[Zope] Fwd: Re: [Zope-dev] ZEO on NT? update
>From: "julio dinis" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: [Zope-dev] ZEO on NT? update >Date: Thu, 22 Jun 2000 14:05:07 PDT > >Ok. :-) > >Continuing with the ZODB.POSException.Conflit... > >Now I know the problem with Zeo on NT is with the ClientStorage >and not with the ServerStorage. >You ask why? Because Ive tested different setup to come to this >conclusion. > > >ZSS - Zeo Storage Server >ZCS - Zeo Client Storage > >1- First setup: > >Machine 1: Running ZSS on NT >Machine 2: Runninc ZCS on NT >Machine 3: Running ZCS on NT > >Conclusion: with this setup clients ARE NOT able to view/write changes >to objects changed by other clients. > >2- Second Setup: > >Machine 1: Running ZSS on Linux >Machine 2: Runninc ZCS on NT >Machine 3: Running ZCS on NT > >Conclusion: with this setup clients ARE NOT able to view/write changes >to objects changed by other clients. > >3- third Setup: > >Machine 1: Running ZSS on NT >Machine 2: Runninc ZCS on Linux >Machine 3: Running ZCS on Linux > >Conclusion: with this setup clients ARE able to view/write changes >to objects changed by other clients. > >4- Fourth Setup: > >Machine 1: Running ZSS on NT >Machine 2: Runninc ZCS on Linux >Machine 3: Running ZCS on Linux >Machine 4: Running ZCS on NT >Machine 5: Running ZCS on NT > >Conclusion: with this setup ALL LINUX clients ARE able to view/write >changes to objects changed by other clients. All NT clients ARE NOT able to >view/write objects changed by other clients. > >NT clients can view/write objects that have never been changed. But >cant viewchanges/change objects changed by other clients. However >linux clients can viewchanges/change objects changed by other NT and Linux >clients. > >So my conclusion is that there is a problem with Zeo Clients on NT. >And I guess is related with the invalidator, the NT clients cant >see changes others do to objects, or something is just a guess. >I'm using cPickle.pyd which is cPickle.so on Linux. Maybe there >is a diference with this shared object from Linux to Nt. > >I'm using the win32 version of Zope2.2.0b1, and ZEO-0.2. > >Ok, ./dig_resume > >Julio Dinis Silva > > > >>From: "julio dinis" <[EMAIL PROTECTED]> >>To: [EMAIL PROTECTED] >>Subject: [Zope-dev] ZEO on NT? update >>Date: Thu, 22 Jun 2000 09:37:31 PDT >> >>Hi, >> >>I can see now that the problem is not per Data.fs but per object. >>The problem isnt that 2nd Client to run cant write do Data.fs, I found >>that its a per object conflict and not Data.fs, both clients can >>write to the ZSS but once client B writes to object X, Client A will >>never see the changes neither change the object X, but is capable of >>changing other objects. >> >>Objects changed buy Client B become "locked" for client A and viceversa. >> >>Anyone testing ZEO? >>Best Regards, >>Júlio Dinis Silva >> >>Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com >> >> >>___ >>Zope-Dev maillist - [EMAIL PROTECTED] >>http://lists.zope.org/mailman/listinfo/zope-dev >>** No cross posts or HTML encoding! ** >>(Related lists - http://lists.zope.org/mailman/listinfo/zope-announce >>http://lists.zope.org/mailman/listinfo/zope ) >> > > >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com > > >___ >Zope-Dev maillist - [EMAIL PROTECTED] >http://lists.zope.org/mailman/listinfo/zope-dev >** No cross posts or HTML encoding! ** >(Related lists - http://lists.zope.org/mailman/listinfo/zope-announce >http://lists.zope.org/mailman/listinfo/zope ) > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] mssql system dsn hangs causing zope to be no more
I'm using 2.1.6. Regards, Julio >From: "Harald Ragger" <[EMAIL PROTECTED]> >To: "julio dinis" <[EMAIL PROTECTED]> >CC: "Zope List" <[EMAIL PROTECTED]> >Subject: Re: [Zope] mssql system dsn hangs causing zope to be no more >Date: Thu, 8 Jun 2000 18:02:33 +0200 > >Julio: >what version of zope do you run? > >harald >- Original Message - >From: "julio dinis" <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Sent: Thursday, June 08, 2000 1:49 PM >Subject: [Zope] mssql system dsn hangs causing zope to be no more > > > > Hi Zopistas! > > > > After some time of heavy use of the site the > > zserver goes zombie, and even restarting will put zope > > automatically zombie, never more. > > > > If I remove the system dsn I use with zodbc and restart zope, > > then zope runs like a ferrari. I than create again the odbc system > > dsn and everything is back again. > > > > But some time after the zombie arise from the grave :-( > > > > I'm looking at logs. > > Anyone with this problem? > > > > Júlio Dinis Silva > > > > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com > > > > > > ___ > > Zope maillist - [EMAIL PROTECTED] > > http://lists.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope-dev ) > > > > > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] zodbc performance question
Hi all, Using zodbc, supose we have the following situation. One zodbc_database_connection and lots of zsql methods. Can we say that creating more zodbc_database_connection(with a system dsn for each one, but all pointing to the same database) and thus distribute the zsql methods avoiding to all use the same zodbc_connection, will increase performance. Dont tell me I have to test it, I will but some thougts here will help. Best regards, Júlio Dinis Silva Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] mssql system dsn hangs causing zope to be no more
Hi Zopistas! After some time of heavy use of the site the zserver goes zombie, and even restarting will put zope automatically zombie, never more. If I remove the system dsn I use with zodbc and restart zope, then zope runs like a ferrari. I than create again the odbc system dsn and everything is back again. But some time after the zombie arise from the grave :-( I'm looking at logs. Anyone with this problem? Júlio Dinis Silva Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope NT service Vs data_dir
Hi zopers :-) I've hacked globals.py to change the var data_dir to point to a shared disk I have. I restarted zope and the Globals.pyc was compiled. Zope runs ok but only from the command line. The Zope Service it is no more :-( When I start it the process tries to live but want go further than 2Mb memory not starting zope :-( Any help? Thanxs Júlio Dinis Silva Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
