Self-heal impact on performance: is there a definitive answer?

[milanraf at gmail.com (R.C.)]

>If one of the 2 servers goes offline and then comes back, all the 
>virtual machines are stuck until self healing completes because of high 
>load on servers during files reconstruction.
> Is there a chance to make self healing less invasive ?

I've tried setting the following option:

cluster.self-heal-window-size 1

with negligible improvements.

Raf