Re: [isabelle-dev] Repository Trouble

2013-01-03 Thread Lawrence Paulson
I don't remember where I got it from. Probably from the last time this sort of thing happened (only the current episodes have been much worse). I can't think of a stronger case for using an alias than the present situation, where using the wrong machine can corrupt the repository. Where several

Re: [isabelle-dev] Repository Trouble

2013-01-03 Thread Makarius
On Wed, 2 Jan 2013, Lawrence Paulson wrote: I have been using hgbroy.informatik.tu-muenchen.de under the assumption that the name hgbroy could be expected to refer to a suitable machine. From where did you get that? hgbroy seems to be an alias of the old cvsbroy, and probably refe

Re: [isabelle-dev] Repository Trouble

2013-01-02 Thread Lawrence Paulson
I have been using hgbroy.informatik.tu-muenchen.de under the assumption that the name hgbroy could be expected to refer to a suitable machine. Can I continue to do that? Larry On 1 Jan 2013, at 21:52, Makarius wrote: > Thanks again for picking up the bright weapons of empirical scie

Re: [isabelle-dev] Repository Trouble

2013-01-01 Thread Makarius
On Tue, 25 Dec 2012, Alexander Krauss wrote: On 12/20/2012 06:22 PM, Makarius wrote: > I just had a long phone call with Franz Huber, the local system admin > person. All the macbroy20..29 and lxlabbroyX machines involved here > use the same OpenSuse 12.2 with that hg 2.4. So just empiricall

Re: [isabelle-dev] Repository Trouble

2012-12-25 Thread Lawrence Paulson
A very impressive analysis. Thanks. Larry On 25 Dec 2012, at 10:38, Alexander Krauss wrote: > I would say that this points to the SUSE NFS client driver as the source of > the problem. If we use lxbroy10 exclusively for pushes, we should be safe > until the issue is fixed. ___

Re: [isabelle-dev] Repository Trouble

2012-12-25 Thread Florian Haftmann
Thanks a lot for that thorough analysis! Florian -- PGP available: http://home.informatik.tu-muenchen.de/haftmann/pgp/florian_haftmann_at_informatik_tu_muenchen_de signature.asc Description: OpenPGP digital signature ___ isabelle-dev mailin

Re: [isabelle-dev] Repository Trouble

2012-12-25 Thread Alexander Krauss
On 12/20/2012 06:22 PM, Makarius wrote: I just had a long phone call with Franz Huber, the local system admin person. All the macbroy20..29 and lxlabbroyX machines involved here use the same OpenSuse 12.2 with that hg 2.4. So just empirically that looks like the problem -- breakdowns started appr

Re: [isabelle-dev] Repository Trouble

2012-12-22 Thread Makarius
On Fri, 21 Dec 2012, Jasmin Christian Blanchette wrote: Am 20.12.2012 um 21:30 schrieb Alexander Krauss: On 12/20/2012 12:20 AM, Alexander Krauss wrote: (2) The local sysadmins are working on replacement of the Mercurial 2.4 from SuSE 12.2, which is potentially the cause problems here. Rep

Re: [isabelle-dev] Repository Trouble

2012-12-21 Thread Lawrence Paulson
Agree. Larry On 21 Dec 2012, at 12:43, Jasmin Christian Blanchette wrote: > Skipping a version can be a good solution in the long run. If the bug is in > Mercurial, then chances are that other people will start reporting similar > bugs to the Mercurial mailing list, that the maintainers will

Re: [isabelle-dev] Repository Trouble

2012-12-21 Thread Jasmin Christian Blanchette
Am 20.12.2012 um 21:30 schrieb Alexander Krauss: > On 12/20/2012 12:20 AM, Alexander Krauss wrote: > >> (2) The local sysadmins are working on replacement of the Mercurial >> 2.4 from SuSE 12.2, which is potentially the cause problems here. > > Replacement with what? Going to an older version is

Re: [isabelle-dev] Repository Trouble

2012-12-21 Thread Makarius
On Thu, 20 Dec 2012, Alexander Krauss wrote: On 12/20/2012 12:20 AM, Alexander Krauss wrote: I am now writing this up for the hg mailing list, since we now may have enough information to get help tracking it down... I posted a question here: http://www.selenic.com/pipermail/mercurial/2012-Dec

