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CPU numbers

njia_1
Trusted Contributor

CPU numbers

Hi

This is not a fault or anything I am just trying to understand, I have a rx7640 and here is top command output

System: mmx4d Fri Aug 27 06:48:45 2010
Load averages: 0.00, 0.00, 0.00
269 processes: 217 sleeping, 52 running
Cpu states:
CPU LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS
0 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
1 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
2 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
3 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
4 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
5 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
6 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
13 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
14 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
15 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
16 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
17 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
--- ---- ----- ----- ----- ----- ----- ----- ----- -----
avg 0.00 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%

why the CPU number jumped from 6 to 13 ? what happened to CPU7 to CPU12 ?

[mmx4d /etc/cmcluster/pkg_mv38a]# dmesg | grep pro
0/120 processor
0/121 processor
0/122 processor
0/123 processor
0/124 processor
0/125 processor
1/120 processor
1/121 processor
1/122 processor
1/123 processor
1/124 processor
1/125 processor
2 REPLIES
Torsten.
Acclaimed Contributor

Re: CPU numbers

Can you please post the result of

# mpsched -s

# parstatus -V

Hope this helps!
Regards
Torsten.

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njia_1
Trusted Contributor

Re: CPU numbers

Here is

[mmx4d /]# mpsched -s
System Configuration
=====================

Locality Domain Count: 2
Processor Count : 12

Domain Processors
------ ----------
0 1 2 3 4 5 6
1 0 13 14 15 16 17

[mmx4d /]# parstatus
Note: No action specified. Default behavior is display all.
[Complex]
Complex Name : Complex 01
Complex Capacity
Compute Cabinet (2 cell capable) : 1
Active MP Location : cabinet 0
Original Product Name : server rx7640
Original Serial Number : SGH474733M
Current Product Order Number : AB312A
OEM Manufacturer :
Complex Profile Revision : 1.0
The total number of partitions present : 1
GSM sharing : Disabled Complex-wide


[Cabinet]
Cabinet I/O Bulk Power Backplane
Blowers Fans Supplies Power Boards
OK/ OK/ OK/ OK/
Cab Failed/ Failed/ Failed/ Failed/
Num Cabinet Type N Status N Status N Status N Status MP
=== ============ ========= ========= ========== ============ ======
0 2 cell slot 4/0/N+ 6/0/N+ 2/0/N+ - Active

Notes: N+ = There are one or more spare items (fans/power supplies).
N = The number of items meets but does not exceed the need.
N- = There are insufficient items to meet the need.
? = The adequacy of the cooling system/power supplies is unknown.
HO = Housekeeping only; The power is in a standby state.
NA = Not Applicable.


[Cell]
CPU Memory Use
OK/ (GB) Core On
Hardware Actual Deconf/ OK/ Cell Next Par
Location Usage Max Deconf Connected To Capable Boot Num
========== ============ ======= ========= =================== ======= ==== ===
cab0,cell0 Active Base 6/0/8 16.0/0.0 cab0,bay0,chassis0 yes yes 0
cab0,cell1 Active Core 6/0/8 16.0/0.0 cab0,bay0,chassis1 yes yes 0

Notes: * = Cell has no interleaved memory.


[Chassis]
Core Connected Par
Hardware Location Usage IO To Num
=================== ============ ==== ========== ===
cab0,bay0,chassis0 Active - cab0,cell0 0
cab0,bay0,chassis1 Active yes cab0,cell1 0


[Partition]
Par # of # of I/O
Num Status Cells Chassis Core cell Partition Name (first 30 chars)
=== ============ ===== ======== ========== ===============================
0 Active 2 2 cab0,cell1 Partition 0


[Partition - HyperThread]
Par Num Hyperthreading Enabled Hyperthreading Active
======= ====================== =====================
0 yes yes