Group folders quota error unsufficient storage

ℹ️ Support
1

Nextcloud version: 20.0.6
Operating system and version (eg, Ubuntu 20.04): Raspi OS
Apache or nginx version : Apache/2.4.38
PHP version: 7.4

Exceeded quota of a group folder, client shows: There is insufficient space available on the server for some uploads. So I increased the quota and restarted the server, also installed an update, because the error already occured using NextCloud 20.0.4, but the error message still occurs.

The log shows:
Insufficient space in /…/*/ * required, 0 available.

There is still plenty of storage on the HDD and the only problem occurs for one group folder.

The GUI (Web browser) confirms the new limit, but I guess that some parts of Nextcloud do not know yet. Can I somehow force to actualize all quota?

2

I do not exactly know why, but I kept changing limits multiple times and I have the feeling that changing the limit to unlimited and waiting some time helped to resolve this issue.

Would be interesting to know if others experience similar problems.