Database fails when trying to start it
I came back from vacation today and realized that one of my oracle test databases had been down for a week.
The Enterprise Manager webinterface tells me that the "Database Instance" is down and the "Agent Connection to Instance" has failed with error: "TNS:listener does not currently know of SID given in connect descriptor"
I tried to do a startup from the Enterprise Manager interface, but no luck. I get the following error:
--
Total System Global Area 1,0689E+10 bytes
Fixed Size 2185160 bytes
Variable Size 9428797496 bytes
Database Buffers 1241513984 bytes
Redo Buffers 16977920 bytes
Database mountet.
ORA-03113: EOF on communication channel
Proces-ID: 524