On 03/10/2025 09.08, Vladimír Čunát via knot-resolver-users wrote:
Are you sure that size=102400k tmpfs will fit a file of size 100 MiB (+ there's a helper lockfile of several kilobytes)?

I believe that unused space in a tmpfs is basically free, taking no RAM, so generally I'd recommend to have a margin in the sizing.