Re: [isabelle-dev] Repository Trouble

2012-12-21 Thread Makarius
On Thu, 20 Dec 2012, Alexander Krauss wrote: (2) The local sysadmins are working on replacement of the Mercurial 2.4 from SuSE 12.2, which is potentially the cause problems here. Replacement with what? Going to an older version is no solution in the long run. The changes between 2.4 and 2.4.1

Re: [isabelle-dev] Repository trouble

2012-12-21 Thread Dmitriy Traytel
ascha Von: Christian Sternagel Gesendet: 21.12.2012 04:08 An: isabelle-dev Betreff: [isabelle-dev] Repository trouble Dear all, just now, when I tried hg in in the development repo, I got the error below. My mercurial versi

Re: [isabelle-dev] Repository trouble

2012-12-21 Thread Dmitriy Traytel
I'm looking intro it. Dmitriy On 21.12.2012 04:07, Christian Sternagel wrote: Dear all, just now, when I tried hg in in the development repo, I got the error below. My mercurial version is 2.2.3 (for at least some weeks). Did anybody else experience similar problems? cheers chris com

Re: [isabelle-dev] Repository trouble

2012-12-20 Thread Sascha Boehme
Hi, It could have been caused by my commit last night. I am not sure what I did wrong, though. Cheers, Sascha - Ursprüngliche Nachricht - Von: Christian Sternagel Gesendet: 21.12.2012 04:08 An: isabelle-dev Betreff: [isabelle-dev] Repository trouble Dear all, just now, when I tried

[isabelle-dev] Repository trouble

2012-12-20 Thread Christian Sternagel
Dear all, just now, when I tried hg in in the development repo, I got the error below. My mercurial version is 2.2.3 (for at least some weeks). Did anybody else experience similar problems? cheers chris comparing with http://isabelle.in.tum.de/repos/isabelle searching for changes change

Re: [isabelle-dev] Repository Trouble

2012-12-20 Thread Alexander Krauss
On 12/20/2012 12:20 AM, Alexander Krauss wrote: I am now writing this up for the hg mailing list, since we now may have enough information to get help tracking it down... I posted a question here: http://www.selenic.com/pipermail/mercurial/2012-December/044783.html and there are some answers,

Re: [isabelle-dev] Repository Trouble

2012-12-20 Thread Makarius
On Thu, 20 Dec 2012, Makarius wrote: I just had a long phone call with Franz Huber, the local system admin person. All the macbroy20..29 and lxlabbroyX machines involved here use the same OpenSuse 12.2 with that hg 2.4. So just empirically that looks like the problem -- breakdowns started app

Re: [isabelle-dev] Repository Trouble

2012-12-20 Thread Makarius
On Thu, 20 Dec 2012, Alexander Krauss wrote: On 12/19/2012 11:34 PM, Alexander Krauss wrote: On 12/11/2012 10:56 AM, Johannes Hölzl wrote: Am Montag, den 10.12.2012, 15:27 +0100 schrieb Makarius: On Tue, 27 Nov 2012, Johannes Hölzl wrote: We had again a problem with the repository. We fixed

Re: [isabelle-dev] Repository Trouble

2012-12-19 Thread Alexander Krauss
On 12/19/2012 11:34 PM, Alexander Krauss wrote: On 12/11/2012 10:56 AM, Johannes Hölzl wrote: Am Montag, den 10.12.2012, 15:27 +0100 schrieb Makarius: On Tue, 27 Nov 2012, Johannes Hölzl wrote: We had again a problem with the repository. We fixed it by using again We're there again. The mai

Re: [isabelle-dev] Repository Trouble

2012-12-19 Thread Alexander Krauss
On 12/11/2012 10:56 AM, Johannes Hölzl wrote: Am Montag, den 10.12.2012, 15:27 +0100 schrieb Makarius: On Tue, 27 Nov 2012, Johannes Hölzl wrote: We had again a problem with the repository. We fixed it by using again We're there again. The main repos is broken. Will try to fix and report ba

