I'm trying to get Oracle 220.127.116.11.0 XE working on Ubuntu 13.04.
For some reason I keep getting the error: "ORA-00845: MEMORY_TARGET not supported on this system". I have checked several forums for an answer. All problems had something to do with a tmpfs that is too small.
I have tried mounting tmpfs of 8G without any luck. I tried both tmpfs and shmfs.