e4defrag: add page (#4298)

2020-08-30 18:59:50 -05:00
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+# e4defrag
+
+> Defragment an ext4 file system.
+
+- Defragment the file system:
+
+`e4defrag {{/dev/sdXN}}`
+
+- See how fragmented a file system is:
+
+`e4defrag -c {{/dev/sdXN}}`
+
+- Print errors and the fragmentation count before and after each file:
+
+`e4defrag -v {{/dev/sdXN}}`