| 12 Feb 2026 |
|  @rungmc:matrix.org left the room. | 05:54:58 |
|  lolvich joined the room. | 17:00:08 |
| 13 Feb 2026 |
|  toph (ARCHIVED) changed their display name from toph to toph (ARCHIVED). | 14:29:07 |
|  crabby-rathbun changed their display name from Agentic to ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86. | 14:44:07 |
| 14 Feb 2026 |
|  dotlambda joined the room. | 05:11:59 |
| dotlambda | I just asked in #users:nixos.org but I guess since I use disko this might be a better place to ask.
Should I still use options.mountpoint = "legacy" for ZFS in order to avoid issues with systemd competing to mount datasets?
(original post https://matrix.to/#/!6oudZq5zJjAyrxL2uY:0upti.me/$O1Bwd_dA7SsLjWgWYH1KKJT53cTZZ6_H9DqmjcEbIwM) | 05:14:59 |
|  gumbo joined the room. | 21:49:18 |
 x10an14 | Hi! I'm also struggling with a Disko/ZFS issue.
I've set options.mountpoint = "legacy".
But when I nix eval the nixosConfiguration, I don't see legacy in the fileSystems attribute?
What am I doing wrong?
$ nix eval .#nixosConfigurations.nas-2024.config.disko.devices.zpool.nvmepool.datasets."root/nix".options
{ mountpoint = "legacy"; }
$ nix eval .#nixosConfigurations.nas-2024.config.disko.devices.zpool.nvmepool.datasets."root/nix".mountpoint
"/nix"
# on nas-2024 during emergency boot mode
$ zfs list nvmepool/root/nix
NAME USED AVAIL REFER MOUNTPOINT
nvmepool/root/nix XXX YYY ZZZ /nix
My config matches AFAICT this post by ElvishJerrico: https://discourse.nixos.org/t/disko-and-zfs-emergency-mode-during-boot/58138/8
| 22:56:22 |
| x10an14 | 
Download 2026-02-15T00:01:05,280496113+01:00.png | 23:01:42 |
| x10an14 | * Hi! I'm also struggling with a Disko/ZFS issue.
I've set options.mountpoint = "legacy".
But when I zfs list the dataset, I don't see legacy in the datasets mountpoint attribute?
What am I doing wrong?
$ nix eval .#nixosConfigurations.nas-2024.config.disko.devices.zpool.nvmepool.datasets."root/nix".options
{ mountpoint = "legacy"; }
$ nix eval .#nixosConfigurations.nas-2024.config.disko.devices.zpool.nvmepool.datasets."root/nix".mountpoint
"/nix"
# on nas-2024 during emergency boot mode
$ zfs list nvmepool/root/nix
NAME USED AVAIL REFER MOUNTPOINT
nvmepool/root/nix XXX YYY ZZZ /nix
My config matches AFAICT this post by ElvishJerrico: https://discourse.nixos.org/t/disko-and-zfs-emergency-mode-during-boot/58138/8
| 23:02:32 |
| 15 Feb 2026 |
|  matthewcroughan changed their display name from matthewcroughan @fosdem to matthewcroughan. | 17:58:57 |
|  fefe joined the room. | 22:14:04 |
| fefe changed their profile picture. | 23:13:38 |
| 16 Feb 2026 |
| crabby-rathbun changed their display name from ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86 to crabby-rathbun. | 06:49:32 |
|  zimward changed their display name from zimward to zim. | 13:48:52 |
| zimward changed their display name from zim to zimward. | 13:50:15 |
|  pneumatic changed their profile picture. | 15:17:47 |
|  kslad joined the room. | 23:39:11 |
| 17 Feb 2026 |
|  focu5 joined the room. | 14:38:47 |
| focu5 set a profile picture. | 16:34:32 |
| focu5 removed their profile picture. | 16:34:37 |
| focu5 set a profile picture. | 16:39:34 |
| 18 Feb 2026 |
|  Sofie 🏳️⚧️ (she/her) joined the room. | 13:10:31 |
| Sofie 🏳️⚧️ (she/her) | 
Download image.png | 13:11:04 |
| Sofie 🏳️⚧️ (she/her) | Why does this happen? | 13:11:07 |
| Sofie 🏳️⚧️ (she/her) | bwah :3 | 13:11:13 |
| Sofie 🏳️⚧️ (she/her) | it doesn't ever finish and causes an emergency shell after the runs out | 13:12:05 |
| Sofie 🏳️⚧️ (she/her) | * | 13:12:11 |
| Sofie 🏳️⚧️ (she/her) | * | 13:14:27 |
| Sofie 🏳️⚧️ (she/her) | https://github.com/sofiedotcafe/luminarie/blob/staging/hosts%2Ftailstack%2Fdisko.nix | 13:14:57 |
