That linking is done in initscripts. Removing this line will fix the
issue
<https://git.yoctoproject.org/poky/tree/meta/recipes-core/initscripts/initscripts-1.0/volatiles?h=master-next#n32>
But that would affect not only ptest images. It would additionally be
needed to adjust that recently added commit:
<https://git.yoctoproject.org/poky/commit/meta?h=master-next&id=d5d40479d706cbb382850b9479c5dd9bfb801c99>
So this would be quite invasive. Overall the logic here is just the
other way around as described in the systemd documentation, where /tmp
should be volatile and /var/tmp should be covered by physical memory
Am Mi, 15. Mär 2023 um 16:51:34 +0100 schrieb Alexander Kanavin
<[email protected]>:
You probably need to find out what links /var/tmp to /tmp in ptest
images, and see if it can be reconfigured to do the same thing as the
image where the tests passed.
Alex
On Wed, 15 Mar 2023 at 16:07, Markus Volk <[email protected]
<mailto:[email protected]>> wrote:
Am Mi, 15. Mär 2023 um 08:27:33 +0100 schrieb Alexander Kanavin
<[email protected] <mailto:[email protected]>>:
Guesswork is a fast track to frustration.
True :D But thats what always happens to me if I dont know enough
and can't find a way to reproduce.
Thanks to your hint on core-image-ptest-glib-2.0 I was able to
reproduce the issue. Running the test from /var/volatile/tmp didn't
solve the issue. But compared to core-image-ptest-glib-2.0 where
/tmp links to /var/tmp the tmpdir is handled by systemd tmp.mount in
my image and thus is not a symbolic link.
According to systemd ducumentation /var/tmp and /tmp are not the
same and are handled differently
<https://systemd.io/TEMPORARY_DIRECTORIES/>
Still I have no idea how this should be fixed or if the failed test
could maybe ignored but I was able to pass the tests in
core-image-ptest-glib-2.0 by removing the /tmp symlink and adding
this line to fstab:
tmpfs /tmp tmpfs defaults 0 0
After a reboot the tests completed successful
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