On 19/03/24 at 15:43, Jesper Dybdal wrote:
My plan is to boot a rescue disk and mount that partition read-only. Then:* If the file looks ok after reboot, then I'll strongly suspect the RAM - and run memtest.* Otherwise, I'll have to run fsck and see what happens. kernel version: root@nuser:~# uname -aLinux nuser 5.10.0-28-amd64 #1 SMP Debian 5.10.209-2 (2024-01-31) x86_64 GNU/LinuxThe partition in question is a RAID 1 controlled by md.
Another check you can perform it is on the RAID array, by default it runs on the first Sunday of each month at 00:57. You should have this file /etc/cron.d/mdadm that takes care to run this check monthly.
Before you reboot, does it look OK /proc/mdstat ? -- Franco Martelli