Log Message:
-----------
Update file system snapshot docs.
Modified Files:
--------------
pgsql/doc/src/sgml:
backup.sgml (r2.58 -> r2.59)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/backup.sgml.diff?r1=2.58&r2=2.59)---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
