'PostgreSQL: How to create two instances in same window machine?

I need to have additional instance for our production server.

Is it possible?

Where to begin?

Using Postgresql 9.1 on Windows Server



Solution 1:[1]

@NewSheriff

Your start command for your second server needs to use the port you specified in config e.g. if using port 5433 instead of port 5432 then adding: -o "-p 5433" to the end of your start-up command should get past the error message you mentioned

Sources

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Source: Stack Overflow

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Solution 1