Hi Ludovic, Ludovic Courtès <l...@gnu.org> writes:
> Hi Maxim, > > Maxim Cournoyer <maxim.courno...@gmail.com> skribis: > >> I can reproduce this rather easily on my system: >> >> $ ./pre-inst-env guix build icedove >> The following derivations will be built: >> /gnu/store/l6r93asndd0kwv7024iyrl71zd0lbpbq-icedove-102.7.2.drv >> /gnu/store/8zi808086b3vlfjrhdm87fgljziwdqx2-icedove-l10n-102.7.2.drv >> /gnu/store/v0sq7rb8fk36kjasb27a71z1a27wxb1s-icedove-minimal-102.7.2.drv >> process 19542 acquired build slot '/var/guix/offload/localhost:6666/0' >> normalized load on machine 'localhost' is 0.08 >> building >> /gnu/store/8zi808086b3vlfjrhdm87fgljziwdqx2-icedove-l10n-102.7.2.drv... >> process 19548 acquired build slot '/var/guix/offload/localhost:6666/1' >> normalized load on machine 'localhost' is 0.08 >> building >> /gnu/store/v0sq7rb8fk36kjasb27a71z1a27wxb1s-icedove-minimal-102.7.2.drv... >> guix offload: sending 1 store item (558 MiB) to 'localhost'... >> exporting path >> `/gnu/store/bwb5hcdyzgq16kmbsva7ax0zq6lzg78z-icedove-102.7.2.tar.xz' >> guix offload: error: failed to connect to 'localhost': Timeout connecting to >> localhost >> cannot build derivation >> `/gnu/store/l6r93asndd0kwv7024iyrl71zd0lbpbq-icedove-102.7.2.drv': 1 >> dependencies couldn't be built >> guix build: error: build of >> `/gnu/store/l6r93asndd0kwv7024iyrl71zd0lbpbq-icedove-102.7.2.drv' failed >> >> The third derivation tries to get a build slot and times out, because >> the first two have already saturated the bandwidth of the link and it >> takes more time than expected to get a reply. > > Weird. Since the it’s a timeout while connecting, I suppose the patch > below would improve the situation: > > diff --git a/guix/scripts/offload.scm b/guix/scripts/offload.scm > index 578b3b9888..90cf97401c 100644 > --- a/guix/scripts/offload.scm > +++ b/guix/scripts/offload.scm > @@ -220,7 +220,7 @@ (define* (open-ssh-session machine #:optional > max-silent-time) > (session (make-session #:user (build-machine-user machine) > #:host (build-machine-name machine) > #:port (build-machine-port machine) > - #:timeout 10 ;initial timeout (seconds) > + #:timeout 30 ;initial timeout (seconds) > ;; #:log-verbosity 'protocol > #:identity (build-machine-private-key machine) Hm, how can I test this again? I tried launching a daemon both on the remote and locally, with something like: sudo -E ./pre-inst-env ./guix-daemon --build-users-group guixbuild --max-silent-time 0 --timeout 0 --log-compression none --discover=yes --substitute-urls "https://ci.guix.gnu.org https://bordeaux.guix.gnu.org"; --max-jobs=20 and the code edited doesn't seem to run (I put an (error 'hello) in there and nothing happened). -- Thanks, Maxim
