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Debian + KVM on IBM eServer x345?

DISCUSSION Michelle Konzack 2 participants 2 messages Dec 23, 2010 KVM

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#0 lore raw

Hello,

I have a bnch of x335 and x345 with Xeon CPUs of 2.4-3.0 GHz and all with 4GByte of memory.

Can you tell me, whether I can run KVM on it + 4-8 Debian guests guests?

Thanks, Greetings and nice Day/Evening
Michelle Konzack

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#1 lore raw

thus Michelle Konzack spake:

Quoted 4 lines

Hello,

I have a bnch of x335 and x345 with Xeon CPUs of 2.4-3.0 GHz and all with 4GByte of memory.

IIRC not all of those machines contained CPUs with the necessary feature to run KVM; just run

egrep '(vmx|svm)' --color=always /proc/cpuinfo

and see if it (as it's an intel-based machine) gives you the 'vmx' back.

If not, no KVM. However, you can still run Xen (which I do on a bunch of x345's, very happily).

Quoted 1 line

Can you tell me, whether I can run KVM on it + 4-8 Debian guests guests?

If they do run KVM, depends on the workload. However, I'd get more memory (assuming CPU light tasks handled by the guests) to add.

Quoted 2 lines

Thanks, Greetings and nice Day/Evening
Michelle Konzack

HTH,

Timo