[ZODB-Dev] filestorage vs. dirstorage vs. bdbstorage

[Ruslan Spivak]

Hello, zodb-dev users!

Can you explain me advantages and disadvantages of filestorage, 
dirstorage and bdbstorage (all pros and cons).
I've recently read Chris Wither's letter about his problem and different 
kind of storages.
Can you advice something - what storage to choose? We are going to 
launch community portal for our city on Zope and we
want to have very reliable storage.

Your help is very appreciated.
Thanks in advance.

alienoid