Oracle Database Discussions

Solaris
Oracle 10.1.0.3
We just migrated from HP-Unix to solaris.

We are refreshing a large materialized view. We had no issues with it on hp-unix. We are refreshing remotely across a database link.

When I trace it, the only event I get is below. I look in v$sess_io and there has been virtually no IO.
I ran an awr report and this wait dominates.

I thought it might be a wait on the remote database, but I would think that would lead to a sqlnet wait event and not a parallel wait.

This has been running for 9 hours and nothing has happened. It happened yesterday also and we have bounced teh database. I looked in v$session_event and this wait clearly dominates.

I do have another question. How do I figure out what the name of the session is that I have open in the remote database? I am running a create materialized view command?

AIT #7: nam='PX Deq: Execute Reply' ela= 2001608 p1=200 p2=17481 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001549 p1=200 p2=17482 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001709 p1=200 p2=17483 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001833 p1=200 p2=17484 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001787 p1=200 p2=17485 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001637 p1=200 p2=17486 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001374 p1=200 p2=17487 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001841 p1=200 p2=17488 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001526 p1=200 p2=17489 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001802 p1=200 p2=17490 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001592 p1=200 p2=17491 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001866 p1=200 p2=17492 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001780 p1=200 p2=17493 p3=0
WAIT #7: nam='PX Deq: Execute Reply' ela= 2001801 p1=200 p2=17494 p3=0