Read Defect Data (12) Command-Field Description; Defect Descriptor-Block Format; Defect Descriptor-Bytes From Index Format, Or Physical Sector Format - Maxtor ATLAS 10K III Product Manual

T a b l e 5 - 1 4 1 READ DEFECT DATA (12) Command-Field Description
( K G N F
When the value is 0, the returned data does not include the Primary Defect List.
PList
When the value is 1, the returned data includes the Primary Defect List. The defects
are returned in ascending order.
When the value is 0, the returned data does not include the Grown Defect List.
When the value is 1, the returned data includes the Grown Defect List. The defects
are returned in order of occurrence.
GList
When both PList and GList are set to 1, the Primary Defect List and the Grown Defect
List are returned. The Plist is returned followed by the Glist (the lists are not merged).
When both are set to 0, only the Defect List Header (Table 5-144) is reported to the
initiator.
Defect List This field specifies the format in which the defect descriptors are to be returned. The
Format supported formats are:
000b
100b
101b
110b
1
All in-line spared blocks do not have an associated LBA, and, therefore, will not be
seen in Logical Block Format.
Table 5-142 shows the Block Format returned when the Defect List Format is 000b.
T a b l e 5 - 1 4 2 Defect Descriptor-Block Format
$ K V

$ [ V G
0 - 3
Table 5-143 shows the Defective Bytes From Index Format when the Defect List
Format is 100b or the Physical Sector Format when the Defect List Format is 101b.
T a b l e 5 - 1 4 3 Defect Descriptor-Bytes From Index Format, or Physical Sector Format
$ K V

$ [ V G
0 - 2
3
4 - 7
& G U E T K R V K Q P
Block Format (Table 5-142).
Bytes from the Index (Table 5-143). The data returned from this
mode does not include defects outside normal user space.
Physical Sector Format (Table 5-143). Default format. The de-
fects returned from this mode do not include defects outside
normal user space.
Vendor-Unique Format. This format is valid only for the READ
DEFECT DATA commands. The data returned from this mode
does not include defects outside normal user space. Note that
the vendor-unique format is proprietary in nature and thus is not
documented in this Product Manual.
  
Defective Block Address
  
Cylinder Number of Defect
Head Number of Defect
Defective Bytes From Index / Defective Sector Number
SCSI Description
  
  
Maxtor Atlas 10K III


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