Table
Data Field | Description | |
|
| |
| Parameters Savable. This bit is only used with the MODE SENSE command. The | |
PS | returned value of 0 indicates that the target is not capable of saving this page in a | |
| ||
| LECT command. | |
|
| |
| Notched (banded) Drive. A value of 0 indicates that the drive is not notched and | |
ND | that all other parameters in this page are returned as 0. | |
The default value of 1 indicates that the device is notched. For each supported ac- | ||
| ||
| tive notch value, this page defines the starting and ending boundaries of the notch. | |
|
| |
| Logical or Physical Notch. The default value of 0 indicates that the boundaries of | |
| the notch are based on the physical parameters of the logical unit. The cylinder is | |
LPN | considered most significant and the head least significant. | |
| ||
| A value of 1 indicates that the notch boundaries are based on logical blocks of the | |
| logical unit. | |
MaxNotch | This field indicates the maximum number of notches supported by the logical unit. | |
The value cannot be changed. | ||
| ||
| The Active Notch field indicates the notch referenced by this, and subsequent | |
| MODE SELECT and MODE SENSE commands. The value in this field can be | |
Active Notch | changed by a later MODE SELECT command. The value of the active notch must | |
be = 0 and = 24. An active notch of 0 indicates that this and subsequent MODE | ||
| ||
| SELECT and MODE SENSE commands refer to the parameters that apply across | |
| all notches. | |
| This field indicates the beginning of the active notch or, if the active notch is 0, the | |
| beginning boundary of the logical unit. If the LPN value is 1, the starting boundary | |
| is a Logical Block Address. | |
Starting Boundary | If the LPN value is 0, the three most significant bytes designate the starting cylin- | |
| ||
| der number and the least significant byte is the starting head number. This field is | |
| unchangeable. When used with the MODE SELECT command, this field is ig- | |
| nored. | |
Ending Boundary | This field indicates the ending of the active notch, or if the active notch is zero, the | |
ending of the logical unit. If the LPN value is 0, the 3 most significant bytes des- | ||
| ignate the ending cylinder and the least significant byte is the ending head number. | |
| This is a | |
| rameters that may be different for different notches. The most significant bit | |
| (MSB) corresponds to Page 3Fh | |
| nificant bit (LSB) corresponds to Page 00h | |
Pages Notched | (Unit Attention Control Page). | |
If a bit is 1, the corresponding mode page contains parameters that may be differ- | ||
| ||
| ent for different notches. | |
| If a bit is 0, the corresponding mode page contains parameters that are constant for | |
| all notches. | |
| The value of 1 in bits 3 and 12 indicates that Page 03h and 0Ch contain different | |
| parameters for different notches. |
Maxtor Atlas 10K V |