diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
new file mode 100644
index 4227b66..bd7e42d
*** a/doc/src/sgml/backup.sgml
--- b/doc/src/sgml/backup.sgml
*************** tar -rf /var/lib/pgsql/backup.tar /var/l
*** 1246,1267 ****
Please remember to add error handling to your backup scripts.
-
- If archive storage size is a concern, use pg_compresslog>,
- , to
- remove unnecessary and trailing
- space from the WAL files. You can then use
- gzip to further compress the output of
- pg_compresslog>:
-
- archive_command = 'pg_compresslog %p - | gzip > /var/lib/pgsql/archive/%f'
-
- You will then need to use gunzip> and
- pg_decompresslog> during recovery:
-
- restore_command = 'gunzip < /mnt/server/archivedir/%f | pg_decompresslog - %p'
-
-
--- 1246,1251 ----