Issue mod_fcgid: ap_pass_brigade failed in handle_request_ipc function

[Erwan]

Plesk Onyx / Centos
=============
Hi,
Since lot of months, we have this error in the log file:
....
[Fri May 18 08:33:19.286162 2018] [fcgid:warn] [pid 3378:tid 140252660348672] (32)Broken pipe: [client x.x.x.x:38982] mod_fcgid: ap_pass_brigade failed in handle_request_ipc function, referer: https://mydomain.fr/file/
....

There was no problem getting back up here.
But now, with some big uploads (ex 100MB file), some users but not all do not arrive at the end and get a page "inaccessible site".

We have find this article: Websites are slow and a warning appears in logs: mod_fcgid: ap_pass_brigade failed

But when we change "FcgidMaxRequestsPerProcess" (=10000, and finaly 0), there is no change. We have always the problem in the log file.

Do you have another idea?
Thanks.

Erwan

 

[Bitpalast]

This is a timeout issue, not a number of processes issue. The connection is timing out before an output can be delivered by the web server. There can be many reasons why this occurs. Regarding your comment about large files, maybe using a different upload method, for example an asynchronously working uploader, can solve it.