Hello, I am trying to log on to the zope.org site but get an error that cannot find server? Norman
On Thu, 28 Jun 2001, Norman Khine wrote:
I am trying to log on to the zope.org site but get an error that cannot find server?
I've got connection error. Oleg. ---- Oleg Broytmann http://www.zope.org/Members/phd/ phd@phd.pp.ru Programmers don't die, they just GOSUB without RETURN.
Hi, --On Donnerstag, 28. Juni 2001 11:35 +0200 Joachim Werner <joe@iuveno-net.de> wrote:
Hello, I am trying to log on to the zope.org site but get an error that cannot find server?
Yes, Zope.org is down. Maybe it is time to start setting up a mirror in Europe? ;-)
Had this idea already, including a willingly and good connected provider :-) The problem so far is the process of mirroring the database in real time and resync in case of disconnect. Regards Tino
On Thu, Jun 28, 2001 at 12:02:44PM +0200, Tino Wildenhain wrote:
--On Donnerstag, 28. Juni 2001 11:35 +0200 Joachim Werner <joe@iuveno-net.de> wrote:
I am trying to log on to the zope.org site but get an error that cannot find server?
Yes, Zope.org is down. Maybe it is time to start setting up a mirror in Europe? ;-)
Had this idea already, including a willingly and good connected provider :-) The problem so far is the process of mirroring the database in real time and resync in case of disconnect.
Wouldn't this be a nice showcase for the technologies around ZEO ? I guess the technologies necessary for a real distributed server network are 'not yet there', but (I am not able to browse the fishbowl pages ;-) I think fishbowl proposals are talking about these kinds of things. Gregor
Hi, --On Donnerstag, 28. Juni 2001 12:53 +0200 Gregor Hoffleit <gregor@mediasupervision.de> wrote:
On Thu, Jun 28, 2001 at 12:02:44PM +0200, Tino Wildenhain wrote:
--On Donnerstag, 28. Juni 2001 11:35 +0200 Joachim Werner <joe@iuveno-net.de> wrote:
I am trying to log on to the zope.org site but get an error that cannot find server?
Yes, Zope.org is down. Maybe it is time to start setting up a mirror in Europe? ;-)
Had this idea already, including a willingly and good connected provider :-) The problem so far is the process of mirroring the database in real time and resync in case of disconnect.
Wouldn't this be a nice showcase for the technologies around ZEO ? I guess the technologies necessary for a real distributed server network are 'not yet there', but (I am not able to browse the fishbowl pages ;-) I think fishbowl proposals are talking about these kinds of things.
Unfortunately ZEO does not support this yet. You cant mirror/reconnect with it in the current version. Regards Tino
I made a fishbowl proposal of a very simple mirror a while back: http://dev.zope.org/Wikis/DevSite/Proposals/ZopeSoftwareMirror Cheers. -- Andy McKay. ----- Original Message ----- From: "Tino Wildenhain" <tino@wildenhain.de> To: <gregor@hoffleit.de> Cc: "Joachim Werner" <joe@iuveno-net.de>; "Norman Khine" <khine@bmpublications.co.uk>; "Zope Mailing List" <zope@zope.org> Sent: Thursday, June 28, 2001 7:48 AM Subject: Re: [Zope] Is Zope.org DOWN?
Hi,
--On Donnerstag, 28. Juni 2001 12:53 +0200 Gregor Hoffleit <gregor@mediasupervision.de> wrote:
On Thu, Jun 28, 2001 at 12:02:44PM +0200, Tino Wildenhain wrote:
--On Donnerstag, 28. Juni 2001 11:35 +0200 Joachim Werner <joe@iuveno-net.de> wrote:
I am trying to log on to the zope.org site but get an error that cannot find server?
Yes, Zope.org is down. Maybe it is time to start setting up a mirror in Europe? ;-)
Had this idea already, including a willingly and good connected provider :-) The problem so far is the process of mirroring the database in real time and resync in case of disconnect.
Wouldn't this be a nice showcase for the technologies around ZEO ? I guess the technologies necessary for a real distributed server network are 'not yet there', but (I am not able to browse the fishbowl pages ;-) I think fishbowl proposals are talking about these kinds of things.
Unfortunately ZEO does not support this yet. You cant mirror/reconnect with it in the current version.
Regards Tino
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Wouldn't this be a nice showcase for the technologies around ZEO ? I guess the technologies necessary for a real distributed server network are 'not yet there', but (I am not able to browse the fishbowl pages ;-) I think fishbowl proposals are talking about these kinds of things.
I think it would be more or less trivial (apart from setting up the necessary SSL tunnel for the ZEO connection) to have another front-end server here in Europe or elsewhere. This server would normally be in sync with the U.S., and if it used another domain/nameserver, it would also be safe from things like the OSDN router debacle last week. If the main ZEO server went down, our mirror would just have to go into "read-only" mode (to make this work, the cache would have to be filled with the complete data set of the server, not just the frequently requested stuff, from time to time, and the timeout would have to be set to "very long"). It could even store changes in a queue and transfer them back to the main server if the connection re-establishes. Both is not too difficult to accomplish as far as I know. Any feedback from the ZEO gurus at DC? Joachim
Joachim Werner wrote:
If the main ZEO server went down, our mirror would just have to go into "read-only" mode (to make this work, the cache would have to be filled with the complete data set of the server, not just the frequently requested stuff, from time to time, and the timeout would have to be set to "very long"). It could even store changes in a queue and transfer them back to the main server if the connection re-establishes. Both is not too difficult to accomplish as far as I know.
This is true, I'm sure if a mirror in Europe would help, NIP might be able to help out :-) cheers, Chris
participants (8)
-
Andy McKay -
Chris Withers -
Gregor Hoffleit -
Joachim Werner -
Norman Khine -
Oleg Broytmann -
Peter Bengtsson -
Tino Wildenhain