| 14 Dec 2023 |
 matthewcroughan | Ah yeah in that case it looks like it builds the kernel 6.5, presumably with bcachefs set to y instead of modular | 10:05:58 |
| matthewcroughan | ah, but that fails to patch on my nixpkgs, darnit | 10:06:16 |
| matthewcroughan | * ah, but that fails to patch on my nixpkgs, which is latest nixos-unstable darnit | 10:06:21 |
| matthewcroughan | bcachefs creation works, just not mounting of it | 10:13:01 |
| matthewcroughan | piygg-disko-images> mounting version 1.3: rebalance_work
piygg-disko-images> initializing new filesystem
piygg-disko-images> going read-write
piygg-disko-images> initializing freespace
piygg-disko-images> + set -efux
piygg-disko-images> + device=/dev/vda
piygg-disko-images> + imageSize=3G
piygg-disko-images> + name=disk1
piygg-disko-images> + type=disk
piygg-disko-images> + device=/dev/vda
piygg-disko-images> + type=gpt
piygg-disko-images> + device=/dev/vda
piygg-disko-images> + imageSize=3G
piygg-disko-images> + name=disk1
piygg-disko-images> + type=disk
piygg-disko-images> + device=/dev/vda
piygg-disko-images> + type=gpt
piygg-disko-images> + device=/dev/disk/by-partlabel/disk-disk1-root
piygg-disko-images> + extraArgs=()
piygg-disko-images> + declare -a extraArgs
piygg-disko-images> + format=bcachefs
piygg-disko-images> + mountOptions=('defaults')
piygg-disko-images> + declare -a mountOptions
piygg-disko-images> + mountpoint=/
piygg-disko-images> + type=filesystem
piygg-disko-images> + findmnt /dev/disk/by-partlabel/disk-disk1-root /mnt/
piygg-disko-images> + mount /dev/disk/by-partlabel/disk-disk1-root /mnt/ -t bcachefs -o defaults -o X-mount.mkdir
piygg-disko-images> mount: /mnt/: unknown filesystem type 'bcachefs'.
piygg-disko-images> dmesg(1) may have more information after failed mount system call.
piygg-disko-images> + rm -rf /tmp/tmp.vfRvJa95kq
piygg-disko-images> [ 5.642972] reboot: Power down
| 10:13:15 |
| matthewcroughan | piygg-disko-images> + uname -a
piygg-disko-images> Linux (none) 6.1.67 #1-NixOS SMP Mon Dec 11 09:41:01 UTC 2023 aarch64 GNU/Linux
| 10:14:47 |
| matthewcroughan | Why is the kernel version in the make-disk-image not the same as mine? | 10:14:59 |
| matthewcroughan | is extendModules working correctly? | 10:15:08 |
| matthewcroughan | vmTools! | 10:36:18 |
| matthewcroughan | Figured it out, making a PR now, but it does increase the necessary memSize | 10:59:58 |
| matthewcroughan | maybe the VM should have zram :D | 11:00:24 |
| matthewcroughan | It is quite unfortunate, but there is no way to get a list of kernel module names for the filesystems involved in a nixos configuration | 11:02:00 |
| matthewcroughan | nixosConfigurations.pi3.config.boot.supportedFilesystems
[ "bcachefs" "bcachefs" "vfat" ]
| 11:02:21 |
| matthewcroughan | This is not a module list, even though it looks like one | 11:02:27 |
| matthewcroughan | https://github.com/NixOS/nixpkgs/tree/master/nixos/modules/tasks/filesystems | 11:02:47 |
| matthewcroughan | if the string "bcachefs" is found in the supportedFilesystems, it will add boot.initrd.availableKernelModules = [ "bcachefs" "sha256" "chacha20" "poly1305" ]; to the nixosConfiguration | 11:03:24 |
| matthewcroughan | maybe this is only really a problem for zfs, actually | 11:04:59 |
| matthewcroughan | * maybe this is only really a problem for zfs, actually, since it needs to be in the modulesTree | 11:05:09 |
| matthewcroughan | * maybe this is only really a problem for zfs, actually, since it needs to be in the rootModules | 11:05:17 |
| matthewcroughan | * maybe this is only really a problem for zfs, actually, since it needs to be in the rootModules and can't be dynamically loaded | 11:05:28 |
| matthewcroughan | zram inside of vm tests might be a big boost for all performance actually | 11:09:59 |
| matthewcroughan | I wonder why we don't to that | 11:10:02 |
| matthewcroughan | * I wonder why we don't do that to the nodes by default | 11:10:08 |
| matthewcroughan | lassulus: I enabled zram inside the disk builder VM, and it allowed me to install a closure with 1024M that I could only install with 2048M otherwise | 11:22:34 |
| matthewcroughan | * lassulus: I enabled zram inside the disk builder VM, and it allowed me to install a closure with 1024M that I could only install with 3GB otherwise | 11:22:40 |
 lassulus | uh weird | 11:23:16 |
| lassulus | but ok | 11:23:18 |
| matthewcroughan | @ | 12:09:31 |
| matthewcroughan | * https://github.com/nix-community/disko/pull/467 | 12:09:33 |
| matthewcroughan | I'm thinking something like disko.imageBuilder as an option namespace might begin to make sense, but not for this PR | 12:10:22 |
