SCF Reference Manual for the Storage Subsystem (G06.27+, H06.04+)

Displaying Information About Magnetic Disks
SCF Reference Manual for the Storage Subsystem—529937-008
5-25
Example of STATUS DISK Detailed Report for
Magnetic Disks
State the current SCF state of the disk path. For an explanation, see
Table 2-1, Object States and Substates of Magnetic Disks, on
page 2-5.
Substate the current SCF substate of each disk path.
Primary PID
Backup PID
the processor number and PIN of the primary and backup disk
processes.
General Disk Information:
Device Type the device type. Magnetic disks are always type 3.
Device Subtype the device subtype. This value varies by device model and is
retrieved from the device.
Primary Drive
Type
the product number of the primary disk retrieved from the device.
The values of Primary Drive Type and Mirror Drive Type must be
the same except when the disks are being upgraded to a larger
capacity. For information about mismatching disk types while
upgrading, see Swapping Processors for a Disk on page 7-24.
Mirror Drive
Type
the product number of the mirror disk retrieved from the device.
Physical Record
Size
the size of the physical records on the disk retrieved from the
device.
Priority the execution priority of the disk process.
Library File the library file name of the disk process.
Program File the program file name of the disk process.
Protection the current protection status of the disk (a mirrored disk is
MIRRORED, and a disk protected by the TMF product is
AUDITED).
Usage Information:
Capacity (MB) the size of the disk in megabytes.
Free Space (MB) the available space (in megabytes and as a percentage of the
disk capacity)
Free Extents the total number of extents available
Largest Free
Extent (MB)
the size, in megabytes, of the largest extent available