On Fri, Oct 10, 2025 at 20:55:38 +0200, Franco Martelli wrote: > It seems to me that mdadm uses a single core during the resync process, is > it possible to configure mdadm to use all the core of my CPU for the resync?
That wouldn't help at all. The rebuild process is bottlenecked by I/O speed, not by your CPU.
