Seems to me one of the problems is that the file size is stored in the
DB as an int for which max value is 2147483647 (and there is probably
other related issues in the upload and storage process).
I don't understand how you can have the file size displayed correctly
in that case by the way.
You should create an issue about that on
http://jira.xwiki.org/ with
steps to reproduce it.
On Thu, Jun 2, 2016 at 11:00 AM, <bernhard.kresina(a)magna.com> wrote:
Hello,
I've run into a problem with uploading files to my XWiki.
I am running XWiki v8.0 on a CentOS 7 server, using a Java 8 64bit JVM and the jetty
servlet container.
The database resides on a MS-SQL 2008 R2 server.
The following options are set on my installation:
start_xwiki.sh:
XWIKI_OPTS="-Xmx2048m -XX:MaxPermSize=2048m"
MaxPermSize is ignored by Java 8
xwiki.cfg:
xwiki.store.attachment.hint=file
xwiki.store.attachment.versioning.hint=file
xwiki.store.attachment.recyclebin.hint=file
XWiki Preferences:
Maximum Upload Size = 4294967296
If I upload a file via the browser, the actual size of the file is shown correct, but
after the upload has finished, the file size is shown incorrectly as -[random_number].
Downloading the same file, results in getting a defective file, truncated at 2Gb in
size.
The log reports no errors.
I've tried uploading the same file via the WebDAV extension, which gets me a Java
Out-of-Memory-Exception, resulting in a 0 byte file on the server.
Do you have any other ideas on how to get files bigger than 2GB uploaded to the wiki?
Best Regards
Bernhard
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Thomas Mortagne