14 Мар 2017 г. 19:58 пользователь "Gerd Hoffmann" <kra...@redhat.com> написал:
Hi, > - Does this approach make sense? Any better ideas? What is the use case? Sometimes I'm wondering why we actually need the "once" thing. Looks like people use it for installs, but I fail to see why. I usually configure my guests with hard disk as bootindex=1 and install media (cdrom or net) as bootindex=2. In case the hard disk is blank it automatically falls back to the second and boots the installer, and when the installer is finished the hard disk isn't blank any more and the just installed system gets booted ... cheers, Gerd This is useful for reinstalls. In this case hard disk already have boot data and it can be used as boot device.