Re: [ZODB-Dev] Version of mysql to use with Relstorage

2009-03-31 Thread Shane Hathaway
Anthony Gerrard wrote: > The Relstorage pypi site recommends against using version 5.1.23 of > MySQL because of "major bugs". As it doesn't state explicitly what > these bugs are I can't tell whether they're fixed in the latest > version (5.1.32). Does anyone know whether it's safe to use this >

Re: [ZODB-Dev] difference between RAM and cache in ZODB

2009-03-31 Thread Paul Winkler
On Tue, Mar 31, 2009 at 09:29:07AM +0100, Chris Bainbridge wrote: > 2009/3/31 Sandra > > > > For example, my computer have 1 GB RAM, could i have 2 GB objects loaded in > > ZODB memory? I don´t well understand what is the cache in ZODB compared to > > the RAM. > > A ZODB client has an in-memory

Re: [ZODB-Dev] Relstorage and ZEO

2009-03-31 Thread Shane Hathaway
Anthony Gerrard wrote: > OK thanks. To confirm you can have a cluster of Zope instances all > using relstorage to connect to the same database. This negates the > need for ZEO as the database handles the multi-threaded data access. Yes. Nice ASCII art. :-) Shane __

[ZODB-Dev] Version of mysql to use with Relstorage

2009-03-31 Thread Anthony Gerrard
Hi, The Relstorage pypi site recommends against using version 5.1.23 of MySQL because of "major bugs". As it doesn't state explicitly what these bugs are I can't tell whether they're fixed in the latest version (5.1.32). Does anyone know whether it's safe to use this latest version of MySQL 5

Re: [ZODB-Dev] Relstorage and ZEO

2009-03-31 Thread Anthony Gerrard
OK thanks. To confirm you can have a cluster of Zope instances all using relstorage to connect to the same database. This negates the need for ZEO as the database handles the multi-threaded data access. +-+ +-+ |Zope Server 1| |Zope Server 2| +-+ +

Re: [ZODB-Dev] difference between RAM and cache in ZODB

2009-03-31 Thread Chris Bainbridge
2009/3/31 Sandra > > For example, my computer have 1 GB RAM, could i have 2 GB objects loaded in > ZODB memory? I don´t well understand what is the cache in ZODB compared to > the RAM. A ZODB client has an in-memory cache in RAM, and an optional on-disk cache. The server stores lots of objects.

Re: [ZODB-Dev] difference between RAM and cache in ZODB

2009-03-31 Thread Sandra
For example, my computer have 1 GB RAM, could i have 2 GB objects loaded in ZODB memory? I don´t well understand what is the cache in ZODB compared to the RAM. don´t De: Andreas Jung Objet: Re: [ZODB-Dev] difference between RAM and cache in ZODB À: elsand...@yahoo.fr Cc: zodb-dev@zope.org Date: