On 01/31/2011 09:59 PM, Paul Libbrecht wrote:
>
> Le 31 janv. 2011 à 19:48, Sergiu Dumitriu a écrit :
>>> The interest is that it could allow some of the web requests to be served 
>>> by a database that is a slave of the main database, in live synchronization 
>>> with the master MySQL.
>>
>> You mean that the public wiki reads data from the read-only database,
>> which is actually updated by cloning another read-write database updated
>> from a private wiki?
>
> Actually, the goal is the converse: the internal, robot-oriented xwiki would 
> read the cloned DB.
>
>> That's an interesting idea for securing a public  server.
>
> could be though you need a filtering mechanism thn.
>
>> You should also set in xwiki.cfg:
>> xwiki.readonly=1
>
> why *also* ?

"Set" it so that some of the code inside the platform is aware that the 
wiki is supposed to be read-only and act accordingly. "Also", because 
that's not enough to guarantee that no changes will be made to the data, 
and the database-level read-only is much safer.

>> This might reduce some of the errors that you get, although there's a
>> lot of code that ignores this setting. It would be nice if you could
>> report (on jira) what exactly breaks so that we can fix it properly.
>
> If you say a lot of code ignores that than I'd better not rely on it I'm 
> afraid.
> Nonetheless, the previous option sounds good.


-- 
Sergiu Dumitriu
http://purl.org/net/sergiu/
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