On 2022-01-11 20:31, Tobias Geerinckx-Rice via Bug reports for GNU Guix
wrote:
Guix,
This is weird. On berlin:
--8<---------------cut here---------------start------------->8---
$ guix build
/gnu/store/91wjmydy556ibl38xydpb8yisp3gvx8w-partition.img.drv
[…]
Creating filesystem with 351 1k blocks and 40 inodes
[…]
/gnu/store/q18ca3ilma0h5hpn4s39xhzn0kc7jm5x-partition.img
--8<---------------cut here---------------end--------------->8---
On my laptop:
--8<---------------cut here---------------start------------->8---
$ guix build
/gnu/store/91wjmydy556ibl38xydpb8yisp3gvx8w-partition.img.drv
[…]
Creating filesystem with 242 1k blocks and 32 inodes
[…]
Copying files into the device: ext2fs_symlink: Could not allocate
inode in ext2 filesystem while creating symlink "system"
__populate_fs: Could not allocate inode in ext2 filesystem while
writing symlink"system"
mke2fs: Could not allocate inode in ext2 filesystem while populating
file system
--8<---------------cut here---------------end--------------->8---
This happens with both a tmpfs and a bcachefs /tmp.
The same make check-system TESTS="openvswitch" fails for Marius as
well, although I don't know the exact output. They tested btrfs and
tmpfs, and suggested a kernel regression.
I don't understand how that would cause this, but I'm forced to agree:
something spooky is going on in the chroot and the kernel is a big
variable.
The attached patch was written before I was aware of above weirdness
and only works around the issue.
Kind regards,
T G-R
I hope Im not totally off here, so Im just hoping this is worth
mentioning:
Are the hosts using the same version of
https://github.com/guix-mirror/guix/blob/master/gnu/system/image.scm#96
? It might produce different sizes if the hosts are on different guix
commits - or is this not a possibility at all if the derivations have
the same hashes?
...because I just happened to notice that recently the guix system image
command produces images that are exactly the additional size of the root
offset and the esp-partition compared to what's specified with the
--image-size option. I think this has changed from 1-2 years back (since
Marius B. blog post reg. Ganeti). I think so because when I set up
Ganeti according to that blog post I could (IIRC) create guix instances
with the ganeti-instance-guix create script without problem - and it
produces images with guix system image --image-size=X command - but when
I did so again 1-2 weeks ago they failed with the error that Ganeti
disks were too small. The size issue could be resolved by removing from
the instance create-script the exact number of bytes to the
--image-size=X option that corresponded to the root offset and the
esp-partition sizes as defined in (gnu system image).
Maybe some commit has changed the size output of guix system image?
Best regards,
David