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1answer
85 views

How to start only one version of postgresql database, in this case 9.1?

I have installed postgresql 8.4 and 9.1 on same ubuntu machine and I want to try to run only 9.1 and 8.4 to stay off. When I run /etc/init.d/postgresql start it starts both. How to start only one ...
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1answer
37 views

Model for Cooperation in a class? [closed]

Assume you have six classes of students with low level of computer skills. They use Gmail inboxes to store old exam questions, notes and tips. Dropbox and Google Drive too, since Gmail inboxes get ...
0
votes
1answer
177 views

How to calculate max_connections for PostgreSQL and default_pool_size for pgbouncer?

Is there a rule or something I can use to calculate a good number for max_connections, default_pool_size and max_client_conn? The defaults are odd. PostgreSQL defaults to max_connections=100 while ...
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1answer
4k views

How to reset the postgres super user password on mac os x

I installed postgres on my mac running 10.6.8 and I would like to reset the password for the postgres user (I believe this is the super user password) and then restart it. All the directions I found ...