Table 2-1. Key Subsystems And Their Logical Device Names And Device Types - HP NonStop NS-series Operation Manual

Determining Your System Configuration
The columns in
LDev
Name
PPID
BPID
Type
RSize
Pri
Program
Table 2-1 gives the names of some subsystems that are common to most Integrity
NonStop NS-series systems and are routinely monitored by operations. These
subsystems appear in the LISTDEV output in

Table 2-1. Key Subsystems and Their Logical Device Names and Device Types

Subsystem Name
TCP/IP
Kernel
Storage
SLSA
WAN
Also, in Example 2-1
configured. You can identify the subsystem that owns a device by looking up its device
type in the SCF Reference Manual for H-Series RVUs.
HP Integrity NonStop NS-Series Operations Guide —529869-005
Example 2-1 mean:
The logical device number
The logical device name
The primary processor number and process identification number (PIN)
of the specified device
The backup processor number and PIN of the specified device
The device type and subtype
The record size the device is configured for
The priority level of the I/O process
The fully qualified name of the program file for the process
Logical Name
$ZTCO
$ZZKRN
$ZZSTO
$ZZLAN
$ZZWAN
on page 2-7, several disk drives and tape drives have been
Using SCF to Display Subsystem Configuration
Example 2-1
Device Type
48
66
Disk: 3
Tape: 4
Open SCSI: 8
SMF pool: 25
SMF monitor: 52
$ZZSTO: 65
$ZSLM: 67
43
50
2 -8
Information
on page 2-7.
Description
Transmission Control
Protocol/Internet Protocol
(TCP/IP)
NonStop Kernel operating
system
All storage devices; for
example, disk and tape
All ServerNet LAN
Systems Access (SLSA)
connection and facilities
All wide area network
(WAN) connections