raingloom skribis:
> On Sat, 30 Nov 2019 15:53:11 +0100 > Guillaume Le Vaillant <g...@posteo.net> wrote: > >> raingloom skribis: >> >> > This is what I get after a recent `guix system reconfigure` : >> > Scanning for Btrfs filesystems >> > [ 2.342790] BTRFS error (device sda1): open_ctree failed >> > >> > Previous profiles work, I haven't modified anything about my >> > config.scm between them. >> > >> > [...] >> > >> > >> > Contents of /etc/profile.scm: >> > >> > [...] >> > >> > (file-systems (cons* (file-system >> > (device (file-system-label "GUIX")) >> > (mount-point "/") >> > (options "lazytime,compress") >> > (type "btrfs")) >> > ;(file-system >> > ; (device (uuid "1234-ABCD" 'fat)) >> > ; (mount-point "/boot/efi") >> > ; (type "vfat")) >> > %base-file-systems)) >> > >> >> I just tried adding the 'lazytime' option to my root file system, and >> I got the same error as you when booting. Could you try removing it >> and see if it works? >> >> Until recently, the options declared in 'file-system' records were >> always ignored when mounting the root file system. Now they are taken >> into consideration, and I think it reveals a bug in the way file >> systems are mounted. If some options like 'lazytime' or 'defaults' >> are declared in a 'file-system' record (root file system or not), >> mounting it fails. However some other options like 'compress' or >> 'autodefrag' work fine. >> >> I suspect Guix adds some options by default when trying to mount file >> systems, and maybe we end up with conflicting options or doubled >> options that cause problems. >> >> >> > > I removed it and ran reconfigure and now it works. Applying patches #38462 and #38468 and changing the file system definition to the following should allow you to mount the root file system with the 'lazytime' option: --8<---------------cut here---------------start------------->8--- (file-system (device (file-system-label "GUIX")) (mount-point "/") (flags '(lazy-time)) (options "compress") (type "btrfs")) --8<---------------cut here---------------end--------------->8---