[Mediawiki-l] Upload Problem, depending on filesize

[Florian Pöck]

Hello,

i was linked from irc.freenode.org #mediawiki to that list, as 
alternative source.

My Problem is:
--------------
* I am unable to upload files > 3000 KB to my wikis (small farm). 
Smaller uploads are working as supposed

Informations about the setup:
-----------------------------
* Server-OS:
** Debian Etch

* Wiki-Version:
** mediawiki1.7 (installed via apt)

* Wiki-Changes:
** $wgUploadSizeWarning = 4000 * 1024;
** $wgMaxUploadSize = 1024*1024*100;

* PHP-Changes:
** post_max_size = 16M
** upload_max_filesize = 16M
** memory_limit = 128M


If i try to upload a file > 3000 KB to my wiki it results in the 
following error-message:

 >> Fatal error: Allowed memory size of 20971520 bytes exhausted (tried 
 >> to allocate 7168001 bytes) in
 >> /usr/share/mediawiki1.7/includes/Sanitizer.php on line 928



The server itself is not that powerful, but according to munin the CPU 
has nothing to do. Maybe it could need more RAM, but according to free 
the defined swap partition is unused, so i cant imagine that amount of 
RAM is really the problem.


So if you have any idea regarding that problem, feel free to help me 
out. Thanks for reading that post :D

Best regards
fidel
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