Hi,
   Until today, I was able to run WEKA just fine. But after running 
clustering twice and being notified that I ran out of memory (10GB!!!), 
I tried to run WEKA again after several hours. But I got an error that 
looks like this:

Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine

I tried to log out and log back in with ssh C-0-0 command.
The login had error messages associated with it:

"unable to alloc 897 bytes" (repeated 12 times)

And WEKA still won't run. I'm wondering whether there's still something 
in the memory I am not aware of? I tried
ps -u qiaoy
but it doesn't return any useful information.

Yechen Qiao