May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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How to do it…
Some of the parameters take effect only when the server is first started. A typical example might be shared_buffers, which defines the size of the shared memory cache. Many of the parameters can be changed while the server is still running.
After changing the required parameters, we issue a reload command to the server, forcing PostgreSQL to re-read the postgresql.conf file (and all other configuration files). There are a number of ways to do that, depending on your distribution and OS. The most common is to issue the following command, with the same OS user that runs the PostgreSQL server process:
pg_ctl reload
This assumes the default data directory; otherwise, you have to specify the correct data directory with the -D option. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.