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oar-team / batsim

Batsim: Infrastructure simulator for job and I/O scheduling
GNU Lesser General Public License v3.0
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Do you really needed MSG nowadays? #53

Closed mquinson closed 4 years ago

mquinson commented 4 years ago

Hello,

MSG is now disabled by default in the git (released this week-end). You can still pass -Denable_msg=ON if you really need it, but I suspect you only use MSG_init nowadays and could easily finish your switch to S4U. Am I right?

For the record, here is a failed build job: https://framagit.org/simgrid/external-projects-ci/-/jobs/660769

Thanks, Mt

mquinson commented 4 years ago

According to https://github.com/oar-team/batsim/commit/98a518f9d36c1da5b9dd4d78bffeac82f34fac53 MSG is long gone in batsim, so I guess that our automatic builder is taking an old version of batsim. I don't see what's wrong with https://framagit.org/simgrid/external-projects-ci/blob/master/.gitlab-ci.yml however. Any nix guru around, maybe? ;)

mickours commented 4 years ago

Hi!

This comes from the fact that the tested version is pinned: https://framagit.org/simgrid/external-projects-ci/blob/master/batsim/release.nix#L5

This commit is a bit dated: (2019-05-27) but it looks like it more or less point to the last release: 3.1.0.

@Millian do you have a new release planned?

On Fri, 2020-01-31 at 02:09 -0800, Martin Quinson wrote:

According to 98a518f MSG is long gone in batsim, so I guess that our automatic builder is taking an old version of batsim. I don't see what's wrong with https://framagit.org/simgrid/external-projects-ci/blob/master/.gitlab-ci.yml however. Any nix guru around, maybe? ;)

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mpoquet commented 4 years ago

Hello and thanks for the notification,

I remember merging sayonara-msg kind of branches some time ago, I think that Batsim no longer requires MSG.

I'll update simgrid-external-ci this afternoon.

mquinson commented 4 years ago

hello,

is there any update on this one? simgrid-external-ci still seems broken (maybe because of something else).

mpoquet commented 4 years ago

Hello. No, batsim does not need MSG.

I updated the Nix recipe of simgrid/external-projects-ci and unpinned batsim's commit, batsim should be built from its latest master branch commit now.

Recent issues on simgrid/external-projects-ci seems to come from framagit's infrastructure and not the recipe though — we faced similar issues on framagit recently.