SCF Reference Manual for the Storage Subsystem (G06.24+, H06.03+)

Displaying Information About Magnetic Disks

SCF Reference Manual for the Storage Subsystem—529937-007

5-20

Displaying Defect Log Information

The defect log lists defective sectors that have been spared using the CONTROL

DISK, SPARE command.

-> INFO $DATA01, LOG

Defect Log Information $DATA01 Primary:

Lifetime defect log report on $DATA01-P 16 May 2001, 11:21:43.973

Physical Sector Address Source

----------------------- ------

%H0029211 Added defect map

The defect log contains 1 defects of which 1 were displayed.

Defect Log Information $DATA01 Mirror:

Lifetime defect log report on $DATA01-M 16 May 2001, 11:21:44.017

Physical Sector Address Source

----------------------- ------

%H0029829 Added defect map

The defect log contains 1 defects of which 1 were displayed.

Explanation of Fields

Physical Sector

Address

a list of physical sector addresses of defective sectors on

the disk. The addresses are displayed as 8-digit

hexadecimal numbers.

Source specifies the defect map that lists the defect. The Added

Defect Map identifies bad sectors that were spared by the

CONTROL DISK, SPARE command (page 14-96) and the

$ZRD9 automatic sector reallocator (page 7-14), but not

the manufacturer’s defect log.