Hi Adrian,

I assume that the postgres database password is the one which is shown in the 
DaVinci connect database window.

user: postgres
password: DaVinci

But if I work in the Terminal and change the user "sudo su - postgres" I have 
to use my admin password. 
From the DaVinci manual:

>       • Make sure you log in as a user with Admin privileges, then open the 
> Terminal application, located in the /Applications/Utilities folder, and open 
> up the postgres environment for editing by typing:
> 
> sudo su - postgres
> 
>       • At the prompt, type that computer’s administrator password and press 
> return.
> 
>       • When the “postgres$” prompt appears, you’ll create a backup of the 
> “pg_hba.conf” setup
> 
> le for safety by typing:



Therefore I assumed that the postgres user has the same password as my admin 
account. But maybe I am wrong with these assumptions.

> That is optional and I sort of doubt the application using one.

You think DaVinci is not using any password … ?

Thank you.
Robert



> On 13 Nov 2016, at 17:57, Adrian Klaver <adrian.kla...@aklaver.com> wrote:
> 
> On 11/13/2016 05:51 AM, aws backup wrote:
>> Hi Adrian,
>> 
>> thank you for the answer.
>> There is one password for the postgres database and one for the postgres 
>> user.
> 
> How are you determining this?
> 
> More to the point are you talking about the application(DaVinci Resolve) or 
> the database itself?
> 
>> Both are not working somehow. Is there a way to look up the passwords? I saw 
>> in the documentation that there is a .pgpass file. But I can't find it.
> 
> That is optional and I sort of doubt the application using one.
> 
>> 
>> I changed the auth method to trust for all users. This worked for now.
>> Thank you.
>> 
>> Best Regards,
>> Robert
>> 
>> 
>>> On 12 Nov 2016, at 23:31, Adrian Klaver <adrian.kla...@aklaver.com> wrote:
>>> 
>>> On 11/12/2016 01:20 PM, aws backup wrote:
>>>> Hi,
>>>> 
>>>> I try to make pg_dumpall backups from a PostgreSQL 9.5 server which is 
>>>> part of the DaVinci Resolve 12.5.3 App on a Mac OS X 10.11.6 system.
>>>> 
>>>> Unfortunately I get following failure message:
>>>> 
>>>> pg_dumpall: could not connect to database "template1": FATAL: password 
>>>> authentication failed for user "postgres"
>>>> 
>>>> Maybe you can help me to solve this problem.
>>> 
>>> Two choices:
>>> 
>>> 1) Determine what the password is for the postgres user and provide it when 
>>> you connect.
>>> 
>>> 2) If you have access to the pg_hba.conf file create a access line that 
>>> uses trust as the auth method for user postgres connect that way.
>>> 
>>> https://www.postgresql.org/docs/9.5/static/auth-methods.html#AUTH-TRUST
>>> 
>>>> 
>>>> Thank you.
>>>> 
>>>> Best Regards,
>>>> Robert
>>>> 
>>>> 
>>>> 
>>>> 
>>> 
>>> 
>>> --
>>> Adrian Klaver
>>> adrian.kla...@aklaver.com
>>> 
>>> 
>>> --
>>> Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
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>> 
>> 
> 
> 
> -- 
> Adrian Klaver
> adrian.kla...@aklaver.com <mailto:adrian.kla...@aklaver.com>

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