Hi


I am using firebird 3.0.2 and I access it using java (jaybird).
The system is running on linux 4.12.

I am trying to execute the following statement:
ALTER DATABASE END BACKUP;

Then I get the following error:
GDS Exception. 335544382. Can't allocate difference page


Can someone tell me what is going on?
I am sure there was no power outage and the system did not reboot.
There are no indications about hard drive errors in the logs.

What could I do to find the source of this problem?


Best regards,
Steffen