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[mdt-papyrus.dev] TR: cross-project-issues-dev Digest, Vol 117, Issue 12

Bonjour
Do we need to take any action to tackle:?
We are one of the biggest project.
How can we reduce our disk impact?

Francois

-> Usage exceeding 1GB for: Hudson master jobs and workspace 
-> (2015-10-14T10:00)
   2.8G papyrus-trunk-nightly
   1.7G papyrus-trunk-extra-nightly
   1.5G emf-cdo-integration
-> Usage exceeding 1GB for: /shared (1000G capacity) (2015-10-14T10:00)

-----Message d'origine-----
De : cross-project-issues-dev-bounces@xxxxxxxxxxx
[mailto:cross-project-issues-dev-bounces@xxxxxxxxxxx] De la part de
cross-project-issues-dev-request@xxxxxxxxxxx
Envoyé : jeudi 15 octobre 2015 18:00
À : cross-project-issues-dev@xxxxxxxxxxx
Objet : cross-project-issues-dev Digest, Vol 117, Issue 12

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Today's Topics:

   1. Disk usage report for Hudson/Build (genie@xxxxxxxxxxx)
   2. Belated heads-up, if you use Tycho, and the
      tycho-eclipserun-plugin and want to move to M2 (David M Williams)


----------------------------------------------------------------------

Message: 1
Date: Wed, 14 Oct 2015 12:22:34 -0400
From: genie@xxxxxxxxxxx
To: cross-project-issues-dev@xxxxxxxxxxx
Subject: [cross-project-issues-dev] Disk usage report for Hudson/Build
Message-ID: <561e814a.JR1t755O8v0JDt80%genie@xxxxxxxxxxx>
Content-Type: text/plain; charset=us-ascii

Compiled 2015-10-14T12:07

==== build.eclipse.org ====
-> Usage exceeding 1GB for: Hudson master jobs and workspace 
-> (2015-10-14T10:00)
   2.8G papyrus-trunk-nightly
   1.7G papyrus-trunk-extra-nightly
   1.5G emf-cdo-integration
-> Usage exceeding 1GB for: /shared (1000G capacity) (2015-10-14T10:00)
 598.9G hipp
 157.3G rt
 127.6G eclipse
  47.8G technology
  31.2G webtools
  23.6G cbi
  23.1G SLES
  19.6G common
  16.4G jobs
  11.2G tools
   6.7G cbi-ng
   5.5G orbit
   5.3G modeling
   4.9G simrel
   1.6G mylyn
   1.4G soa
-> Usage exceeding 1GB for: /shared/modeling
   3.1G build
-> Usage exceeding 1GB for: /shared/tools
   4.6G tm
   2.3G objectteams
   1.4G mtj
   1.1G aspectj
-> Usage exceeding 1GB for: /shared/technology
  18.6G epp
  12.3G sapphire
   5.5G babel
   4.8G stem
   2.4G cosmos
   1.6G m2e
==== END: build.eclipse.org ====


==== hudson-slave1.eclipse.org ====
/dev/xvda1            158G   24G  134G  15% /
-> Usage exceeding 1GB for: Hudson workspace on hudson-slave1 (50G 
-> capacity) (2015-10-13T21:00)
==== END: hudson-slave1.eclipse.org ====


==== hudson-slave2.eclipse.org ====
-> Usage exceeding 1GB for: 
==== END: hudson-slave2.eclipse.org ====


==== hudson-slave3.eclipse.org ====
/dev/xvda1             55G   23G   33G  41% /
-> Usage exceeding 1GB for: Hudson workspace on hudson-slave3 (50G 
-> capacity) (2015-10-13T18:00)
==== END: hudson-slave3.eclipse.org ====



------------------------------

Message: 2
Date: Wed, 14 Oct 2015 20:58:01 -0400
From: "David M Williams" <david_williams@xxxxxxxxxx>
To: cross-project-issues-dev@xxxxxxxxxxx
Subject: [cross-project-issues-dev] Belated heads-up, if you use
	Tycho, and the tycho-eclipserun-plugin and want to move to M2
Message-ID: <201510150058.t9F0w627024696@xxxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset="us-ascii"

As part of Tycho's eclipserun plugin, you need to specify a repository for
Tycho (and p2) to fetch components from. Tycho starts off with a minimal
set, and then you can add more IUs for constructing a minimal "eclipse
runtime" that is needed for your task. 

In M2, we introduced a bug that causes some "minimal sets" of bundles to not
run.

We in our platform builds discovered this problem, (bug 478984 [1]) and now
I have heard of another project that has hit the same problem (WTP, in bug
479805 [2] ) so I thought best to warn others. 

The easiest fix is to use, instead of M2, the first I build with the fix,
I20151006-0800. I recommend that one, simply because it is closest to M2 and
it has been used successfully for this task. You never can tell, subsequent
I-builds might have other bugs. :/ 

I could not reproduce the problem with a minimal pom, and a minimal
eclipserun task (using antRunner with a "Hello World" ant task) so it might
not always occur, but we've seen it with producing JavaDoc, and for the
generation API descriptions. 

The issue might very well manifest itself in other situations (other than
building) where a "minimal set" of components are crafted. 

Thanks for reading and apologies for the bug and this late notification of
it. 

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=478984
[2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=479805




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