On Wed, Sep 10, 2025 at 20:55:48 +0200, Franco Martelli wrote: > Today at 2pm I resumed from suspend to RAM my PC and suddenly an array > checks of my RAID 5 set was started, so the questions are: > > - Which rules "mdadm" now follows to start an array check?
It's most likely being triggered by a systemd timer. According to the file list at <https://packages.debian.org/trixie/amd64/mdadm/filelist> there are several *.timer files in the Trixie package. One of them is probably what triggered the check. > - Is it safe to copy "/etc/cron.d/mdadm" file from Bookworm to Trixie? If the checking is already working, I wouldn't.
