Paul Millar

Hi Onno, Could you somehow share the file `webdav2880-pike3Domain-oom.hprof`? Cheers, Paul

This really sounds like two problems, so should be two separate issues. I have some questions about the first problem (bad WebDAV upload): 1. When this problem is encountered, typically...

OK, so there's a lot of things going wrong here. 1. The upload failed. This is the main failure here. Fixing this resolves all the problems. My questions about commonality...

I'm not sure I fully understand your last comment. When you say "I can cp these files", is that reading the file via an NFS mounted dCache? Have you found...

OK, just to check I understand correctly. You see files for which the pool records an entry like: `Transfer failed: Channel idle for too long during upload` However, the replica...

OK. I have a working theory for some of the symptoms. I'm not sure it explains everything, but perhaps it's something we can test. OK, first the bad news. The...

Thanks for the update, Dmitry. The file `00003C8034ACFC73477AA5FFD4FE34479105` looks interesting. Some questions: 1. Did the pool log any `Transfer failed in post-processing` message when the client uploaded this file? 2....

Thanks @DmitryLitvintsev , that's very interesting information. A couple of observations: 1. `www_cp.sh` accepts arbitrary curl arguments as command-line options. These are (seemingly) not logged, so we don't know if...

OK, thanks for the info. Yes, broken files should be removed: there's no reason to keep them. However, I'm still curious what is causing these transfers to hang: we still...

The more I think about this, the more I'm coming to the opinion that dCache shouldn't delete bad uploads. Instead, the client should delete "bad" uploads, if that's the client's...