cloudstack-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nitin Mehta <Nitin.Me...@citrix.com>
Subject Re: Over Subscribing (thin provisioning) CPU and Memory
Date Thu, 02 Jan 2014 22:54:50 GMT
In addition what Motty pointed out please do give the FS [1] a read as
well.
Be cautious in setting these because they might affect your vm's QOS

[1] 
https://cwiki.apache.org/confluence/display/CLOUDSTACK/CPU+and+RAM+Overcomm
it


Thanks,
-Nitin

On 02/01/14 2:29 PM, "motty cruz" <motty.cruz@gmail.com> wrote:

>Hi Ross,
>
>http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/Admin
>_Guide/over-provisioning-service-offering-limits.html
>
>Thanks,
>-motty
>
>
>On Thu, Jan 2, 2014 at 2:19 PM, Ross Merrifield <ross@sscsinc.com> wrote:
>
>> Greeting CloudStack Users,
>>
>> Is it possible to over subscribe the amount of CPU and Memory instances
>> that I allot to my instances? I believe this is also refereed to as thin
>> provisioning. For example, can I allot more than 100% of a zone's CPU or
>> Memory resources?  I know that my machines will not be using 100% of
>>their
>> allotted CPU and memory at any given time, so I would like to use these
>> "spare" resources elsewhere.
>>
>> Does this have anything to do with the "dynamically scalable" options?
>>I'm
>> thinking not, but I cannot find anything relevant in the official
>> CloudStack documentation.
>>
>> -Ross
>>


Mime
View raw message