Hello. Does anybody know, is it possible to set up zope replication without using product like ZRS. Thanks in advance. Best regards, Ruslan
Ruslan Spivak wrote:
Hello.
Does anybody know, is it possible to set up zope replication without using product like ZRS.
Depends what you want. Toby Tickenson has a recipe and may have built support into DirectoryStorage. There's also ZSyncer. You could even roll your own application-level replication :-) cheers, Chris
On Fri, Sep 05, 2003 at 03:06:29PM +0300, Ruslan Spivak wrote:
Hello.
Does anybody know, is it possible to set up zope replication without using product like ZRS. Thanks in advance.
You might consider DirectoryStorage. http://dirstorage.sourceforge.net/index.html -- Paul Winkler http://www.slinkp.com Look! Up in the sky! It's THE SLIDE LOCK! (random hero from isometric.spaceninja.com)
Ruslan Spivak wrote at 2003-9-5 15:06 +0300:
Does anybody know, is it possible to set up zope replication without using product like ZRS.
That depends what "replication" means for you... You may look at "DirectoryStorage" and some script "repozo" (or similar). Both can replicate the ZODB efficiently but mainly for backup purposes and not for hot-standby or "one writer, many reader" installations. Dieter
On Friday 05 September 2003 21:09, Dieter Maurer wrote:
You may look at "DirectoryStorage" and some script "repozo" (or similar). Both can replicate the ZODB efficiently but mainly for backup purposes and not for hot-standby
DirectoryStorage works fine for hot standby, provided: 1. its ok for the secondary to be read-only when it takes over. 2. you dont mind a manual process for moving changes made on the secondary back onto the primary before bringing it back up. (if this isnt ok, you are really looking at a multi-master system which, I think, doesnt exist for zodb yet.) -- Toby Dickenson
participants (5)
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Chris Withers -
Dieter Maurer -
Paul Winkler -
Ruslan Spivak -
Toby Dickenson