On 10/7/18 11:57 AM, Pablo Sebastián Greco wrote: > Too many questions together... ;-) > > El 7/10/18 a las 08:58, Robert Moskowitz escribió: >> I have very recently learned about zram-swap. Fedora-29-arm is using >> it. It supposedly makes a considerable difference even over HD swap. > Do you have a link for me to read about that? I'd like to see some > numbers on performance, specially on the CPU, because small ARM > devices are not exactly fast to compress. You could ask on the Fedora-arm list where Peter Robinson (I believe he is part of the Fedora development with heavy presence in the arm work) recently explained, kind of, how F29-arm is using it. >> >> Since many (potential) users of Centos-arm do not have a ready HD, >> perhaps we can switch the image from a physical partition to zram? Or >> at least instructions to change to this on the wiki. > Switch might be difficult, but maybe generate a "tech preview" > alternative build. > This is the link to how we create the images, maybe you could send me > some changes to test > https://github.com/CentOS/sig-core-AltArch/tree/master/image_build Minimally in the wiki, how to switch from a partition swap to zram. I am working on learning more about it...