From: Andrea Autiero S143785 (andrea.autiero_at_studenti.polito.it)
Date: Wed Feb 25 2009 - 00:48:31 PST
i'll send you a file with the output of dmesg command.. now i try a simplest program to make it work.. which system logs files i've to look in? thanks Andrea On Mon, 23 Feb 2009 13:50:39 -0800, "Paul H. Hargrove" <PHHargrove_at_lbl_dot_gov> wrote: > Andrea, > > I cannot tell from the information you have provided what the problem > might be. If I construct a simple example program that behaves as you > describe, and I compile it as you describe, then I am able to checkpoint > it and restart it just fine. > Could you please check the output of the "dmesg" command and/or your > system logs to see if there are any kernel messages that might help > explain the failure. > > -Paul > > Andrea Autiero S143785 wrote: >> hi! >> it's me another time.. >> after made statically linked file with blcr I've got another problem.. >> I'm trying to checkpoint a program after it forks twice >> then from another shell (but in the future it will be done by the program >> itself) >> i try to checkpoint it and the answer is: >> >ps -a >> PID TTY TIME CMD >> 5878 pts/0 00:00:00 controller >> 5879 pts/0 00:00:02 controller >> 5880 pts/0 00:00:02 controller >> 5881 pts/1 00:00:00 ps >> >cr_checkpoint 5878 >> Checkpoint failed: Invalid argument >> >> 5878 is the father.. >> i've compiled it by >> >gcc -o controller controller.c -L/usr/local/lib/ -lcr_run -u >> cr_run_link_me -ldl -lpthread >> >nm controller | grep _link_me >> U cr_run_link_me >> >> (now is not statically linked because I'm trying on a pc and not on an >> embedded system, but is in the last one that it must work) >> why it do this?could you help me to make it works? >> thanks.. >> have a good day >> Andrea Autiero >>