[xwiki-users] Xwiki file and attachment storage

Vincent Massol vincent at massol.net
Fri Nov 16 22:06:11 CET 2007


Just to be clear. We're all in favor of having the ability to store  
attachments using webdav. It'll happen eventually.

the only thing lacking right now is manpower.

Thanks
-Vincent

On Nov 16, 2007, at 8:47 PM, Pavel wrote:

> One more upside is that with filesystem attachments you can easily use
> streams and never hold whole attachment in memory.
> This is really necessary for scalable deployment.
>
> And BTW there is no max_packet_size restriction as well.
>
> One can also do streaming with db BLOBs, but not via hibernate I  
> believe.
>
> -----Original Message-----
> From: users-bounces at xwiki.org [mailto:users-bounces at xwiki.org] On  
> Behalf Of
> bjquinn
> Sent: Friday, November 16, 2007 9:14 PM
> To: users at xwiki.org
> Subject: Re: [xwiki-users] Xwiki file and attachment storage
>
>
>
> vmassol wrote:
>>
>> However I'm curious to know why you need attachments stored in the
>> file system.
>>
>
> Because many of these attachments may be large (>50MB), and over  
> time the
> database can grow to be unweildy.  Currently that's our problem with  
> our
> exchange server setup (people keep emailing these files back and  
> forth as it
> stands now *shudder*).  The upside of storing attachments in a  
> filesystem is
> easier access from other clients (as the other poster suggested), less
> likelihood of corruption on large databases (our Exchange DB is 200+  
> GB
> right now), less likelihood of backup problems, copy-only-what's- 
> changed
> backups, and quicker backup and restore time.
> -- 
> View this message in context:
> http://www.nabble.com/Xwiki-file-and-attachment-storage-tf4214945.html#a1379
> 9175
> Sent from the XWiki- Users mailing list archive at Nabble.com.
>
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