tools storage revision

1 files changed, 7 insertions, 2 deletions

diff --git a/tools/storage.html b/tools/storage.html
index f90bca0..3a0a064 100644
--- a/tools/storage.html
+++ b/tools/storage.html
@@ -19,14 +19,19 @@
         <pre>
         # smartctl -t long /dev/sdb1
         # smartctl -a /dev/sdb1 | less
-        # hdparm -I /dev/sda | less
         </pre>
 
         <p>Mechanical hard drives spindown disks
         and put heads in hold position to save energy
         and protect the disk. This spindow spinup
         can shorter the life expectancy of the hard
-        drive. Relevant output from smartctl;</p>
+        drive. Relevant output from hdparm;</p>
+
+        <pre>
+        # hdparm -I /dev/sda | grep "Advanced power management level"
+        # hdparm -I /dev/sda | grep "Recommended acoustic management value"
+        </pre>
+
 
         <p>Settings with hdparm [options] [device];</p>