NonStop S-Series Operations Guide (G06.24+)
Overview of Monitoring and Recovery
HP NonStop S-Series Operations Guide—522459-007
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Using SCF to Monitor the System
components called customer-replaceable units (CRUs). For more information, contact
your service provider, or refer to the CSSI Web.
Using SCF to Monitor the System
Use the Subsystem Control Facility (SCF) to display information and current status for
all the devices on your system known to SCF. Some SCF commands are available
only to some subsystems. The objects that each command affects and the attributes of
those objects are subsystem specific. This subsystem-specific information appears in a
separate manual for each subsystem. A partial list of these manuals appears in
Appendix C, Related Reading.
Determining Device States
This subsection explains how to determine the state of devices on your system. For
example, to monitor the current state of all tape devices on your system, at an SCF
prompt:
-> STATUS TAPE $*
This example shows the results of the SCF STATUS TAPE $* command:
1-> STATUS TAPE $*
STORAGE - Status TAPE \COMM.$TAPE0
LDev State Primary Backup DeviceStatus
PID PID
156 STOPPED 2,268 3,288 NOT READY
STORAGE - Status TAPE \COMM.$DLT20
LDev State Primary Backup DeviceStatus
PID PID
394 STARTED 2,267 3,295 NOT READY
STORAGE - Status TAPE \COMM.$DLT21
LDev State Primary Backup DeviceStatus
PID PID
393 STARTED 1,289 0,299 NOT READY
STORAGE - Status TAPE \COMM.$DLT22
LDev State Primary Backup DeviceStatus
PID PID
392 STARTED 0,300 1,288 NOT READY
STORAGE - Status TAPE \COMM.$DLT23
LDev State Primary Backup DeviceStatus
PID PID
391 STARTED 1,287 0,301 NOT READY
STORAGE - Status TAPE \COMM.$DLT24
LDev State Primary Backup DeviceStatus
PID PID
390 STARTED 6,265 7,298 NOT READY
STORAGE - Status TAPE \COMM.$DLT25
LDev State Primary Backup DeviceStatus
PID PID
389 STARTED 4,265 5,285 NOT READY