On Mon, 2018-11-19 at 22:18 +0100, Nicolas Mailhot wrote: > Le lundi 19 novembre 2018 à 20:30 +0000, Jonathan Dieter a écrit : > > > > The zchunk advantage over deltarpms is much less CPU usage, while its > > disadvantages are slightly larger network usage and increased disk > > usage. > > Unfortunately, that's a bad compromise for most limited clients. A > limited client can trade time for CPU or network performance, swap for > memory. What it can absolutely not make more of is storage, both install > and staging storage. Install storage requirements do not depend on rpm > tech level, but will generally go up over a system lifetime, adding > pressure on staging storage. > > So you absolutely need to keep staging storage on par or less than > existing rpm/dnf if you do not want to obsolete classes of Fedora > hardware. > > And Google released a huge quantity of cheap storage-deficient hardware > with its chromebooks. People do install Fedora on those. To be honest, I run low on normal HW as well, and often have to "make space" for Version upgrades. It would be much nicer if we could handle this problem by installing smaller sets of rpms, and downloading the next set of rpms only when the first got installed and deleted to make space. But then there is the risk to end up with a frankensetup if you lose network before the full upgrade is done... On some systems I would even prefer to download as you go, as I have more b/w than storage, but I do not want to experiment with putting /var/cache on nfs ... Simo. -- Simo Sorce Sr. Principal Software Engineer Red Hat, Inc _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx