[ovirt-users] Re: How to change IP range of node and hosted engine without break anything ?

2020-05-26 Thread Strahil Nikolov via Users
I would recommend you to keep all Vm configs on a separate location, so you will be able to use virsh to start the VMs all by yourself (until you recover yoour Hosted Engine in a hypothetical failiure). Libvirt has ( in one of it's dirs ) all running VMs' configs - so just back them

[ovirt-users] Re: How to change IP range of node and hosted engine without break anything ?

2020-05-24 Thread St├ęphane Paillet
Thank you for this answer and for your help. After testing several operations without successfully change the IP range, I decided to reinstall the host and the hosted engine. I was afraid that I could not reinstall the engine correctly because I had trouble installing it 3 days ago. But this time

[ovirt-users] Re: How to change IP range of node and hosted engine without break anything ?

2020-05-24 Thread Strahil Nikolov via Users
Hosts' ip can be safely changed only before deployment. In your case , it would be better if you start from scratch and reinstall the host with a new image, set the IP and then redeploy the HostedEngine (both with correct VLANs). What kind of data domain do you use. Maybe it will be easier