diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml index 02d07f6c2f4..00efde7ee29 100644 --- a/doc/src/sgml/backup.sgml +++ b/doc/src/sgml/backup.sgml @@ -1,5 +1,5 @@ Backup and Restore @@ -373,6 +373,15 @@ tar -cf backup.tar /usr/local/pgsql/data establish all the frozen snapshots. + + 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