Received: (at 61839) by debbugs.gnu.org; 17 Mar 2023 13:21:13 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Mar 17 09:21:13 2023 Received: from localhost ([127.0.0.1]:43984 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1pdA1B-0003dT-Dv for submit <at> debbugs.gnu.org; Fri, 17 Mar 2023 09:21:13 -0400 Received: from hera.aquilenet.fr ([185.233.100.1]:37342) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <andreas@HIDDEN>) id 1pdA1A-0003dH-3T for 61839 <at> debbugs.gnu.org; Fri, 17 Mar 2023 09:21:12 -0400 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 00C73CD3; Fri, 17 Mar 2023 14:21:06 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at hera.aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zE2j33BYpVfW; Fri, 17 Mar 2023 14:21:05 +0100 (CET) Received: from jurong (unknown [IPv6:2001:861:c4:f2f0::c64]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 6E43922F; Fri, 17 Mar 2023 14:21:05 +0100 (CET) Date: Fri, 17 Mar 2023 14:21:03 +0100 From: Andreas Enge <andreas@HIDDEN> To: Ludovic =?iso-8859-15?Q?Court=E8s?= <ludo@HIDDEN>, 61839 <at> debbugs.gnu.org Subject: Re: Offloading problems on berlin Message-ID: <ZBRpP/cDAYMQ5220@jurong> References: <ZAtFp/uT6Z0N3XmN@jurong> <87pm9bmix7.fsf@HIDDEN> <ZBHJMMYvI0BhllzF@jurong> <ZBHctIg6Dk+Yn0Ik@jurong> <87wn3gereq.fsf_-_@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87wn3gereq.fsf_-_@HIDDEN> X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 61839 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Am Thu, Mar 16, 2023 at 02:50:53PM +0100 schrieb Ludovic Courtès: > I occasionally offload from my laptop to machines at work but didn’t hit > this bug, so we’ll have to see if it’s specific to berlin or not. My impression is that in my case, the problem is not with ssh, but somehow with the guix daemon. I tend to observe this: guix offload: sending 1 store item (6,490 MiB) to '141.80.167.169'... exporting path `/gnu/store/y4ipvkapf1gninaabwdl6pcz46c1frak-texlive-texmf-20210325' Then jnettop shows data transfer of about 100 to 120MB/s during a bit over a minute, which makes me think that the actual data transfer succeeds, but that somehow the data is not registered in the store. Then nothing tangible happens and offloading times out. Since I am apparently not able to connect to the machines via ssh, I cannot have a closer look at the receiving end. Andreas
bug-guix@HIDDEN:bug#61839; Package guix.
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From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludo@HIDDEN>
To: 61839 <at> debbugs.gnu.org
Subject: Re: bug#61839: [Cuirass] Build timeouts during evaluations
References: <87a60zo0le.fsf@HIDDEN>
Date: Fri, 03 Mar 2023 15:24:16 +0100
In-Reply-To: <87a60zo0le.fsf@HIDDEN> ("Ludovic =?utf-8?Q?Court=C3=A8s=22?=
=?utf-8?Q?'s?= message of "Mon, 27 Feb 2023 11:37:49 +0100")
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Ludovic Court=C3=A8s <ludo@HIDDEN> skribis:
> exporting path `/gnu/store/f26rw4haizf2h126k9ja9wk31cm49mj0-guix-17bd0243=
3'
> exporting path `/gnu/store/wc736va72zl2zz36817ahf3kc5fkfr69-inferior-scri=
pt.scm'
> building of `/gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv' timed=
out after 3600 seconds of silence
I experienced something similar while building from the command line on
berlin, so it looks like an offloading problem.
Ludo=E2=80=99.
bug-guix@HIDDEN:bug#61839; Package guix.
Full text available.Ludovic Courtès <ludo@HIDDEN>
to control <at> debbugs.gnu.org.
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From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludo@HIDDEN>
To: bug-guix@HIDDEN
Subject: [Cuirass] Build timeouts during evaluations
X-Debbugs-Cc: Mathieu Othacehe <othacehe@HIDDEN>
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Date: Mon, 27 Feb 2023 11:37:49 +0100
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Hello Guix!
We often get evaluation errors for =E2=80=98core-updates=E2=80=99, where th=
e build log
reveals that this is due to a build timeout while building the Guix
instance that will be used for the evaluation. Example:
--8<---------------cut here---------------start------------->8---
building of `/gnu/store/x9dyzywwmsp8vmpvpx54yhcnz7rqin0l-asciidoc-9.1.0.drv=
' timed out after 3600 seconds of silence
cannot build derivation `/gnu/store/bl7aq8999lmp6flbyw3k656m522jmcl3-git-2.=
39.1.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/ldajjyvb4np1zq9l9s09j0dpsbpscpan-gnulib=
-2022-12-06-1.440b528.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/fdks470j7xjw3dc6fiyw15hdsxj6cdbc-guile-=
gnutls-3.7.11.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/71pl6a38bd0b81qgi45wz2ymvlv0x7xn-guix-c=
li-core.drv': 1 dependencies couldn't be built
[...]
cannot build derivation `/gnu/store/m7r73wypxhhmv8cqza1x8g2zyq9k1xpg-profil=
e.drv': 1 dependencies couldn't be built
[...]
ERROR:
1. &store-protocol-error:
message: "build of `/gnu/store/m7r73wypxhhmv8cqza1x8g2zyq9k1xpg-profi=
le.drv' failed"
status: 101
--8<---------------cut here---------------end--------------->8---
(From <https://ci.guix.gnu.org/eval/233402/log/raw>.)
