{"id":2954,"date":"2016-02-08T15:14:53","date_gmt":"2016-02-08T20:14:53","guid":{"rendered":"http:\/\/blogs.terrorware.com\/geoff\/?p=2954"},"modified":"2016-02-08T15:14:53","modified_gmt":"2016-02-08T20:14:53","slug":"upgrading-homebrew-installed-postgres-9-3-to-9-5","status":"publish","type":"post","link":"http:\/\/blogs.terrorware.com\/geoff\/2016\/02\/08\/upgrading-homebrew-installed-postgres-9-3-to-9-5\/","title":{"rendered":"Upgrading Homebrew-installed Postgres 9.3 to 9.5"},"content":{"rendered":"<p>I didn&#8217;t read the instructions when I let PostgreSQL get upgraded from 9.3 to 9.5 with <code>brew upgrade<\/code>.  This is what I had to do to migrate my data after I had already upgraded:<\/p>\n<pre><code># Switch back to the previous version of postgres, postgis\nbrew switch postgres 9.3.5_1\nbrew switch postgis 2.1.4_1\n# Start the server (run this in a separate shell)\npostgres -D \/usr\/local\/var\/postgres\n# Dump all my databases\npg_dumpall &gt; pg_dump\n# Stop the server\npg_ctl -D \/usr\/local\/var\/postgres stop\n# Switch back to the up-to-date version of postgres, postgis\nbrew switch postgresql 9.5.0\nbrew switch postgis 2.2.1\n# Move the old data directory out of the way\nmv \/usr\/local\/var\/postgres\/ \/usr\/local\/var\/postgres9.3\n# Initialize the data directory for Postgres 9.5\ninitdb \/usr\/local\/var\/postgres\n# Start the server\npostgres -D \/usr\/local\/var\/postgres\n# Import the database dump\npsql -d postgres -f pg_dump\n# Delete the dump file\nrm pg_dump\n# Stop the server\npg_ctl -D \/usr\/local\/var\/postgres stop\n# Start the server with launchctl\nlaunchctl load ~\/Library\/LaunchAgents\/homebrew.mxcl.postgresql.plist\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>I didn&#8217;t read the instructions when I let PostgreSQL get upgraded from 9.3 to 9.5 with brew upgrade. This is what I had to do to migrate my data after I had already upgraded: # Switch back to the previous version of postgres, postgis brew switch postgres 9.3.5_1 brew switch postgis 2.1.4_1 # Start the&hellip; <a class=\"more-link\" href=\"http:\/\/blogs.terrorware.com\/geoff\/2016\/02\/08\/upgrading-homebrew-installed-postgres-9-3-to-9-5\/\">Continue reading <span class=\"screen-reader-text\">Upgrading Homebrew-installed Postgres 9.3 to 9.5<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[21286,384,21287],"class_list":["post-2954","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-homebrew","tag-postgres","tag-howto","entry"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4wnIz-LE","_links":{"self":[{"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/2954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/comments?post=2954"}],"version-history":[{"count":1,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/2954\/revisions"}],"predecessor-version":[{"id":2955,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/2954\/revisions\/2955"}],"wp:attachment":[{"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/media?parent=2954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/categories?post=2954"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/tags?post=2954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}