Hello, I have followed the tutorial about converting a running system to RAID 1 but after copying data to the md devices, setting grub and restart I hit a kernel panic: sda1 is boot, sda2 is root and sda3 is swap. The running system is /dev/sda. ========= device-mapper: dm-raid45: initialized v0.2594l Waiting for driver initialization, Scanning and configuring dmraid supported devices Trying to resume from LABEL=SWAP-sda3 Unable to access resume device (LABEL=SWAP-sda3) Creating root device. Mounting root filesystem. mount: could not find filesystem '/dev/root' Setting up other filesystems. Setting up new root fs. setuproot: moving /dev failed: No such file or directory no fstab.sys, mounting internal defaults setuproot: error mounting /proc: No such file or directory setuproot: error mounting /sys: No such file or directory Switching to new root and running init. unmounting old /dev unmounting old /proc unmounting old /sys switchroot: mount failed: No such file or directory Kernel panic - not syncing: Attempted to kill init! ================= I would like to mention that the only step that I missed was the "update-initramfs -u" which returned a "command not found" error I and didn't know what to replace it with. A little help would be welcome! Thanks and regards!