Guardian User's Guide
Monitoring Hardware Components
Guardian User’s Guide—425266-001
19-5
Example
Example
In this example, the SCF LISTDEV command lists all the devices on the system 
\SHARK.
Determining Device States
This subsection explains how to determine the state of devices on your system and 
understand the meanings of the various states. 
You use the Subsystem Control Facility (SCF) to display the configuration 
characteristics of all the devices on your system. See the SCF Reference Manual for G-
Series Releases for complete information about SCF, its commands and options, and 
device types and subtypes. 
To display only the configuration information (attributes and their values) for an object, 
use the INFO command. INFO does not display dynamic information.
To check the current state of all disk devices on your system, enter:
> SCF STATUS DISK $*
The format of the STATUS display is shown below.
1-> SCF LISTDEV
SCF - T9082F40 - (29FEB96) (01JAN96) - 09/18/96 16:33:11 System \SHARK
Copyright Tandem Computers Incorporated 1986 - 1996
LDev Name  PPID  BPID Type  RSize Pri Program
 1 $NCP 0,22 0,0 (62,6 ) 3 199 \SHARK.$SYSTEM.SYS00.NCPOBJ
 3 $YMIOP 0,6 1,6 ( 6,4 ) 80 205 \SHARK.$SYSTEM.SYS00.OSIMAGE
 6 $SYSTEM  0,256 1,256 ( 3,41) 4096 220 \SHARK.$SYSTEM.SYS00.OSIMAGE
 25 $ZZKRN  0,17 1,5535 (66,0 ) 132 180 \SHARK.$SYSTEM.SYS00.OZKRN
 26 $ZZWAN 0,288 1,5535 (50,3 ) 132 180 \SHARK.$SYSTEM.SYS00.WANMGR
 27 $ZZSTO  0,289  1,5535 (65,96) 64801 180 \SHARK.$SYSTEM.SYS00.TZSTO
 28 $ZZLAN  0,16  1,5535 (43,0 ) 132 180 \SHARK.$SYSTEM.SYS00.LANMAN
 30 $ZSNET  0,17 1,5535 (66,0 ) 132 180 \SHARK.$SYSTEM.SYS00.OZKRN
 46 $ZM00 0,18 0,0 (45,0 )  132 201 \SHARK.$SYSTEM.SYS00.QIOMON
 48 $TAPE1  0,274  1,5535 ( 4,6 ) 2048 200 \SHARK.$SYSTEM.SYS00.OTPPROCP
 49 $TAPE0  0,273  1,5535 ( 4,9 ) 2048 200 \SHARK.$SYSTEM.SYS00.OTPPROCP
 52  $DATA12  3,262  2,5535 ( 3,41) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 53  $DATA11  3,263  2,5535 ( 3,41) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 54  $DATA10  3,264  2,5535 ( 3,34) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 60  $DATA04  0,270  1,5535 ( 3,40) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 62  $DATA02  0,268  1,5535 ( 3,34) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 63  $DATA01  0,267  1,5535 ( 3,40) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 64  $DATA00  0,266  1,5535 ( 3,41) 4096 220 \SHARK.$SYSTEM.SYS00.TSYSDP2
 69 $ZZW00 0,295 0,0 (50,0 ) 0 199 \SHARK.$SYSTEM.SYS00.CONMGR
 72  $ZZW16  0,296 0,0  (50,4 ) 132 180 \SHARK.$SYSTEM.SYS00.WANBOOT
 73 $EXPIP 0,20 1,5535 (63,0 ) 3 199 \SHARK.$SYSTEM.SYS00.LHOBJ
 76  $ZNET  0,24 0,0 (50,63) 3900 165 \SHARK.$SYSTEM.SYS00.SCP
 77 $ZTC0 0,297 0,0 (48,0 ) 32000 200 \SHARK.$SYSTEM.SYS00.TCPIP
 78 $ZTNT  0,299 0,0  (46,0 ) 6144 170 \SHARK.$SYSTEM.ZTCPIP.TELSERV
subsystem STATUS object-type object-name
Name   State  PPID  BPID  attr1 attr2 attr3 …
object-name1  state  nn,nnn  nn,nnn val1  val2  val3 …
object-name2  state  nn,nnn  nn,nnn val1  val2  val3 …










