48 lines
1.9 KiB
Plaintext
48 lines
1.9 KiB
Plaintext
======================================================================
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* IMPORTANT UPGRADE NOTICE * IMPORTANT UPGRADE NOTICE *
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If you have not backed up your data from the previous version, revert
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to using an older copy of this port and dump your data before
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proceeding. Upgrading without performing a dump will likely result in
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instability, data loss, interoperability problems, and performance
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issues. It is recommended that you re-initdb between upgrades. If
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you have made a backup, ignore this warning.
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Please remember to keep PostgreSQL client installations in sync with
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the server.
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You might want to add the following tunable to /etc/make.conf
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POSTGRESQL_PORT=databases/postgresql-devel
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======================================================================
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To initialize the database, you should run initdb as the "pgsql" user.
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Example:
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su -l pgsql -c initdb
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You can then start PostgreSQL by running:
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/usr/local/etc/rc.d/010.pgsql.sh start
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For postmaster settings, see ~pgsql/data/postgresql.conf
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For more tips, read ~pgsql/post-install-notes
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======================================================================
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* DEFAULT BLOCK SIZE CONFIGURABLE *
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Starting with 7.4, PostgreSQL's block size for the -devel port can be
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changed from the default 8K blocks to either 16K or 32K blocks by
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setting WITH_PGBLOCKSIZE to either "16K" or "32K". Changing block
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sizes has uncertain performance implications and can result in faster
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operation, in other cases slower. Benchmarking and testing your
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installation is *highly recommended* before using these values in any
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form of production! When changing block sizes, it is necessary to
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dump, initdb, and reload data when changing block sizes. Be careful
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when switching from databases/postgresql-devel and
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databases/postgresql7 or from databases/postgresql-devel -> src
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tarball builds that have different block sizes!
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======================================================================
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