问题
When I put postgres -D /usr/local/var/postgres in terminal, I get this back:
FATAL: data directory "/usr/local/var/postgres" has wrong ownership HINT: The server must be started by the user that owns the data directory.
How could I fix with that? Thanks~
回答1:
Check the what the owner is of that dir by doing
ls -l /usr/local/var/ | grep postgres
You should see something like
-rw-r--r-- 1 postgresuser postgresuser 285659 Sep 1 18:05 postgres
Assuming it's "postgresuser", then run your database with
sudo -u postgresuser postgres -D /usr/local/var/postgres
来源：https://stackoverflow.com/questions/35078217/data-directory-usr-local-var-postgres-has-wrong-ownership