Why the upload is limited to 16MB?

Question

PHP.ini is adjusted. WYSIWYG Editor is also adjusted to 160MB.

The server is ok as another web site on the same server can upload attachment more that 100MB.

Is this the limit from Q&A?

Comments

Where does it tell you the 16 MB limit?

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While downloading files more than 16MB from the server only found the file is 16384KB.
Files are all uploaded by myself. No error information while uploading big files.

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Is it a dedicated server? If hosting provider this could be the limit by them.

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Nope it is my own server. And another site on the same server whose upload function well for big files.

Answer 1

There are 2 options in php.ini you need in order to control the upload size:

upload_max_filesize = 100M
post_max_size = 100M

Then also the plugin setting which it sounds like you've changed.

Comments

I had already changed these 2 figures.
Another web site on the same server function well over big files (much more than 16MB).