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2answers
121 views

What does cpu-pinning mean in context of KVM hypervisor with multiple virtual machines

I am looking at configuring a KVM hypervisor to have some virtual machines. THe KVM hypervisor has 8 physical cores (16 with HyperThreading). I want to create 8 virtual machines on it but I am not ...
0
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1answer
100 views

How to use specific apt repository

I'm trying to install imagemagick package from my own repository. Here is my step-by-step: I created apt repository using reprepro utility with conf: Origin: custom-repo.s3.amazonaws.com Label: ...
1
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0answers
31 views

Pinning specific subsection in Debian

I'm trying to pin some packages from a specific subsection (gnome in this case) in Debian jessie. For subsection I mean: gnome, admin, x11, etc… This value is showed by apt-cache in the 'Section' ...
1
vote
1answer
207 views

Package pinning in Debian lenny

I need your advice as I don't know if I hit a bug, or I am misunderstanding something. On a Debian Lenny, I am trying to prevent the installation of two particular packages, when they are requested ...
5
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2answers
1k views

kvm and qemu host: Is there a limit for max CPUs (Ubuntu 10.04)?

Today we encountered a really strange behaviour on two identical kvm and qemu hosts (Dell R910). The host systems each have 4 x 10 Cores, which means that 40 physical cores are displayed as 80 within ...