W dniu 08.03.2020 o 17:59, Neil Rickert pisze:
On 3/8/20 8:10 AM, Axel Braun wrote:
I have a new TW installation with a 940GB encrypted root partition (including /boot, excluding /boot/efi). When starting the machine, grub asks in text mode for the passphrase. After entering the passphrase, it takes about 20s until the graphical boot screen appears.
I feel this is much too long....
Has anyone a similar experience?
Perhaps around 10 seconds, running in a KVM virtual machine. Around 1 second on a real machine.
However, I am using "ext4". It is probably slower with "btrfs". I don't have "btrfs" and encryption on the same machine, but "grub" loading a menu from "btrfs" is noticeably slower than loading its menu from "ext4".
Filesystem is irrelevant here. Encryption is done by LUKS, which is a layer between raw block device and filesystem.