Backuping and restoring.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/backup.rst Sun Aug 27 18:25:08 2017 +0300
@@ -0,0 +1,25 @@
+
+=========================
+ Backuping and restoring
+=========================
+
+rsync
+=====
+
+Use FS with hardlink with ``cp -l``::
+
+ $ cp -al /backup/old /backup/new
+ $ rsync -a --delete --progress /data/ /backup/new/
+
+Use FS hardlink exclusively with ``rsync``::
+
+ $ rsync -a --delete --progress --link-dest=../previous /data/ /backup/new/
+
+.. note:: ``--link-dest`` accepts a relative path, it is relative to the
+ destination directory.
+
+.. note:: Cygwin ``rsync`` implementation can use NTFS hard links with
+ ``--link-dest`` option. Check it with::
+
+ cmd> fsutil hardlink list c:\backup\new\file.txt
+