
Using S.M.A.R.T. Disk Monitor 35
SANTOOLS® is registered in US Patent and Trademark Office No 3,107,854 All rights reserved.
./smartmon-ux -EP2ttnnwwxxyy [-EP2ttnnwwxxyy] device_name
Note, all numbers are two character hex digits, ranging from 0-9 or A-F. You may also combine multiple commands
on the same line. This is the preferred way to combine multiple commands as all of them will get executed at the
same time.
· tt - Element type. Represents either an ANSI-defined element type code or a vendor-unique type code. See the
table below for a cross-reference.
· nn - Element number. This is the nth element of type tt. If you want to configure the overall settings for a specific
element type, enter value FF for the element number. The first element number is always 00. So, if you wanted to
address the first power supply, the beginning of the command option would be -EP20200
· ww xx yy - These are the three bytes you want to send which correspond to byte offsets 1 , 2 , and
3 in the CommonControl field of SES Page #2.
tt = element number (in hex) that you wish to control. Range is 0 to n, where n is the highest element number
-EP2ttnnwwxxyy Sends bytes ww,xx,yy to SES enclosure control page (#2) for element type tt number nn. This
function is covered in detail in the next chapter, Enclosure Services Reprogramming
ANSI-Defined SES Element Types and Description Table
Unspecified (Do not use it!!)
Device (i.e., something in a slot like disk drive or DAT tape)
Cooling (typically a fan)
Enclosure Services Controller Electronics
SCC Controller Electronics
Uninterruptible Power Supply
Display (LCD display or control panel)
Vendor-specific type code
Example:
Below is a table from the ANSI SES programming specification which shows how one might package the bytes to
control aspects of a device. We will send a harmless command which will enable the fault light for a device in a
particular slot. Every element type has a different 4-byte structure and options, so you should consult either the ANSI
programming specification or your particular vendor's documentation. Remember, an enclosure manufacturer is free
to not support certain functions as well as add vendor-unique functionality.
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