[ZODB-Dev] Replicated ZEO

Toby Dickenson tdickenson@geminidataloggers.com
Tue, 09 Apr 2002 18:15:55 +0100


On Tue, 09 Apr 2002 17:02:49 +0200, Godefroid Chapelle
<gotcha@swing.be> wrote:

>If I get it well, ZSyncer can be configured for automatic, complete and=20
>continuous replication or must it be configured a folder (or an object =
at a=20
>time ?

How *continuous* does it need to be?

Such that no transaction completes before the data is safely written
to hard storage on more than one node? You need something like
ReplicateFileStorage, or StandbyStorage

Such that no node is more than x minutes out of date? ZSyncer would
work. I prefer the low-tech approach and just rsync the underlying
files.

(Note, I havent looked at ZSyncer in detail)

Toby Dickenson
tdickenson@geminidataloggers.com