From: Richard Hu (rhu_at_opnet_dot_com)
Date: Mon Feb 20 2006 - 07:12:38 PST
Hi Paul, I had one other question relating to this topic. Do you have any recommended way of debugging restarting or restarted processes? How do you debug restarting? Thanks, Richard At 05:44 PM 2/16/2006, you wrote: >Richard, > > I am afraid we at LBNL don't have any experience w/ attaching gdb to >restarted processes. However, if you consistently are unable to see >symbols or libs, then it probably is something we should open a bug >report for. Is it a problem you *always* see or an intermitent one? >Are you able to attach OK to the same executable pre-checkpoint? > >-Paul > >Richard Hu wrote: > > Hi, > > > > I was wondering if you have ever run into an issue where a process is > > restarted via cr_restart and you attach gdb to the process but gdb > > does not load any of the symbols or the shared libraries or other > > related gdb issues? If so, do you have any advice on how to work > > around them? > > > > In addition, do you have any advice in general in using gdb with > > restarted processes or any known issues? > > > > Thanks, > > Richard > > > > >-- >Paul H. Hargrove PHHargrove_at_lbl_dot_gov >Future Technologies Group >HPC Research Department Tel: +1-510-495-2352 >Lawrence Berkeley National Laboratory Fax: +1-510-486-6900