Tomster/QubesOS-Scripts
1
0
Fork 0
mirror of https://github.com/tommytran732/QubesOS-Scripts synced 2025-01-08 15:11:59 -05:00
Code

Allow discards

Browse Source
This commit is contained in:
Tommy 2024-12-25 06:23:11 -07:00 committed by GitHub
parent 808977f10b
commit 12c9cbc250
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Thinkpad P53.md
View File

@ -166,7 +166,7 @@ Do `ls /dev/disk/by-id` to check the serial numbers and find the correct drive.
sudo fdisk /dev/nvme0n1 sudo fdisk /dev/nvme0n1
[Make 2 partitions. The first one with 1G and the second one with the remaining space.] [Make 2 partitions. The first one with 1G and the second one with the remaining space.]
sudo cryptsetup luksFormat /dev/nvme0n1p2 sudo cryptsetup luksFormat /dev/nvme0n1p2
sudo cryptsetup open /dev/nvme0n1p2 cryptroot sudo cryptsetup open --allow-discards --persistent /dev/nvme0n1p2 cryptroot
sudo mkfs.btrfs --csum blake2b -L qubes_dom0 /dev/mapper/cryptroot sudo mkfs.btrfs --csum blake2b -L qubes_dom0 /dev/mapper/cryptroot
``` ```
@ -213,9 +213,9 @@ Reboot to apply the changes.
### Redundant VM storage ### Redundant VM storage
Make encrypted partition `/dev/nvme1n1p1` as `cryptdata1` and `/dev/nvme2n1p1` as `cryptdata2`. If the same passphrase as `/dev/nvme0n1p1` is used for encryption, all 3 drives will be unlocked with just 1 prompt during boot. Make encrypted partition `/dev/nvme1n1p1` and `/dev/nvme2n1p1`. If the same passphrase as `/dev/nvme0n1p1` is used for encryption, all 3 drives will be unlocked with just 1 prompt during boot.
To get the filesystem UUID of `cryptdata1` and `cryptdata2`, run To get the filesystem UUIDs of of the 2 CRYPTO_LUKS filesystems, run
```bash ```bash
lsblk -o NAME,UUID lsblk -o NAME,UUID
@ -237,6 +237,8 @@ sudo dracut --regenerate-all --force
Make the new RAID 1 BTRFS filesystem: Make the new RAID 1 BTRFS filesystem:
```bash ```bash
sudo cryptsetup --allow-discards --persistent open /dev/nvme1n1p1 cryptdata1
sudo cryptsetup --allow-discards --persistent open /dev/nvme2n1p1 cryptdata2
sudo mkfs.btrfs --csum blake2b -m raid 1 -d /dev/mapper/cryptdata1 /dev/mapper/cryptdata2 sudo mkfs.btrfs --csum blake2b -m raid 1 -d /dev/mapper/cryptdata1 /dev/mapper/cryptdata2
``` ```