Copyright Digital Equipment Corp. All rights reserved.
Examples
1.$ SHOW CPU
Alpha:
System: LOWFAT, COMPAQ AlphaServer DS20E 666 MHz
Integrity servers:
System: EUROS, VSI rx2600 (900MHz/1.5MB)
CPU ownership sets:
Active 0,1
Configure 0,1
CPU state sets:
Potential 0,1
Autostart 0,1
Powered Down None
Not Present None
Hard Excluded None
Failover None
The SHOW CPU command in this example produces a configuration
summary of all configured processors in the Alpha (LOWFAT) and
Integrity server (EUROS) systems. The primary processor is CPU
01, and all configured processors are active.
2.$ SHOW CPU/BRIEF
Alpha:
System: LOWFAT, COMPAQ AlphaServer DS20E 666 MHz
CPU 0 State: RUN CPUDB: 81C1A000 Handle: * None *
Process: DAVIS PID: 20400EB2
CPU 1 State: RUN CPUDB: 81D03680 Handle: * None *
Integrity servers:
System: EUROS, VSI rx2600 (900MHz/1.5MB)
CPU 0 State: RUN CPUDB: 8901C000 Handle: 00005D70
Owner: 000004C8 Current: 000004C8 Partition 0 (EUROS)
CPU 1 State: RUN CPUDB: 89163480 Handle: 00005E80
Owner: 000004C8 Current: 000004C8 Partition 0 (EUROS)
Process: DAVIS PID: 20201192
The SHOW CPU/BRIEF command in this example produces a
configuration summary of the Alpha (LOWFAT) and Integrity
server (EUROS) systems. It also indicates that its two
processors are in the RUN state. Only CPU 00 has a current
process.
3.$ SHOW CPU/FULL
System: WFGLXD, AlphaServer GS320 6/731
SMP execlet = 2 : Enabled : Full checking.
Config tree = Version 6
Primary CPU = 0
HWRPB CPUs = 32
Page Size = 8192
Revision Code =
Serial Number = BUDATEST
Default CPU Capabilities:
System: QUORUM RUN
Default Process Capabilities:
System: QUORUM RUN
CPU 0 State: RUN CPUDB: 81416000 Handle: 00003200
Owner: 000006C0 Current: 000006C0 Partition 0 (WFGLXA)
ChgCnt: 1 State: Present, Primary, Hotswap
Process: SHADOW_SERVER PID: 00000434
Capabilities:
System: PRIMARY QUORUM RUN RAD0
Slot Context: 8F5BA180
CPU - State..........: RC, PA, PP, CV, PV, PMV, PL
Type...........: EV67, Pass 2.3
Speed..........: 730 Mhz
Variation......: VAX FP, IEEE FP, Primary Eligible
Serial Number..: SM00700054
Revision.......:
Halt Request...: 0
Software Comp..: 8.4
PALCODE - Revision Code..: 1.96-01
Compatibility..: 6
Max Shared CPUs: 32
Memory Space..: Physical = 00000000.00000000 Length = 0
Scratch Space..: Physical = 00000000.00000000 Length = 0
Bindings:
NETACP PID = 0000041A Reason: PRIMARY Capability
Fastpath: * None *
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
CPU 1 State: RUN CPUDB: 81456880 Handle: 00003500
Owner: 000006C0 Current: 000006C0 Partition 0 (WFGLXA)
ChgCnt: 1 State: Present, Hotswap, Reassignable
Process: SYSTEM PID: 00000428
Capabilities:
System: QUORUM RUN RAD0
Slot Context: 8F5BA400
CPU - State..........: RC, PA, PP, CV, PV, PMV, PL
Type...........: EV67, Pass 2.3
Speed..........: 730 Mhz
Variation......: VAX FP, IEEE FP, Primary Eligible
Serial Number..: NI94370773
Revision.......:
Halt Request...: 0
Software Comp..: 8.4
PALCODE - Revision Code..: 1.96-01
Compatibility..: 6
Max Shared CPUs: 32
Memory Space..: Physical = 00000000.00000000 Length =0
Scratch Space..: Physical = 00000000.00000000 Length =0
Bindings: * None *
Fastpath: * None *
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
The SHOW CPU/FULL command in this example produces a
configuration summary of the AlphaServer GS320 system, WFGLXD.
