Created
December 23, 2014 22:30
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Upgrade PostgreSQL data directory on OS X
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| launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist | |
| mv /usr/local/var/postgres/ /usr/local/var/postgres.old | |
| initdb /usr/local/var/postgres/ | |
| pg_upgrade -b /usr/local/Cellar/postgresql/9.3.5_1/bin/ -B /usr/local/Cellar/postgresql/9.4.0/bin/ -d /usr/local/var/postgres.old/ -D /usr/local/var/postgres/ | |
| launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist | |
| psql postgres -c '' | |
| rm -r /usr/local/var/postgres.old |
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