Likewise for the =E2=80=98guile=E2=80=99 jobset:
--8<---------------cut here---------------start------------->8---
exporting path `/gnu/store/m2hyx7qk2j1bsvpj1qv89701klv8kqkk-guix-command'
exporting path `/gnu/store/vlm7401d5jvna6j7qdxhcr581cd8g8vh-guix-daemon-1.4=
.0-4.01fd830'
exporting path `/gnu/store/zv3c0anfj085d2lyxh4g4aahhczmcaj8-guix-daemon'
exporting path `/gnu/store/f26rw4haizf2h126k9ja9wk31cm49mj0-guix-17bd02433'
exporting path `/gnu/store/wc736va72zl2zz36817ahf3kc5fkfr69-inferior-script=
.scm'
building of `/gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv' timed o=
ut after 3600 seconds of silence
cannot build derivation `/gnu/store/nrcsvww8j24rjzyin90w76qgbkgphhvp-profil=
e.drv': 1 dependencies couldn't be built
Backtrace:
In ice-9/boot-9.scm:
1752:10 12 (with-exception-handler _ _ #:unwind? _ # _)
In unknown file:
11 (apply-smob/0 #<thunk 7fd8cbe13340>)
In ice-9/boot-9.scm:
724:2 10 (call-with-prompt _ _ #<procedure default-prompt-handle?>)
In ice-9/eval.scm:
619:8 9 (_ #(#(#<directory (guile-user) 7fd8cbe16c80>)))
In cuirass/ui.scm:
104:10 8 (run-cuirass-command _ . _)
In cuirass/scripts/evaluate.scm:
105:27 7 (cuirass-evaluate _)
In ice-9/boot-9.scm:
1752:10 6 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
658:37 5 (thunk)
2123:25 4 (run-with-store #<store-connection 256.99 7fd8cad09dc0> ?)
In cuirass/scripts/evaluate.scm:
87:8 3 (_ _)
In guix/store.scm:
1995:38 2 (_ #<store-connection 256.99 7fd8a33e6d70>)
1421:15 1 (_ #<store-connection 256.99 7fd8a33e6d70> _ _)
In ice-9/boot-9.scm:
1685:16 0 (raise-exception _ #:continuable? _)
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
ERROR:
1. &store-protocol-error:
message: "build of `/gnu/store/nrcsvww8j24rjzyin90w76qgbkgphhvp-profi=
le.drv' failed"
status: 101
--8<---------------cut here---------------end--------------->8---
Building this particular derivation is quick though:
--8<---------------cut here---------------start------------->8---
$ time guix build /gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv --c=
heck
The following derivation will be built:
/gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv
building /gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv...
(repl-version 0 1 1)
(values (value "/gnu/store/rgk1sc2zvllf7cgbyj5g28b9v2x6nvn3-guile/share/gui=
le/site/3.0"))
successfully built /gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv
successfully built /gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv
/gnu/store/rgk1sc2zvllf7cgbyj5g28b9v2x6nvn3-guile
real 0m1.253s
user 0m0.751s
sys 0m0.034s
--8<---------------cut here---------------end--------------->8---
So the problem must be elsewhere.
One thing is that this particular .drv is quite big:
--8<---------------cut here---------------start------------->8---
$ guix size /gnu/store/yq9r44lic8cn4nphksbi5s3ppwfcsh1n-guile.drv
store item total s=
elf
/gnu/store/wjr1sqxci75jfkvwzmmvlgypkyp3fvqi-guix-17bd024 105.0 =
105.0 42.9%
/gnu/store/6b3fp2kwqxw7cvnh6jz9g49n9k2n5avy-guix-packages-base-source 36=
.2 36.2 14.8%
/gnu/store/h3hjni2bd8f5kbn8w0g2xx2jnagfynnr-guile-e2ed33e 29.0 =
29.0 11.8%
/gnu/store/gfb26xn5f2qyrxzv847cd6iql6h8igh0-packages 23.1 =
23.1 9.4%
/gnu/store/dj8rq4jd8qgk4k1hzg8djcvi6hlbdb7m-doc 22.3 =
22.3 9.1%
/gnu/store/a5z192qxni40ly92cknwxkpnxc8zxfgf-guix 7.8 =
7.8 3.2%
/gnu/store/f8wg2y3rrh4dgi6znjrv8a1l4ymkc7rb-guix-packages-source 2.8 =
2.8 1.2%
/gnu/store/8iwm8x6472xnf7g6hfxzw029gxm1qbkq-guix-system-source 2.5 =
2.5 1.0%
/gnu/store/2dxbf11shgvs1cgvzz6wpnfra97f0sfw-guix-extra-source 2.5 =
2.5 1.0%
/gnu/store/q57az26zdgafic5b8xsbxlh4iwddvr86-doc 2.1 =
2.1 0.9%
[=E2=80=A6]
/gnu/store/0mxnx8l4fgigvd7gakwdk6hc6im4wnai-disarchive-mirrors 0.0 =
0.0 0.0%
total: 244.8 MiB
--8<---------------cut here---------------end--------------->8---
Merely transferring it for offloading takes time; depending on machine
load, perhaps it can hit the 1h max-silent timeout? That=E2=80=99d mean the
throughput is below 70=C2=A0KiB/s. Plausible?
The closure of
/gnu/store/x9dyzywwmsp8vmpvpx54yhcnz7rqin0l-asciidoc-9.1.0.drv is
3.0=C2=A0MiB and it builds in 4 seconds, so there must be something else
going on, perhaps a bug in libssh/Guile-SSH leading to stale
connections?
Thoughts?
Ludo=E2=80=99.
Ludovic Courtès <ludo@HIDDEN>:othacehe@HIDDEN, bug-guix@HIDDEN.
Full text available.othacehe@HIDDEN, bug-guix@HIDDEN:bug#61839; Package guix.
Full text available.
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