High availability Blade

Hello everyone, 

I would like to know if is possible to configuire high availability on two Blade BX110. At the moment I have only one blade where there are all Tenants and, the capacity of using it, is 85% .

The customer want to buy another Blade but, it wants that for every Velos, te two blades build a unique partition.

Is it possible to do it by considering that in one blade there are all Tenants in a production environment ? Which type of impact there will be ?

To sum up could i configure both blade in high availability with no run the risk to block the services of the Tenants ? 

I have read that is possible to make a setup of the blades but is not mentioned that this activity could provide, if on the one are presents Tenants, to reset the configuration.

Many thanks in advanced for your help.

Awaiting your news,