Do you have truss or a trace command at UNIX that can track what the PID is doing. It is pretty low level stuff, but if it is doing any file IO, you can see that and maybe see what is going on.
-----Original Message----- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of John Hester Sent: Monday, June 29, 2009 3:46 PM To: U2 Users List Subject: [U2] UV UOJ hung sessions We have an issue where UOJ sessions initiated by our web app server occasionally get hung. This is a rare occurrance, but when it does happen the end user on the site usually repeats the action that causes it enough times to chew up a large number of UV licenses. The sessions remain until killed via "kill -9" at the linux OS level. We had this problem once in the past and were able to track down the offending UV BASIC subroutine via PORT.STATUS because of a unique "EXECUTE 'SELECT ...'" within the program. We're not so lucky this time and PORT.STATUS is not providing any useful info that would point to what subroutine was called. Is there any way to know what the hung session is doing aside from adding code to write out logging info within every subroutine called by UOJ? Maybe something in the /proc filesystem? We're running UV 10.2.7 on RedHat ES 5.1. Thanks, John _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ------------------------------------------------------------------------------ CONFIDENTIALITY NOTICE: If you have received this email in error, please immediately notify the sender by e-mail at the address shown. This email transmission may contain confidential information. This information is intended only for the use of the individual(s) or entity to whom it is intended even if addressed incorrectly. Please delete it from your files if you are not the intended recipient. Thank you for your compliance. Copyright 2009 CIGNA ============================================================================== _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
