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[EP-tech] cannot upload file above 1GB

Hi Yuri,

I was going to suggest modifying the value for max_size in your 
javascript/auto/88_uploadmethod_file.js but then realised that the 
concept of max_size is only in a local modification I made.? So I have 
written some instructions for how to modify your own 


If you (or anyone else on the list that wants to try this) could tell me 
how following these instructions goes, that would be useful.? In case 
there are any corrections I need to make to them.


David Newman

On 20/01/2023 8:44 am, Yuri wrote:
> *CAUTION:* This e-mail originated outside the University of Southampton.
> Yes, it was it! Thanks a lot!
> When you hit the limit, the javascript does not complain. Is there a 
> way to intercept the Apache event denying the upload? Or it is better 
> to have the javascript to check itself for the limit?
> Il 19/01/23 17:58, David R Newman ha scritto:
>> Hi Yuri,
>> I suspect this may be an Apache restriction on LimitRequestBody [1].? 
>> The default value for this is 1073741824 bytes which is 1 GiB.? I 
>> think you can put this in any Apache configuration file but as you 
>> want to make sure this is maintained if you migrate your repository, 
>> I would recommend adding it to your archive's securevhost.conf, as I 
>> would assume you have HTTPS enabled and therefore file uploads would 
>> only happen over HTTPS.? A setting something like:
>> LimitRequestBody 2147483648
>> Would up the max upload limit to 2GB, once you reload your webserver.
>> Regards
>> David Newman
>> [1] https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhttpd.apache.org%2Fdocs%2F2.4%2Fmod%2Fcore.html%23limitrequestbody&data=05%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7Cdf0255378cc9474770e008dafac9b14d%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C638098041440442618%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=bqopwNm6pH2eviJEUKAzJymujUXEhJGdprMV43dCV%2FE%3D&reserved=0
>> On 19/01/2023 16:33, Yuri via Eprints-tech wrote:
>>> CAUTION: This e-mail originated outside the University of Southampton.
>>> Hi!
>>>    I've just discovered that I can upload until 1GB without any problem
>>> (progress bar working correctly). If I upload above 1GB, the upload bar
>>> stay at 0% and never move, and no upload is done. In the browser, I can
>>> see it calls /cgi/users/ajax/upload_progress?progressid=<a string> about
>>> every 1 or 2 seconds, and the transferred bytes are zero. Below 1GB, I
>>> can see the number of transferred bytes progressing.
>>>    How can I check what is the problem? It is Eprints 3.3.15
>>> *** Options:http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech
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