Unresponsive MaxDB server, instance seems alive
We are having issues with our new 7.7 instance which we have not seen with any older version. To me it seems like vserver is somehow hanging or some dbmsrv processes. I tried to look at the running instance with dbstudio but it also hanged. So to get us running quickly I simply killed the running dbmsrv processes. Then I was able to shutdown the instance and restart vserver and the instance.
Everything seems to run fine again but the question remains why we get into this hang condition after it works for a week or so without any problems. I have checked the logs but can't find anything useful. Is there any known issue which can cause this?