Re: Error message "psql: could not connect to server: No such file or directory"

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От Stefan Schwarzer
Тема Re: Error message "psql: could not connect to server: No such file or directory"
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Msg-id 4477EA06-7DB7-4544-89A8-87CDE595EE46@unep.org
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Ответ на Re: Error message "psql: could not connect to server: No such file or directory"  (Craig Ringer <ringerc@ringerc.id.au>)
Ответы Re: Error message "psql: could not connect to server: No such file or directory"  (Craig Ringer <ringerc@ringerc.id.au>)
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>>> sudo su - _postgres /usr/local/pgsql-9.1/bin/initdb -U postgres -D /usr/local/pgsql-9.1/data --encoding=UTF8
--locale=en_US
>>> sudo su - _postgres /usr/local/pgsql-9.1/bin/pg_ctl start -D /usr/local/pgsql-9.1/data
>>>
>>> Although I don't get an error message, I don't have the feeling that it started the server. There is still nothing
inthe process list, and a normal "psql" results in the same message as before "psql: could not connect…" 
>>>
>>> So sorry for bothering you guys… just being really frustrated now…
>>>
>>> If you have any ideas, please let me know… :-)
>> I just went back to the postgres documentation [1] (actually reading all google results on the error message one
afterthe other) and tried out what was said there (adapted to my conditions): 
>>
>> sudo -u _postgres /usr/local/pgsql-9.1/bin/postgres -D /usr/local/pgsql-9.1/data
>>
>> and suddenly postgres runs….
>>
>
> You really should be able to use pg_ctl though.
>
> I'm puzzled about why you don't appear to be looking at the server error logs (/usr/local/pgsql-9.1/data/pg_log)
duringtroubleshooting. They're your main source of info. 

Hmm, I guess it's because I didn't think of it, I was't really aware of it (although I tried to use the Console Error
Messagesto find any errors), and wouldn't have been sure how to access it (as it belongs to the _postgres user). But
then,it doesn't exist. I see pg_clog and pg_xlog... 

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