All are in the RUN state and all have a current process.
Note that NETACP can only run on CPU 0, because only CPU 0 has
primary capability. Note also that CPUs 0 and 1 have Fastpath
ports.
4.$ SHOW CPU 2/BRIEF
System: WFGLXA, AlphaServer GS320 6/731
CPU 2 State: RUN CPUDB: 81457680 Handle: 00003800
Owner: 000006C0 Current: 000006C0 Partition 0 (WFGLXA)
Process: SHADOW_SERVER PID: 00000429
The SHOW CPU/BRIEF command in this example produces a brief
configuration summary of CPU 2. CPU 2 is currently running
under instance WFGLXA in partition 0.
5.$ SHOW CPU 11
System: WFGLXA, AlphaServer GS320 6/731
CPU 11 State: NOT_CONFIGURED CPUDB: 81470E00 Handle: 000125C0
Owner: 00000440 Current: 00000440 Hard Partition 0
This SHOW CPU command produces a configuration summary of
CPU 11 on instance WFGLXA. CPU 11 is not configured in this
instance and is currently assigned to hard partition 0.
6.$ SHOW CPU 8/FU
System: WFGLXA, AlphaServer GS320 6/731
CPU 8 State: POWERED_DOWN CPUDB: 81459280 Handle: 00011CC0
Owner: 000006C0 Current: 000006C0 Partition 0 (WFGLXA)
ChgCnt: 3 State: Present, In-Console, Powered Down,
Hotswap, Reassignable
Process: * None *
Capabilities:
System: QUORUM RAD0
Slot Context: 8F5BB580
CPU - State..........: BIP, CV, PV, PMV, PL
Bindings: * None *
Fastpath: * None *
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
This SHOW CPU command produces a summary of CPU 8. CPU 8 is
currently powered down, but a CPU module is present in the
backplane slot.
7.$ SHO CPU
System: WFGLXA, AlphaServer GS320 6/731
CPU ownership sets:
Active 0-3,9,10
Configure 0-3,8-10
Standby 11
Hard Partition 11
CPU state sets:
Potential 0-7,9-15
Autostart 0-31
Powered Down 8
Not Present 16-31
Failover None
The SHOW CPU command shows the configuration characteristics of
the instance.
8.$ SHOW CPU/SYS
System: WFGLXA, AlphaServer GS320 6/731
SMP execlet = 2 : Enabled : Full checking.
Config tree = Version 6
Primary CPU = 0
HWRPB CPUs = 32
Page Size = 8192
Revision Code =
Serial Number = BUDATEST
Default CPU Capabilities:
System: QUORUM RUN
Default Process Capabilities:
System: QUORUM RUN
CPU ownership sets:
Active 0-3,9,10
Configure 0-3,8-10
Standby 11
Hard Partition 11
CPU state sets:
Potential 0-7,9-15
Autostart 0-31
Powered Down 8
Not Present 16-31
Failover None
This SHOW CPU/SYSTEM command shows the platform-specific
hardware information relating to instance WFGXLA.
9.$ SET PROCESS /AFFINITY /SET=3 SYSTEM/PERMANENT
$ SHOW CPU 3/FULL
System: WFGLXD, AlphaServer GS320 6/731
CPU 3 State: RUN CPUDB: 81416000 Handle: 00003200
Owner: 000006C0 Current: 000006C0 Partition 0 (WFGLXA)
ChgCnt: 1 State: Present, Primary, Hotswap
Process: SHADOW_SERVER PID: 00000434
Capabilities:
System: PRIMARY QUORUM RUN RAD0
Slot Context: 8F5BA180
CPU - State..........: RC, PA, PP, CV, PV, PMV, PL
Type...........: EV67, Pass 2.3
Speed..........: 730 Mhz
Variation......: VAX FP, IEEE FP, Primary Eligible
Serial Number..: SM00700054
Revision.......:
Halt Request...: 0
Software Comp..: 8.4
PALCODE - Revision Code..: 1.96-01
Compatibility..: 6
Max Shared CPUs: 32
Memory Space..: Physical = 00000000.00000000 Length = 0
Scratch Space..: Physical = 00000000.00000000 Length = 0
Bindings:
SYSTEM PID = 00000434 Reason: Affinitized to this CPU
Fastpath:
PNA0
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
In this example, the SYSTEM process has its affinity set
permanently to CPU3. The SHOW CPU command indicates this is
the BINDINGS list.
