Hello, I have encountered the but couldn't find any answer to it.
I have struggled a few days with it, coping by deleting log files in the /all_auth/ folder.
But that has become inefficient since a lot of users are now playing on my server.
So I've come up with a better solution, even though is not totally professional.
First:
Create on your desktop two blank documents called syserr and syslog with no extensions.
Second:
Connect to your server with FileZilla and enter /usr/rain (or whatever username you already have if not rain).
There, enter every folder (auth,db,first,games) and in each log folder from those directories delete all the entries (each entry appears like a folder named with the current date -example: 20100506).
Third:
After you have completed the second step, enter /usr/rain/channel.
Here, in each folder, excepting share_data, upload the empty files you have created on your desktop - syserr and syslog - and agree with the overwriting.
Now reboot.
These two files represent logged actions that your server stores for later debugging in development, but it can create log files up to 332MB or more in size, which raises problems to further writing.
By replacing these massive log files with new, empty ones, your server will start logging from scratch.
You will probably have to make these replacements once in a while, but you don't have to reinstall your server again.
Cheers.