[Zope] ZEO with Multiple Storages

Jens Vagelpohl jens at dataflake.org
Thu Sep 14 03:28:34 EDT 2006


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On 14 Sep 2006, at 08:54, Martijn Pieters wrote:
> One ZEO server can deal with multiple storages just fine. Transactions
> involving multiple storages commit just fine.

Caveat: You buy nothing by having a single ZEO process serve several  
ZODBs when you're trying to decrease commit times. You should run a  
ZEO process per ZODB you're serving out, that way the writes can be  
segregated and parallelized. That also makes it easier to move  
processes/databases around disks/hosts to spread I/O load.

jens



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