Add a note saying you need to manually reclaim disk space

People keep asking why their database hasn't gotten smaller after using this API.

Signed-off-by: Aaron Raimist <aaron@raim.ist>
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Aaron Raimist 2018-11-18 12:37:56 -06:00
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@ -61,3 +61,11 @@ the following:
}
The status will be one of ``active``, ``complete``, or ``failed``.
Reclaim disk space (Postgres)
-----------------------------
To reclaim the disk space and return it to the operating system, you need to run
`VACUUM FULL;` on the database.
https://www.postgresql.org/docs/current/sql-vacuum.html