Waiting for read-lock on file
From CASA Guides
You might come across an error that looks like this:
2010-02-18 01:08:42 INFO listobs Process 21666: waiting for read-lock on file /export/home/rso-lchomiuk/test/Leo/leo1.ms/table.lock
And no tasks will operate within CASA on the .ms file anymore. Quitting out and restarting CASA doesn't seem to help.
Right now, the suggested fix for this is to just delete the table.lock file in your .ms directory.
Last checked on CASA Version 3.0.0 (r9860).
--Laura Chomiuk 20:03, 18 February 2010 (UTC)