[Nix-dev] hydra admins: please take care of i686 GHC out of memory issues

[Gergely Risko]

Hi,

Thanks, you catched a lot of the dependencies,
e.g. pipesParse.i686-linux is green now, but dependencies with distance >=2
have been missed, e.g.:
http://hydra.nixos.org/job/nixpkgs/trunk/gitAndTools.gitAnnex.i686-linux

Maybe it's a bit laborous to get all the transitive dependencies, so can
you please just reinit gitAnnex, that's the only remaining thing I use.

Thanks,
Gergely

On Tue, 28 Jan 2014 13:10:16 +0100, Rob Vermaas <rob.vermaas at gmail.com> writes:

> Hi,
>
> I went for the option to delete the builds from the DB. So they should
> show up at the next evaluation again.
>
> Cheers,
> Rob
>
> On Tue, Jan 28, 2014 at 12:19 PM, Gergely Risko <gergely at risko.hu> wrote:
>> Hi,
>>
>> Is it possible to make a change that only changes the libraries and
>> other dependencies (e.g. git-annex)?  Because by changing GHC itself we
>> would trigger (most probably another failing) GHC rebuild.
>>
>> Gergely
>>
>> On Tue, 28 Jan 2014 12:02:16 +0100, Rob Vermaas <rob.vermaas at gmail.com> writes:
>>
>>> Hi,
>>>
>>> that's a bit tricky, as the .drv's of the failed builds have been
>>> garbage collected. We need to fix that in Hydra. For now, easiest
>>> would be to add a change somewhere that'll trigger a rebuild of the
>>> whole i686-linux ghc packages, or to physically delete these builds
>>> from the hydra database and re-evaluate the jobsets. Not sure what is
>>> best yet.
>>>
>>> Cheers,
>>> Rob
>>>
>>> On Tue, Jan 28, 2014 at 11:27 AM, Gergely Risko <gergely at risko.hu> wrote:
>>>> Hi,
>>>>
>>>> Thanks, this looks great!
>>>>
>>>> But on the other hand now someone has to restart all the builds that
>>>> failed because of ghc being unavailable previously, e.g.:
>>>> http://hydra.nixos.org/job/nixpkgs/trunk/haskellPackages_ghc763.ghc.i686-linux
>>>> http://hydra.nixos.org/job/nixpkgs/trunk/haskellPackages.pipesParse.i686-linux
>>>>
>>>> But there are thousands more. :(
>>>>
>>>> Gergely
>>>>
>>>> On Tue, 28 Jan 2014 10:42:01 +0100, Rob Vermaas <rob.vermaas at gmail.com> writes:
>>>>
>>>>> The build should be available on hydra.nixos.org now.
>>>>>
>>>>> Cheers,
>>>>> Rob
>>>>>
>>>>> On Mon, Jan 27, 2014 at 9:12 PM, Peter Simons <simons at cryp.to> wrote:
>>>>>> Hi guys,
>>>>>>
>>>>>> I have a successful GHC 7.6.3 build for i686-linux available here:
>>>>>>
>>>>>>   http://hydra.cryp.to/job/nixpkgs/haskell-updates/haskellPackages.ghcPlain.i686-linux
>>>>>>
>>>>>> If hydra.nixos.org cannot compile that package for some reason, could
>>>>>> someone with appropriate admin privileges please import that closure
>>>>>> from my server into the /nix store on hydra.nix.org? I believe
>>>>>>
>>>>>>   curl "http://hydra.cryp.to/build/37672/nix/closure/ghc-7.6.3.closure.gz" | gunzip | nix-store --import
>>>>>>
>>>>>> should do the trick.
>>>>>>
>>>>>> Rob, maybe?
>>>>>>
>>>>>> Take care,
>>>>>> Peter
>>>>>>
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