• Differences between mips64 buildds?

    From Ole Streicher@21:1/5 to All on Sat Nov 16 21:50:01 2024
    Hi,

    I am observing "random" pytest failures when building one of my packages (astropy) [1]. This seems hardware related, since the test passes well
    on some buildds (osuosl-02, osuosl-04), while it fails on other buildds (osuosl-03, osuosl-05). Checking the buildd info for these machines [2,
    3] show however no relevant differences; both are Quad Core Loongson
    3A3000 CPUs; with 12 GB or 16 GB RAM, from the same sponsor, and also
    (in the latest case) running the same kernel version.

    I am now wondering what the differences between these machines are, what
    the cause for these failures may be and what the proper handling of
    these failures would be. Can/shall one pin the build to a specific set
    of buildds that are known to work? Or just giveback the builds until
    they succeed? Or is this something upstream can/should fix?

    Please Cc me in the answer, because I am not subscribed to the list.

    Best

    Ole

    [1] https://buildd.debian.org/status/logs.php?pkg=astropy&arch=mips64el
    [2] https://db.debian.org/machines.cgi?host=mipsel-osuosl-04
    [3] https://db.debian.org/machines.cgi?host=mipsel-osuosl-05

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