Daily Archives: 31 octombrie 2025

Replacing a Faulty Disk in a RAID 1 Array (mdadm on Ubuntu 24.04)

1. Check RAID Status Use the following command to inspect the current state of the RAID: State : clean, degraded Active Devices : 1 Failed Devices : 1 2. Mark and Remove the Faulty Disk If the faulty disk is still present but failing, run: If the disk has already been physically removed, you can…

How to Install RAID1 on Ubuntu 24.04

PARTITION HARD DISKS The first thing we’ll need to do to configure our hard disks is to partition them as Linux RAID auto. STEP1 We can see our hard disks by using the fdisk command. This will show us how they are named, which we will need for future commands. As you can see in…