00.00 grep postgres
当我尝试停止服务器时,pg_ctl stop -D /usr/local/var/postgres -m fast
或者pg_ctl -D /usr/local/var/postgres stop -mi
我得到:
waiting for server to shut down........................................... Failed
pg_ctl: server does not shut down
编辑
which pg_ctl
/usr/local/bin/pg_ctl
pg_ctl --version
pg_ctl (PostgreSQL) 9.2.4
要点server.log
:https ://gist.github.com/anonymous/6106182