Physical, Logical, Process pair – HP Integrity NonStop J-Series User Manual
Page 121: Disk pair, Physical logical process pair disk pair
Physical
The state of the component as known to the operating system on the server.
Device State
Indicates whether or not the disk drive’s (amber) fault LED is blinking.
Value: Blinking or Off
LED State
The state of the Port A Bypass.
Possible values include: Bypass Disabled, Bypassed By Disk, Bypassed By User,
Bypassed By EMU.
Port A Bypass State
The part number of the component that was assigned in manufacturing. Use part
numbers for identifying and ordering parts.
Part Number
A unique, 64-bit number assigned to enclosure Port A.
Port A World Wide Name
The state of the Port B Bypass.
Possible values include: Bypass Disabled, Bypassed By Disk, Bypassed By User,
Bypassed By EMU.
Port B Bypass State
A unique, 64-bit number assigned to enclosure Port B.
Port B World Wide Name
The serial number of the component assigned to it by the supplier of the component.
Serial Number
A unique, 64-bit number assigned to hardware ports.
World Wide Name
Logical
The path that is currently accessing the disk.
Values: Primary, Backup, Mirror, Mirror Backup
Active Path
The current state of the backup disk path.
Backup Path State
The logical device number used by the operating system to identify the disk.
Example: 7
Logical Device Number
The total size (in kilobytes) of disk storage space.
Media Size
The current state of the primary disk path.
Primary Path State
A unique number that identifies the product.
Product ID
Process Pair
The state of the backup I/O process.
Values: Running, Stopped
Backup Execution State
The process ID of the backup I/O process. If the state of the backup I/O process
is Stopped, this ID is not displayed.
Example: 1,285
Backup Process ID
The two processors in which this I/O process is configured to run.
Example: 0,1
Configured Processors
The state of the primary I/O process.
Values: Running, Stopped
Primary Execution State
The process ID of the primary I/O process. If the state of the primary I/O process
is Stopped, this ID is not displayed.
Example: 1,296
Primary Process ID
Disk Pair
The name and location of the mirrored disk.
Example: Disk $DATA00-M (1.1.2).
Disk Pair Name
Disk (Fibre Channel)
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