Mailing List Archive

SMP Problem
Hi,

i have a problem using SMP on my server, booted with normal
SuSE-9.3-kernel:

###############snip##########################
ffiene@dmz02:~> cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 1
cpu MHz : 3202.403
cache size : 1024 KB
physical id : 0
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm
pni monitor ds_cpl cid cx16 xtpr
bogomips : 6291.45

processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 1
cpu MHz : 3202.403
cache size : 1024 KB
physical id : 3
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm
pni monitor ds_cpl cid cx16 xtpr
bogomips : 6389.76
###############snip##########################

Booted with SuSEs xen-kernel:

###############snip##########################
dmz02:/home/ffiene # xm info
system : Linux
host : dmz02
release : 2.6.11.4-20a-xen
version : #1 Wed Mar 23 21:52:37 UTC 2005
machine : i686
cores : 1
hyperthreads_per_core : 2
cpu_mhz : 3200
memory : 3455
free_memory : 26
###############snip##########################

How to enable SMP woth xen kernel?
How to be shure that my virtual machines are using different CPUs?

Thanks.
Frank
--
uniorg Solutions GmbH - Märkische Strasse 237 - 44141 Dortmund
ffiene@veka.com - Tel:0231-9497-262
--
Ein Unternehmen der uniorg-Gruppe

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Re: SMP Problem [ In reply to ]
> How to enable SMP woth xen kernel?
You don't with xen-2.0. That functionality will be in 3.0 though.

> How to be shure that my virtual machines are using different CPUs?
You can it in the config file the domain:

# Which CPU to start domain on?
#cpu = -1 # leave to Xen to pick

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