[ZODB-Dev] Re: Note for the docs: RelStorage requires at least MySQLdb 1.2.2 to work with Mysql

2008-05-07 Thread Anton Stonor
Hi Shane, Well, it's already in the docs. Look for "1.2.1" in README.txt. Doh - I was too fast. I'll accept suggestions on how to reorganize the documentation to make this more noticeable. Well, it's actually quite clear as is, I realize. But a trouble shooting section possible including

Re: [ZODB-Dev] RelStorage and BLOBs

2008-05-07 Thread Shane Hathaway
Wichert Akkerman wrote: For some of us a the main reason for using RelStorage is to be able to satisfy the 'all data must be stored in our oracle cluster' requirement from enterprise customers. That means we can not use NFS mounts to store blobs. You have a point, and I know how stubborn ente

Re: [ZODB-Dev] Note for the docs: RelStorage requires at least MySQLdb 1.2.2 to work with Mysql

2008-05-07 Thread Shane Hathaway
Anton Stonor wrote: Just wanted to share that RelStorage does not work with the MySQLdb 1.2.1 adapter. 1.2.2 seems to work fine. [...] Maybe this requirement could go into the docs? Well, it's already in the docs. Look for "1.2.1" in README.txt. http://svn.zope.org/relstorage/tags/1.0/README

[ZODB-Dev] Note for the docs: RelStorage requires at least MySQLdb 1.2.2 to work with Mysql

2008-05-07 Thread Anton Stonor
Hi there, Just wanted to share that RelStorage does not work with the MySQLdb 1.2.1 adapter. 1.2.2 seems to work fine. The symptom is this error message while starting up Zope: cPickle.UnpicklingError: unpickling stack underflow The reason is that MySQLdb 1.2.1 tampers with the pickles whi

Re: [ZODB-Dev] RelStorage and BLOBs

2008-05-07 Thread Christian Theune
On Wed, May 07, 2008 at 08:33:34AM -0300, David Pratt wrote: > Hi Christian. Curious, what were you using for postgres replication? > Many thanks. The only solution that I know of is slony (which is also sold in a commerical wrapping by EnterpriseDB) which is very awkward. I'm not aware of other

Re: [ZODB-Dev] RelStorage and BLOBs

2008-05-07 Thread David Pratt
Hi Christian. Curious, what were you using for postgres replication? Many thanks. David Christian Theune wrote: I'm kind of curious what a match of RelStorage and ZEORaid may give. FWIW my experiences with Postgresql replication aren't that good so you could still go that route using two Rel