Ask Your Question
0

32 Core CPU with 64 Thread What is Total vCPU? [closed]

asked 2014-10-19 21:02:42 -0500

LZ gravatar image

A server with 32 Core and 64 Threads, what OpenStack will see in Hypervisor Summary VCPUs (total)?

With default cpu_allocation_ratio 1:16,

Will that be 32x16 = 512 vCPU or 64 x 16 = 1024 vCPU?

Thanks

edit retag flag offensive reopen merge delete

Closed for the following reason not a real question by SGPJ
close date 2014-10-20 04:09:48.271165

Comments

Do not have the server right now. Need understand this before making decision on which server to get.

LZ gravatar imageLZ ( 2014-10-20 10:19:26 -0500 )edit

Is there an answer or document in Openstack I can refer to? Why this is not a questions? Should I reword my question? Thanks

LZ gravatar imageLZ ( 2014-10-20 10:20:40 -0500 )edit

Read FAQ before posting question and search the site. This is not specific to openstack and post only issues with Openstack, so contributors can look-into.

SGPJ gravatar imageSGPJ ( 2014-10-20 18:20:26 -0500 )edit

Thanks SGPJ. I found my answer here https://ask.openstack.org/en/question/4224/vcpu-vs-physical-cpu/ (https://ask.openstack.org/en/question...)

LZ gravatar imageLZ ( 2014-10-21 07:42:24 -0500 )edit
add a comment

2 answers

Sort by ยป oldest newest most voted
3

answered 2014-10-20 18:18:12 -0500

SGPJ gravatar image

Refer similar post: http://docs.openstack.org/index.html

https://ask.openstack.org/en/question...

edit flag offensive delete link more
add a comment
1

answered 2014-10-20 04:09:31 -0500

SGPJ gravatar image

For quick test, install Devstack and see. It depends upon how many you assign ie 32.

edit flag offensive delete link more
add a comment

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower

subscribe to rss feed

Stats

Asked: 2014-10-19 21:02:42 -0500

Seen: 580 times

Last updated: Oct 20 '14

Related questions

CPU overcommit not working with Devstack installation

CPU Overcommit Ratio Question

VCPU over commit issue

Logical and physical cores on virtual machine CPU

swap memory to use as virtual memory to expand Physical RAM

How do I launch instances on specific hardware?

Mitaka: Nova CPU Overcommit is not taking effect in

cpu overcommitment not working [closed]

VCPU used > VCPU total [closed]

Expected behavior when dynamically changing VCPU allocation_ratio