[Fiware-tech-help] FW: Regarding CPU Cores for Compute Nodes

[yanjun.chen at orange.com]

OK. So we got the confirmation that it refers to “Core” but not “Thread”.
Thank you very much for your help.

Best regards,
Yanjun

From: Stefano De Panfilis [mailto:stefano.depanfilis at fiware.org]
Sent: Wednesday, August 02, 2017 7:09 PM
To: CHEN Yanjun IMT/OLPS
Cc: fiware-tech-help at lists.fiware.org; WANG Lan IMT/OLPS; yaox at dhqtech.com
Subject: Re: [Fiware-tech-help] FW: Regarding CPU Cores for Compute Nodes

dear yanjun chen,

clearly there is a mistake in that list as you very well spotted.
for the compute nodes the requirements is at least 200 physical cores.

feel free to contact me if need, happy to help!

ciao,
stefano

On 2 August 2017 at 04:55, <yanjun.chen at orange.com<mailto:yanjun.chen at orange.com>> wrote:
Dear FIWARE support team,

We are from Orange Labs China and Zhuhai Da Hengqin Technology development CO.LTD. We have the problems in the following email when setting up the FIWARE lab node environment.
Would you please help us to check and give feedback? Thanks.


[Description: Description: orange]

Yanjun Chen
ORANGE/IMT/OLPS/OPS/INTERNATIONAL CENTERS/PEK/NPIT

Phone: +86 1082175154<https://monsi.sso.francetelecom.fr/index.asp?target=http%3A%2F%2Fclicvoice.sso.francetelecom.fr%2FClicvoiceV2%2FToolBar.do%3Faction%3Ddefault%26rootservice%3DSIGNATURE%26to%3D+86%201082175154>
Mobile: +86 13910055351<https://monsi.sso.francetelecom.fr/index.asp?target=http%3A%2F%2Fclicvoice.sso.francetelecom.fr%2FClicvoiceV2%2FToolBar.do%3Faction%3Ddefault%26rootservice%3DSIGNATURE%26to%3D+86%2013910055351>
yanjun.chen at orange.com<mailto:yanjun.chen at orange.com>



From: 姚祥 [mailto:yaox at dhqtech.com<mailto:yaox at dhqtech.com>]
Sent: Tuesday, August 01, 2017 5:19 PM
To: support-lannion at images-et-reseaux.com<mailto:support-lannion at images-et-reseaux.com>
Cc: JAGIA Lohit IMT/OLPS; NICOLAE Emilia IMT/OLPS; CHEN Yanjun IMT/OLPS; yingxi.cao at orange.com<mailto:yingxi.cao at orange.com>; WEI Ning IMT/OLPS; WANG Lan IMT/OLPS
Subject: 答复: Regarding CPU Cores for Compute Nodes

Dear lannion team,

      As Cristian CMECIU is in holiday, so I send this mail to you.

We are planning to build an environment  for FIWARE-Lab. According to the following HW configuration:
[Description: cid:image002.png at 01D30AE9.62CF0AF0]
It should have 200 CPU physical cores for compute nodes. I have a question that “200 CPU physical cores” means “Threads” or “Cores” of the CPU?
For Intel CPU “E5-2683V4” , refer to  http://ark.intel.com/products/91766/Intel-Xeon-Processor-E5-2683-v4-40M-Cache-2_10-GHz
[Description: cid:image003.jpg at 01D30AE9.62CF0AF0]

How many CPUs  we should buy if we use “E5-2683V4”, the quantity is 14 or 8?
Would you please kindly give a recommendation?
Thanks very much!

Regards,
David

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Stefano De Panfilis
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