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how to set ram an vcpu amount

asked 2013-05-21 12:39:47 -0500

polslinux gravatar image

updated 2013-06-11 10:15:06 -0500

fifieldt gravatar image

I have 12gb ram and 6 core cpu, how many vCPUs and RAM have i to set in the openstack config file?

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answered 2013-05-22 08:01:04 -0500

RomilGupta gravatar image

In the nova.conf we can set the allocation ratio for RAM and CPU by using the following flags :

ram_allocation_ratio= < >
cpu_allocation_ratio= < >
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Sorry... i don't understand. cpu_allocation_ratio = 16.0 as default value. But in nova compute logs, vcpu number not change ( = 8 in my case). Same behavior for horizon, even though it is possible use a greater number of vcpu then 8. Where i'm wrong? Thank You

Marco Marino gravatar imageMarco Marino ( 2013-12-10 01:41:56 -0500 )edit

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Asked: 2013-05-21 12:39:47 -0500

Seen: 546 times

Last updated: May 22 '13