Hitachi HUA722050CLA330/1 Manual De Usuario
Hitachi hard disk drive specifications
253
flagged uncorrectable status of a sector shall remain through a power cycle. If the drive is unable to process a
Write Uncorrectable EXT command for any reason the device shall abort the command.
Write Uncorrectable EXT command for any reason the device shall abort the command.
Output Parameters To The Device
Feature Current
Uncorrectable options
55h :Create a pseudo-uncorrectable error with logging
AAh :Created a flagged error without logging
Other value : Reserved
Sector Count Current
The number of continuous sectors to be transferred low order, bits (7:0).
Sector Count Previous
The number of continuous sectors to be transferred high order bits (15:8). If zero
is specified, then 65,536 sectors will be transferred.
is specified, then 65,536 sectors will be transferred.
Sector Number Current
LBA (7:0).
Sector Number Previous
LBA (31:24).
Cylinder Low Current
LBA (15:8).
Cylinder Low Previous
LBA (39:32).
Cylinder High Current
LBA (23:16).
Cylinder High Previous
LBA (47:40).
Input Parameters From The Device
Sector Number (HOB=0)
LBA (7:0) of the address of the first unrecoverable error.
Sector Number (HOB=1)
LBA (31:24) of the address of the first unrecoverable error.
Cylinder Low (HOB=0)
LBA (15:8) of the address of the first unrecoverable error.
Cylinder Low (HOB=1)
LBA (39:32) of the address of the first unrecoverable error.
Cylinder High (HOB=0)
LBA (23:16) of the address of the first unrecoverable error.
Cylinder High (HOB=1)
LBA (47:40) of the address of the first unrecoverable error.