Can't login after upgrade and server change - high CPU-load (100%)

[anon21401411]

Could this be an PHP session related issue similar to:

Login via Web interface issue - but ok by client (windows and linux)

Hello all ! I encounter an issue when I try to login via the web interface : “You took too long to login, please try again now” The connection is ok via the client software. I tried a lot of things but none corrected my issue (update php to 7.2 ; to 7.3 ; give all access to php session folder ; deactivate the rewrite to 443 from 80 on apache vhost…). So, I open this ticket with hope Steps to reproduce install owncloud 10.2.1.4 on debian 9 with apache2.4.25 try to login via …

and/or:

Login not working - no error in log

Hey, i did the following search https://central.owncloud.org/search?q="You%20took%20too%20long" and found the following threads: where most solutions leads to the following suggestion: So i would definitely try to search for the reason within the PHP environment / setup.

Maybe there are some permission issues on the new server where PHP isn’t able to write the session required for the login? Or there are additional permission issues after the server change which could explain why the owncloud.log isn’t written anymore?