[ovirt-users] Change ip host

[nicola.gentile.to]

Hi,
I have installed ovirt 3.6 with 1 manager and 1 host
I need to change the ip, I decided to do the following:

1. put the host in maintenance mode
2. remove the host
3. update the information on the dns server with new ip
4. reinstall the host with the correct ip
5. add the host to the ovirt infrastructure

questions:

1. is there the possibility of losing vm during this operation?
2. is it necessary remove the host for the re-installation?
3. is it necessary put the host in maintenance mode to remove it from 
ovirt infrastructure?

thanks a lot

Nicola