From: Mathieu Othacehe <othacehe@gnu.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 48468@debbugs.gnu.org
Subject: bug#48468: substitute server connection timeout
Date: Wed, 07 Dec 2022 15:31:44 +0100 [thread overview]
Message-ID: <878rjj8eun.fsf@gnu.org> (raw)
In-Reply-To: <87cz8vjpv2.fsf@gnu.org> ("Ludovic Courtès"'s message of "Wed, 07 Dec 2022 14:38:25 +0100")
Hello,
> /gnu/store/qmzr030rzgikdxv3g9msqv0l8qp5j6y2-btrfs-raid-root-os.drv,
> which was marked as failed earlier today due to missing .drv. It’s a
> 4KiB file, and the cache-bypass-threshold is ‘guix publish’ is typically
> set to something much higher than that. So ‘guix publish’ won’t return
> 404 in that case.
Yes but that derivation also depends on other derivations, for instance
qemu-minimal and if I try:
--8<---------------cut here---------------start------------->8---
mathieu@berlin ~$ guix build qemu-minimal
...
/gnu/store/lwv2pl0m6dkf6bkzip755w5p71g5akq4-qemu-minimal-7.1.0
--8<---------------cut here---------------end--------------->8---
and then, from my machine.
--8<---------------cut here---------------start------------->8---
curl https://ci.guix.gnu.org/lwv2pl0m6dkf6bkzip755w5p71g5akq4.narinfo
We're baking it: /lwv2pl0m6dkf6bkzip755w5p71g5akq4.narinfo
--8<---------------cut here---------------end--------------->8---
wget exhibits the same behaviour and returns 404.
So any build that requires a heavy substitute, heavier than the cache
bypass threshold at least, will fail on the workers, as it would fail
locally.
That's not really a surprise as baking substitutes takes time and there
is a time window between the moment Cuirass triggers NAR baking and the
moment the NAR is baked, where every user will get a 404.
Mathieu
next prev parent reply other threads:[~2022-12-07 14:33 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-16 17:57 bug#48468: substitute server connection timeout Mathieu Othacehe
2021-05-16 18:26 ` Christopher Baines
2021-05-17 14:49 ` Mathieu Othacehe
2021-05-18 14:35 ` Mathieu Othacehe
2021-05-21 13:30 ` Mathieu Othacehe
2021-05-29 21:44 ` Ludovic Courtès
2021-06-18 12:33 ` Ludovic Courtès
2021-06-29 16:49 ` Mathieu Othacehe
2022-12-05 13:21 ` Ludovic Courtès
2022-12-07 9:44 ` Mathieu Othacehe
2022-12-07 13:38 ` Ludovic Courtès
2022-12-07 14:31 ` Mathieu Othacehe [this message]
2022-12-08 10:26 ` Ludovic Courtès
2022-12-10 10:55 ` Ludovic Courtès
2022-12-27 9:52 ` Mathieu Othacehe
2022-12-28 14:23 ` Mathieu Othacehe
2023-01-06 22:42 ` Ludovic Courtès
2023-01-07 13:40 ` Mathieu Othacehe
2023-01-09 9:39 ` Ludovic Courtès
2023-01-10 8:10 ` Mathieu Othacehe
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