Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Eelco Dolstra
Hi, On 04/01/15 14:21, Peter Simons wrote: It seems building OK now. I don't know if anyone has intervened... Hydra builds a couple of hundred packages per day, but it does so at a snails pace. The queue gets stopped automatically when free disk space drops below a certain level (10 GB

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Raahul Kumar
Btrfs might be the answer. It can both deduplicate and compress. Worth a shot. Aloha, RK. On Mon, Jan 5, 2015 at 8:26 PM, Eelco Dolstra eelco.dols...@logicblox.com wrote: Hi, On 04/01/15 14:21, Peter Simons wrote: It seems building OK now. I don't know if anyone has intervened...

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Domen Kožar
We could delete some nixos/nixpkgs jobset, as there are many not needed anymore. On Mon, Jan 5, 2015 at 11:26 AM, Eelco Dolstra eelco.dols...@logicblox.com wrote: Hi, On 04/01/15 14:21, Peter Simons wrote: It seems building OK now. I don't know if anyone has intervened... Hydra

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Eelco Dolstra
Hi, On 05/01/15 13:04, Domen Kožar wrote: We could delete some nixos/nixpkgs jobset, as there are many not needed anymore. Well, builds for jobsets that are disabled *and* hidden are not kept anyway, so it's not necessary to delete them. -- Eelco Dolstra | LogicBlox, Inc. |

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread aszlig
On Mon, Jan 05, 2015 at 05:03:04PM +0100, Vladim??r ??un??t wrote: Btrfs does no deduplication (by itself at least). Per-file compression should help a little, but I'd expect no huge savings. I beg to differ, accidentally (forgot to actually enable periodic GC) had a 6.4 TB large Nix store on a

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Raahul Kumar
I think an easy way to solve this is to put it to the test. I feel it is too obvious to mention that deduplication and compression will solve the problem. But it's all up to how much Eelco wants to waste his time. Give it a go, you won't regret it. Aloha, RK. On Tue, Jan 6, 2015 at 3:28 AM,

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Wout Mertens
3.6TB, yikes! Is there a way for us to see what's in the store, like a mysql dump? Would be interesting to data-mine the dependencies and sizes etc. On Mon Jan 05 2015 at 6:28:38 PM aszlig asz...@redmoonstudios.org wrote: On Mon, Jan 05, 2015 at 05:03:04PM +0100, Vladim??r ??un??t wrote:

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Vladimír Čunát
On 01/05/2015 06:54 PM, Wout Mertens wrote: Would be interesting to data-mine the dependencies and sizes etc. I'm not sure what you want to find out, but some things are computed by storebrowse, for example (it's in nixpkgs). Vladimir smime.p7s Description: S/MIME Cryptographic

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Eelco Dolstra
Hi, On 05/01/15 13:11, Eelco Dolstra wrote: On 05/01/15 13:04, Domen Kožar wrote: We could delete some nixos/nixpkgs jobset, as there are many not needed anymore. Well, builds for jobsets that are disabled *and* hidden are not kept anyway, so it's not necessary to delete them. I've

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-05 Thread Vladimír Čunát
On 01/05/2015 12:27 PM, Raahul Kumar wrote: Btrfs might be the answer. It can both deduplicate and compress. Worth a shot. Btrfs does no deduplication (by itself at least). Per-file compression should help a little, but I'd expect no huge savings. Vladimir

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-04 Thread Peter Simons
Hi Vladimír, It seems building OK now. I don't know if anyone has intervened... Hydra builds a couple of hundred packages per day, but it does so at a snails pace. Every time I look at http://hydra.nixos.org/machines, all build slaves are idle. Not sure what's going on. Also, note that

Re: [Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-03 Thread Vladimír Čunát
On 01/02/2015 06:54 PM, Peter Simons wrote: hydra.nixos.org shows 0 running jobs despite a queue worth 56,000+ entries? It seems building OK now. I don't know if anyone has intervened... Vladimir smime.p7s Description: S/MIME Cryptographic Signature

[Nix-dev] hydra.nixos.org stopped scheduling jobs

2015-01-02 Thread Peter Simons
Hi, does anyone know why hydra.nixos.org shows 0 running jobs despite a queue worth 56,000+ entries? It's been like this since almost 2 days now. BR, Peter ___ nix-dev mailing list nix-dev@lists.science.uu.nl