Ahmad Saif created CLOUDSTACK-904:
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Summary: CloudStack export the CPU as a socket not core
Key: CLOUDSTACK-904
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-904
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM
Affects Versions: 4.0.0, pre-4.0.0
Reporter: Ahmad Saif
Priority: Minor
I've a VM that's running (Windows 2008 Standard R2 64bit) which was working on
a 4 cores offer. when I upgraded the service offer to 8 cores and checked the
VM I noticed that it still have only 4 cores !!
I dig a little bit on the windows machine itself, and found that it see the
CPUs as sockets not cores and this version of windows support only up to 4
cores.
when I checked the vm XML file on the host I saw that the CPU is exported as
following :
<vcpu>8</vcpu>
and it should be exported as following:
<vcpu>1</vcpu> <cpu>
<topology sockets='1' cores='8' threads='1'/>
</cpu>
otherwise in such systems where you are limited with the sockets number you
cannot have the required service offer.
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