How To Install Postgresql On Mac I started off programming Ruby on Rails applications on a Windows machine with an Ubuntu virtual machine running on top. But when I got my first job at a startup in California, I received a brand new shiny Macbook laptop.
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Assuming you've used home-brew to install and upgrade Postgres, you can perform the following steps. Here is the solution for Ubuntu users First we have to stop postgresql sudo /etc/init.d/postgresql stop Create a new file called /etc/apt/sources.list.d/pgdg.list and add below line deb utopic-pgdg main Follow below commands wget -q -O - sudo apt-key add - sudo apt-get update sudo apt-get install postgresql-9.4 sudo pg_dropcluster --stop 9.4 main sudo /etc/init.d/postgresql start Now we have everything, just need to upgrade it as below sudo pg_upgradecluster 9.3 main sudo pg_dropcluster 9.3 main That's it. Mostly upgraded cluster will run on port number 5433.
Check it with below command sudo pg_lsclusters. Dell dxp061 drivers for mac. Despite all answers above, here goes my 5 cents.
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It works on any OS and from any-to-any postgres version. • Stop any running postgres instance; • Install the new version and start it; Check if you can connect to the new version as well; • Change old version's postgresql.conf -> port from 5432 to 5433; • Start the old version postgres instance; • Open a terminal and CD to the new version bin folder; • Run pg_dumpall -p 5433 -U psql -p 5432 -U • Stop old postgres running instance. The covers this topic in depth. You can: • pg_upgrade in-place; or • pg_dump and pg_restore. If in doubt, do it with dumps.
Don't delete the old data directory, just keep it in case something goes wrong / you make a mistake; that way you can just go back to your unchanged 9.3 install. For details, see the manual. If you're stuck, post a detailed question explaining how you're stuck, where, and what you tried first. It depends a bit on how you installed PostgreSQL too, as there are several different 'distributions' of PostgreSQL for OS X (unfortunately). So you'd need to provide that info. Update: This process is the same for upgrading 9.6 to 10; simply modify the commands to reflect versions 9.6 and 10, where 9.6 is the old version and 10 is the new version.
Network host monitor application. Be sure to adjust the 'old' and 'new' directories accordingly, too. I just upgraded PostgreSQL 9.5 to 9.6 on Ubuntu and thought I'd share my findings, as there are a couple of OS/package-specific nuances of which to be aware.
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( I didn't want to have to dump and restore data manually, so several of the other answers here were not viable.) In short, the process consists of installing the new version of PostgreSQL alongside the old version (e.g., 9.5 and 9.6), and then running the pg_upgrade binary, which is explained in (some) detail at. The only 'tricky' aspect of pg_upgrade is that failure to pass the correct value for an argument, or failure to be logged-in as the correct user or cd to the correct location before executing a command, may lead to cryptic error messages. On Ubuntu (and probably Debian), provided you are using the 'official' repo, deb xenial-pgdg main, and provided you haven't changed the default filesystem paths or runtime options, the following procedure should do the job. Install the new version (note that we specify the 9.6, explicitly): sudo apt install postgresql-9.6 Once installation succeeds, both versions will be running side-by-side, but on different ports. The installation output mentions this, at the bottom, but it's easy to overlook: Creating new cluster 9.6/main. For me in Mac Yosemite, PostgreSQL 9.2 -> 9.5: sudo su postgres, change all METHOD in both installation's pg_hba.conf to trust before pg_upgrade, running pg_upgrade in /private/tmp not ~ didn't work so sudo mkdir /foobar with chmod 777 /foobar and ran it there. At last the pg_upgrade command: /Library/PostgreSQL/9.5/bin/pg_upgrade -b /Library/PostgreSQL/9.2/bin -B /Library/PostgreSQL/9.5/bin -d /Library/PostgreSQL/9.2/data -D /Library/PostgreSQL/9.5/data -o -cconfig_file=/Library/PostgreSQL/9.2/data/postgresql.conf -O -cconfig_file=/Library/PostgreSQL/9.5/data/postgresql.conf – Sep 5 '17 at 12:07.