Re: [isabelle-dev] Repository Trouble

2012-12-11 Thread Johannes Hölzl
Am Montag, den 10.12.2012, 15:27 +0100 schrieb Makarius: > On Tue, 27 Nov 2012, Johannes Hölzl wrote: > > > We had again a problem with the repository. We fixed it by using again > > > > hg verify > > hg strip > > > > now it works again (at least on my machine and on the web server) > > > > I u

Re: [isabelle-dev] Repository Trouble

2012-12-10 Thread Makarius
On Tue, 27 Nov 2012, Johannes Hölzl wrote: We had again a problem with the repository. We fixed it by using again hg verify hg strip now it works again (at least on my machine and on the web server) I used Mercurial 2.0.2 (installed with Ubuntu 12.04). I updated now to Mercurial 2.4 and ho

[isabelle-dev] Repository Trouble

2012-11-27 Thread Johannes Hölzl
We had again a problem with the repository. We fixed it by using again hg verify hg strip now it works again (at least on my machine and on the web server) I used Mercurial 2.0.2 (installed with Ubuntu 12.04). I updated now to Mercurial 2.4 and hope that it does not happen again. Sorry for

Re: [isabelle-dev] Repository trouble

2012-09-05 Thread Alexander Krauss
On 09/06/2012 01:48 AM, Alexander Krauss wrote: This seems to be happening regularly now, which is really very annoying. The testboard is not the main repository; so far the problem did not occur again on the latter. I am still hoping that the main repository is clean. Unfortunately, the sam

[isabelle-dev] Repository trouble (Re: http://isabelle.in.tum.de/testboard/)

2012-09-05 Thread Alexander Krauss
On 08/16/2012 11:03 PM, Makarius wrote: It could be an NFS corruption of the repository, or just the server feeling too hot. I've no real idea. This seems to be happening regularly now, which is really very annoying. The testboard is not the main repository; so far the problem did not occur

Re: [isabelle-dev] Repository trouble -- again

2012-08-12 Thread Makarius
On Sun, 12 Aug 2012, Alexander Krauss wrote: On 08/12/2012 06:50 PM, Makarius wrote: I am just waiting for Alex (or anybody else who might potentially apply some administrative operations to the bare metal repository) to confirm that we are ready for the exchange. Do go ahead! I have a copy o

Re: [isabelle-dev] Repository trouble -- again

2012-08-12 Thread Alexander Krauss
On 08/12/2012 06:50 PM, Makarius wrote: I am just waiting for Alex (or anybody else who might potentially apply some administrative operations to the bare metal repository) to confirm that we are ready for the exchange. Do go ahead! I have a copy of the old clone, but it does not tell me much

Re: [isabelle-dev] Repository trouble -- again

2012-08-12 Thread Makarius
On Sun, 12 Aug 2012, Makarius wrote: Since we have had 2-3 incidents recently, it is time now to make a fresh clone using a recent version of Mercurial (not the 1.0 we've had in 2008). I have already recovered most of the meta-information that is required for this (Unix permissions etc.). Th

Re: [isabelle-dev] Repository trouble -- again

2012-08-12 Thread Makarius
On Sun, 12 Aug 2012, Alexander Krauss wrote: It seems that the main Isabelle repository got corrupted again and is currently unavailable. OK, it's back for now... Since we have had 2-3 incidents recently, it is time now to make a fresh clone using a recent version of Mercurial (not the 1.0

Re: [isabelle-dev] Repository trouble -- again

2012-08-11 Thread Alexander Krauss
It seems that the main Isabelle repository got corrupted again and is currently unavailable. OK, it's back for now... Alex ___ isabelle-dev mailing list isabelle-...@in.tum.de https://mailmanbroy.informatik.tu-muenchen.de/mailman/listinfo/isabelle-dev

[isabelle-dev] Repository trouble -- again

2012-08-11 Thread Alexander Krauss
Hi all, It seems that the main Isabelle repository got corrupted again and is currently unavailable. Since the error seems to be the same as last time, I expect to be able to fix it quickly. Apparently, the error is correlated with me pushing some changes in, so I guess I'll have to try to r