Using a new install of GUI version 0.18.1.2 - Fluorine Fermi - I've downloaded the blockchain onto an old MacBook Pro (macOS High Sierra 10.13) with a 500GB SSD and 8GB of RAM (the maximum I can install on it).
However, I'm finding that the daemon fails to start.
When running monerod, I get "couldn't allocate RandomX cache".
I'd hoped to dedicate this old MacBook solely to running a Monero node, but am I correct in thinking that's it's just too old for the task? Is there anything else I could try on this MacBook which might work?