The last weekend's outage was on our primary backend storage (where repos 
hosted at git.eclipse.org <http://git.eclipse.org/> are stored). The outage 
started at 9:20pm/9:30pm EDT on July 31st.

Since then, live replicas have been rsync'd back. What you see is apparent data 
loss. I don't have any information whether this is due to how the storage has 
been restored. I cannot tell you if we have more up-to-date data that could be 
restored for your git repo.

Hopefully, the date/time of the outage given above should help you gather the 
required clues to bring back a working git repo.


Mikaël Barbero
Manager — Release Engineering and Technology | Eclipse Foundation
🐦 @mikbarbero
Eclipse Foundation <http://www.eclipse.org/>: The Platform for Open Innovation 
and Collaboration

> On 4 Aug 2021, at 10:23, Andrey Loskutov <losku...@gmx.de> wrote:
> 
> For SDK work coordination I've created
> 
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=575230
> 
> 
> Kind regards,
> Andrey Loskutov
> 
> Спасение утопающих - дело рук самих утопающих
> 
> https://www.eclipse.org/user/aloskutov
> 
> 
> Gesendet: Mittwoch, 04. August 2021 um 10:06 Uhr
> Von: "Stephan Herrmann" <stephan.herrm...@berlin.de>
> An: cross-project-issues-dev@eclipse.org
> Betreff: Re: [cross-project-issues-dev] git rollback?
> I think affected teams should now safe guard all clones on individual 
> machines, and wait until the IT team signals that systems are back to stable, 
> really.
> 
> At that time we may need to re-push lost commits from our local clones. 
> Perhaps even some lost tags are available from local clones.
> 
> For that task of re-pushing, teams may need to coordinate, which commits in 
> which order need to be re-played. A good indicator is the "Tested-by" line in 
> commit messages, which signals a commit that has once gone through the gerrit 
> exercise and thus should be seen as part of the "official" history. A 
> bugzilla query for recently resolved bugs would be helpful - if bugzilla 
> queries are reliable again.
> 
> For now, waiting and not pushing anything seems to be the best strategy, 
> right?
> 
> Stephan
> 
> On 04.08.21 08:38, Ed Willink wrote:
> Hi Sravan
> 
> In the absence of any clues from the IT team can you please identify the time 
> to which GIT / downloads have been rolled back so that we can all be aware of 
> what is, at least currently, lost at the EF.
> 
>     Regards
> 
>         Ed Willink
> 
> On 04/08/2021 06:36, Sravan K Lakkimsetti wrote:
> Platform I-build from July 31(last successful build for platform) has gone 
> missing https://download.eclipse.org/eclipse/downloads/drops4/I20210731-1800/ 
> <https://download.eclipse.org/eclipse/downloads/drops4/I20210731-1800/> also 
> related git tags gone missing from the repository.
> 
> Thanks and Regards,
> Sravan
> 
> Sravan Kumar Lakkimsetti
> IBM India Pvt Ltd,
> Embassy Golf Links Business Park, C Block,
> Off Indiranagar-Kormangla Inner Ring Road,
> Bangalore - 560071, India
> 
> <Mail Attachment.gif>"Ed Willink" ---04-08-2021 10:00:35---Hi Same for OCL.
> 
> From: "Ed Willink" <ed.will...@gmail.com> <mailto:ed.will...@gmail.com>
> To: cross-project-issues-dev@eclipse.org 
> <mailto:cross-project-issues-dev@eclipse.org>
> Date: 04-08-2021 10:00
> Subject: [EXTERNAL] Re: [cross-project-issues-dev] git rollback?
> Sent by: "cross-project-issues-dev" 
> <cross-project-issues-dev-boun...@eclipse.org> 
> <mailto:cross-project-issues-dev-boun...@eclipse.org>
> 
> 
> 
> Hi
> Same for OCL.
> 
> I pushed a branch commit that successfully refreshed everything on the branch 
> with the result that the IT team now need to resolve a merge of the rolled 
> back copy, the incremental backed up history and the post 'no-outage' changes.
> 
>     Regards
> 
>         Ed Willink
> 
> On 04/08/2021 02:34, Jonah Graham wrote:
> 
> 
> On Tue, 3 Aug 2021 at 18:25, Stephan Herrmann <stephan.herrm...@berlin.de 
> <mailto:stephan.herrm...@berlin.de>> wrote:
> Has the jdt.core git been rolled back?
> 
> I don't know - it certainly looks like it. AFAIK the git URL links you posted 
> are mirrors of the gerrit repos. The gerrit repos are the primary IIUC. In 
> gerrit the referenced review is still active - 
> https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/183569 
> <https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/183569> - so it looks 
> like gerrit took a step backwards, rather than just git by itself. For the 
> latter commit, the gerrit entry is "broken" 
> https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/183573 
> <https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/183573>
> 
> Locally pulling doesn't provide anything newer than 2021-07-26.
> 
> Same for me.
> 
> 
> Is this an effect of the recent incident?
> 
> Probably, but I don't know. @Webmaster will have to comment.
> 
> 
> Any other project seeing similar effects?
> 
> Yes. CDT has at least one gerrit from July 31st that has lost a patchset and 
> associated comments. I have them in my email, but they are missing from 
> gerrit:
> 
> https://git.eclipse.org/r/c/cdt/org.eclipse.cdt/+/183568 
> <https://git.eclipse.org/r/c/cdt/org.eclipse.cdt/+/183568>
> 
> The metadata in the email is below, and there is no such comment in the 
> gerrit:
> 
> Gerrit-Project: cdt/org.eclipse.cdt
> Gerrit-Branch: master
> Gerrit-Change-Id: I96589e86bee561aa200a4a4487549305765d6409
> Gerrit-Change-Number: 183568
> Gerrit-PatchSet: 4
> Gerrit-Owner: Mat Booth <mat.bo...@gmail.com <mailto:mat.bo...@gmail.com>>
> Gerrit-Reviewer: CDT Bot <cdt-...@eclipse.org <mailto:cdt-...@eclipse.org>>
> Gerrit-Comment-Date: Sat, 31 Jul 2021 20:04:45 +0000
> 
> You can also see evidence of the mismatch in CDT's build jobs.
> 
> https://ci.eclipse.org/cdt/job/cdt-verify-test-cdt-ui-only-pipeline/3450/ 
> <https://ci.eclipse.org/cdt/job/cdt-verify-test-cdt-ui-only-pipeline/3450/> 
> and https://ci.eclipse.org/cdt/job/cdt-verify-test-cdt-ui-only-pipeline/3451/ 
> <https://ci.eclipse.org/cdt/job/cdt-verify-test-cdt-ui-only-pipeline/3451/> 
> both built PS4, but 3450 built the now lost patchset, so the sha1 for the 
> same ref is different:
> 
> <Mail Attachment.gif>
> 
> 
> HTH,
> Jonah
> 
> 
> 
> Stephan
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