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+ Another option is to use rsync> to perform a file
+ system backup. First, while the database server is running,
+ run rsync>, then shut down the database
+ server and perform a second rsync>, then
+ restart the database server. This allows a file system backup to be
+ performed with minimal downtime.
+
+
+
Note that a file system backup will not necessarily be
smaller than an SQL dump. On the contrary, it will most likely be
larger. (pg_dump does not need to dump