> On 3 Dec 2020, at 18:17, Thomas Scharkowski <[email protected]> wrote: > >>> >>> Unfortunately my iMac (late 2013) is too old for macOS 11. >> >> Unless you are trying something like this: >> https://www.archyde.com/trick-get-macos-big-sur-to-work-on-older-macs/ >> >> > I had seen this already, but there are numerous reports of problems with > fusion drive, so I probably will stick on Catalina.
Ah. One can split the SSD and HD using diskutil: https://www.lifewire.com/split-fusion-drive-apart-2260166
