Installing and running multiple instances of the same software

Amer amer7777 at hotmail.com
Sun Mar 13 17:18:50 UTC 2016


Thank you for your helpful advices. I follow your advices line by line and I will update you with my results.

Gratefully Yours,
Amer

> On Mar 13, 2016, at 6:51 PM, Karl Auer <kauer at biplane.com.au> wrote:
> 
>> On Sun, 2016-03-13 at 16:32 +0100, Ralf Mardorf wrote:
>>> On Sun, 13 Mar 2016 18:21:39 +0300, Amer wrote:
>>> My concern is the network and I/O performance.
>> 
>> This likely is an issue when using virtualbox, but perhaps not if
>> you're using something kernel based with virt-manager.
> 
> In general I would agree, but it is very dependent upon exactly what
> the virtuals are doing, what the load on them is, or what resources
> they are using. However, ALL all containers, by definition, will have
> less performance than a dedicated platform running the same software.
> 
> It is a waste of effort to build a complex system when you don't even
> know whether a simpler system will work well enough.
> 
> Get it working first. Optimise it later.
> 
> Regards, K.
> 
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