May 2019
Intermediate to advanced
600 pages
20h 46m
English
PostgreSQL servers are controlled using pg_ctl. Everything else is a wrapper of some kind around this utility. The only constraints on running multiple versions of PostgreSQL come from file locations and naming conventions, assuming (of course) that you have enough resources, such as disk space, memory, and so on. Everything else is straightforward. Having said that, the Debian/Ubuntu design is currently the only design that makes it actually easy to run multiple servers.
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