Question

How to find VMWare Host Hardware Info

Asked by: askquestion_expert

Hi,

As the question title says, how can i find out VMWare host machine hardware information like number of CPU's, CPU speed, number of Cores etc.
on VMWare site, http://www.vmware.com/support/developer/vc-sdk/
 
I found VMWare Infrastructure SDK 2.x.x, which uses the WSDL API to get the above information about the Host machine. But Its all Web based API's.  I want to use some System level calls to get the Host machine H/W information. Is there any other way to get the  above information using some system level API's or i can use some other technique to get the information ? Please suggest.

Thanks,

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Asked On
2008-01-09 at 01:07:14ID23068842
Tags

vmware

,

host

,

find

,

hardware

,

info

Topics

VMware

,

Development Software

,

Computer CPU Processors

Participating Experts
3
Points
500
Comments
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Answers

 

by: honmapogPosted on 2008-01-09 at 12:46:02ID: 20622209

Would the esxcfg-info command output give you what you want?
You'd have to parse it - and the format is not set in stone, but it may give you the info you need.

 

by: askquestion_expertPosted on 2008-01-09 at 21:05:19ID: 20625110

Thanks for reply. FYI, I am not on the Host machine, I want to gather all above information from one of the Guest machine where only VMWareTools installed.  Now, depending on the on the guest can we have official calls/api to get info about the Host system ?

Thanks,

 

by: WeHePosted on 2008-01-10 at 02:33:27ID: 20626138

Not with VMware Tools only.
It would be a security breach to get this information inside the guest.

The only way provided by vmware is to use a Virtual Center and query this information through the VMware Infrastructure Perl Toolkit (which in fact queries the VCC database).

For sure you can run this toolkit commands inside a virtual guest.

 

by: askquestion_expertPosted on 2008-01-10 at 20:24:22ID: 20634171

Would you please suggest me, how to use Virtual Center and query using programming language ?

 

by: bleeuwenPosted on 2008-01-10 at 22:49:10ID: 20634623

Virtual Center can be an MsSQL database, so if you know the right tables with the information, should it be possibel to query with sql for this information. There is table information available from VMware (http://www.vmware.com/pdf/vc_dbviews_11.pdf) but that's probably all information. The table db_views should contain a view off all other tables in the database.

 

by: askquestion_expertPosted on 2008-01-11 at 05:07:46ID: 20635894

Ok, now i found sample inside VI SDK, Where i have to pass the administrator credentials while communicating with VM Server, like one of the java sample i am running from windows command prompt:
 
$ run com.vmware.samples.performance.VIUsage --url https://Vmware.server.com/sdk -
-username root --password abcsd --host Vmware.server.com --counter cpu.ready.
summation --ignorecert ignorecert

So, Is there any other way to get the Host hardware info, without using administrative credentials or using some other method thru available where i can get the above information ?

Thanks,  

 

by: askquestion_expertPosted on 2008-01-11 at 05:15:00ID: 20635934

Correcting in above post  --url https://anyserver.server.com/sdk

 

by: askquestion_expertPosted on 2008-01-13 at 22:48:30ID: 20651314

 

by: bleeuwenPosted on 2008-01-22 at 11:43:32ID: 20717534

Check the following site: http://sourceforge.net/projects/esxhealthscript/ in this script there is a query to get some hardware related information:

# Get CPU info
my_cpu_hz=`grep cpuKhz /proc/vmware/cpuinfo |awk '{ print $2 }'`
my_psysical_cpus=`getParsedEsxcfgInfo "Num Packages"`
my_num_cores=`getParsedEsxcfgInfo "Num Cores"`
my_hthread_active=`getParsedEsxcfgInfo "Hyperthreading Active"`
my_hthread_support=`getParsedEsxcfgInfo "Hyperthreading Supported"`
my_hthread_enabled=`getParsedEsxcfgInfo "Hyperthreading Enabled"`
my_cpu_type=`cat /proc/cpuinfo |grep "model name"|awk --field-separator ": " '{print $2}'`
my_vt_support=`getParsedEsxcfgInfo "VT Support"`


maybe u can use some of the script for your own script

20120131-EE-VQP-002

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