Re: [XEN PATCH] libxl: Use XEN_LIB_DIR to store bootloader from pygrub

[Jason Andryuk <jandryuk@xxxxxxxxx>]

On Mon, Aug 7, 2023 at 10:07 AM Anthony PERARD
<anthony.perard@xxxxxxxxxx> wrote:
>
> In osstest, the jobs using pygrub on arm64 on the branch linux-linus
> started to fails with:
>     [Errno 28] No space left on device
>     Error writing temporary copy of ramdisk
>
> This is because /var/run is small when dom0 has only 512MB to work
> with, /var/run is only 40MB. The size of both kernel and ramdisk on
> this jobs is now about 42MB, so not enough space in /var/run.
>
> So, to avoid writing a big binairy in ramfs, we will use /var/lib

binary

> instead, like we already do when saving the device model state on
> migration.
>
> Reported-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Reviewed-by: Jason Andryuk <jandryuk@xxxxxxxxx>

Thanks,
Jason