Concurrent file uploads from client.

[jamison123]

Hey guys

I think I have found a bug (and workaround for...) in 6.0.3 with clients that are trying to send more than one chuck at the same time.

I posted here: http://forum.owncloud.org/viewtopic.php?f=26&t=21916

[karlitschek]

@DeepDiver1975 What do you think?

[jamison123]

Hey Guys, I'll be interested to hear your thoughts on this - even though I've got my installation running again using memcache I can't help thinking that the development team expect it to work with save_handler as 'files'. Maybe it's unique to my combination of setup. (6.0.3, Centos 6.5 and PHP 5.5.13)...

The curse of being a developer, must work out exactly what going on :-)

As an aside, we're also seeing a fair few of these in the log (we have encryption turned on):

{"app":"webdav","message":"Exception: Encryption library: Decryption (symmetric) of content failed","level":4,"time":"2014-06-24T11:57:42+00:00"}
{"app":"webdav","message":"Exception: Encryption library: Decryption (symmetric) of content failed","level":4,"time":"2014-06-24T12:04:07+00:00"}
{"app":"webdav","message":"Exception: Encryption library: Decryption (symmetric) of content failed","level":4,"time":"2014-06-24T12:08:47+00:00"}
{"app":"webdav","message":"Exception: Encryption library: Decryption (symmetric) of content failed","level":4,"time":"2014-06-24T12:12:10+00:00"}

Though the files being shared appear to be usable either end, so perhaps it corrects itself? Not sure yet - we have a heap of files so time will tell if some are buggered. Is there a way to note the file it's complaining about in the log?

[PVince81]

Multiple chunk upload should work in OC 7.0.3, please try again with that version.
Also there were many fixes related to the session being lock which caused trouble with parallel uploads.