tools lvm resize

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         <h2 id="maint">5. Maintenance</h2>
 
+        <h3 id="resize">Resize</h3>
+
+        <p>First umount all lvm partitions;</p>
+
+        <pre>
+        # pvs
+        </pre>
+
+        <pre>
+        # pvresize /dev/sdb
+        </pre>
+
+        <pre>
+        # vgs
+        </pre>
+
+        <pre>
+        # lvresize --resizefs --size +25GB /dev/mapper/vg_system-lv_ports
+        </pre>
+
+        <pre>
+        # vgs
+        </pre>
+
         <h2 id="encrypt">7. Encryption</h2>
 
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