Re: [PATCH 2/2] tests/vm: custom openbsd partitioning to increase /home space

[Thomas Huth]

On 22/03/2023 13.36, Daniel P. Berrangé wrote:
> The openbsd image is 20GB in size, but the automatic partitioning
> done by the installer leaves /home with a mere ~3.5 GB of space,
> wasting free space across many other partitions that are not
> used by our build process:
>
> openbsd$ df
> Filesystem  512-blocks      Used     Avail Capacity  Mounted on
> /dev/sd0a      1229692    213592    954616    18%    /
> /dev/sd0k      7672220        40   7288572     0%    /home
> /dev/sd0d      1736604        24   1649752     0%    /tmp
> /dev/sd0f      4847676   2505124   2100172    54%    /usr
> /dev/sd0g      1326684    555656    704696    44%    /usr/X11R6
> /dev/sd0h      4845436   1445932   3157236    31%    /usr/local
> /dev/sd0j     10898972         4  10354020     0%    /usr/obj
> /dev/sd0i      3343644         4   3176460     0%    /usr/src
> /dev/sd0e      2601212     19840   2451312     1%    /var
>
> This change tells the installer todo custom partitioning with

s/todo/to do/

> 4 GB on /, 256 MB swap, and the remaining ~15GB for /home
>
> openbsd$ df
> Filesystem  512-blocks      Used     Avail Capacity  Mounted on
> /dev/sd0a      7932412   4740204   2795588    63%    /
> /dev/sd0d     32164636        40  30556368     0%    /home
>
> This will avoid ENOSPC failures when tests that need to create
> big files (disk images) run in parallel.
>
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> ---
>   tests/vm/openbsd | 27 ++++++++++++++++++++++++++-
>   1 file changed, 26 insertions(+), 1 deletion(-)

Acked-by: Thomas Huth <thuth@redhat.com>