The port PNA0 was assigned to CPU 3 by a user when CPU 3 was
enabled as a Fast Path preferred CPU. Subsequent to that
operation, CPU 3's bit was cleared in the IO_PREFER_CPUS
system parameter. This disabled CPU 3 for use as a Fast Path
preferred CPU. Normally this is a transient condition, as
changing IO_PREFER_CPUS results in the FASTPATH_SERVER process
redistributing the Fast Path ports across the set of usable
CPUs.
However, if there is no FASTPATH_SERVER process, PNA0 remains
assigned to this CPU until any of the following actions occur:
1. The user tries to move the port to another CPU by using the
SET DEVICE/PREFERRED_CPU command, $QIO, or the $IO_FASTPATH
system service.
2. The CPU is stopped.
10$ SHOW CPU/FULL
System: LOWFAT, COMPAQ AlphaServer DS20E 666 MHz
SMP execlet = 3 : Enabled : Streamlined.
Config tree = None
Primary CPU = 0
HWRPB CPUs = 2
Page Size = 8192
Revision Code =
Serial Number = 4033DZ2Z1023
Default CPU Capabilities:
System: QUORUM RUN
Default Process Capabilities:
System: QUORUM RUN
CPU 0 State: RUN CPUDB: 81C1A000 Handle: * None *
Process: DAVIS PID: 20400EB2
Capabilities:
System: PRIMARY QUORUM RUN RAD0
User: Usr1 Usr2
Slot Context: 857F6180
CPU - State..........: RC, PA, PP, CV, PV, PMV, PL
Type...........: EV67, Pass 2.2.3 & Pass 2.2.5
Speed..........: 667 Mhz
Variation......: VAX FP, IEEE FP, Primary Eligible
Serial Number..:
Revision.......:
Halt Request...: 0
Software Comp..: 8.4
PALCODE - Revision Code..: 1.98-01
Compatibility..: 79
Max Shared CPUs: 2
Memory Space..: Physical = 00000000.00000000 Length = 0
Scratch Space..: Physical = 00000000.00000000 Length = 0
Bindings: * None *
Fastpath:
PKC0
FGA0
PEA0
EWA0
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
CPU 1 State: RUN CPUDB: 81D03680 Handle: * None *
Process: * None *
Capabilities:
System: QUORUM RUN RAD0
Slot Context: 857F6400
CPU - State..........: RC, PA, PP, CV, PV, PMV, PL
Type...........: EV67, Pass 2.2.3 & Pass 2.2.5
Speed..........: 667 Mhz
Variation......: VAX FP, IEEE FP, Primary Eligible
Serial Number..:
Revision.......:
Halt Request...: 0
Software Comp..: 8.4
PALCODE - Revision Code..: 1.98-01
Compatibility..: 79
Max Shared CPUs: 2
Memory Space..: Physical = 00000000.00000000 Length = 0
Scratch Space..: Physical = 00000000.00000000 Length = 0
Bindings: * None *
Fastpath:
PKB0
PKA0
FWA0
BG0
Features:
Autostart - Enabled.
Fastpath - Selection enabled as Preferred CPU.
$
The SHOW CPU/FULL command in this example produces a
configuration summary of the Alpha DS20E 666 MHz system LOWFAT,
indicating that only CPU 02, the primary CPU, is active and
in the RUN state. It also shows that there is a uniprocessing
driver loaded in the system, thus preventing the system from
being enabled as a multiprocessor.