bkc at Murkworks.com
Fri Sep 29 20:52:49 CEST 2000
I'm seriously thinking about using a modified CODA system on Linux to create
a truly distributed object database for Zope, which could be a good basis
for a distributed "Python-Pan" system.
The other issues such as installation tools still need to be considered, but
I'd sure like to tackle this problem using CODA or perhaps AFS when its
open-sourced this month by IBM.
bkc at murkworks.com
"D'Arcy J.M. Cain" <darcy at vex.net> wrote in message
news:8qva89$1rft$1 at news.tht.net...
> Tom Loredo <loredo at spacenet.tn.cornell.edu> wrote:
> > Vaults is great. However I strongly feel there is a need, if not
> > for CPAN, then at least for mirrors of Vaults. As someone who has
> > just written a grant proposal seeking support for a Python
> > project, I find it worrisome that Python's main source of info
> > about 3rd party libraries is a single site. In particular, Vaults
> > has been incredibly unstable in the last month or so; a web page
> > supporting my proposal links to it and I am just praying that
> > when the reviewers visit it, it's not one of the days that clicking
> > on the Vaults link returns an error message. There have been
> > many days like that lately.
> There should be fewer lately. Let me tell you what has been going on.
> Recently we did a major upgrade on Vex.Net. All third party packages
> were upgraded and rebuilt as well. Since then the VoP (which is built
> on Python and PostgreSQL) has been giving us troubles. Specifically,
> the database engine kept crashing. We finally figured out that it was
> the VoP database that was the problem and we created a second instance
> of the engine to handle it. This has confirmed that the problem is
> related to the VoP. We are now watching it carefully and are in the
> process of writing a script to monitor and restart as necessary. I
> have also had Tim send me the schema for the database so that I can
> look it over and possibly help in case the problem is there. I will
> also be helping him go through the code to see if we can find where
> it crashes. Meanwhile, the Vaults should be up most of the time now.
> > The collective efforts of Python programmers are too vital a
> > component of the case for Python to be subject to this kind
> > of single-point failure. We need something broader and more
> > stable.
> This, of course, is a different issue. Have you contacted Tim about
> doing some mirroring? As long as you can install PostgreSQL and PyGreSQL
> you should be able to run the same code. You may even be able to help
> debug the current problems.
> D'Arcy J.M. Cain <darcy at vex.net> | Democracy is three wolves
> http://www.vex.net/ | and a sheep voting on
> +1 416 425 1212 (DoD#0082) (eNTP) | what's for dinner.
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