add -d or -f to the options passed to the gdb run command. Or start rgw and attach gdb to the running instance, e.g. `gdb -p $pid` or `gdb -p $pid radosgw` On Sun, Apr 19, 2020 at 7:02 AM Abhinav Singh <singhabhinav0796@gmail.com> wrote:

Hello there,

I am trying to understand the process flow of rgw part of ceph with the help of gdb, but I am stuck at a place where the program exits when they call a function global_init_prefork() after this function it is shwoing that main thread has exited successfully(detail is given below) and gdb stops , I am never able to make past this step.To get to my function through gdb I have to cross this function before.

Here is the image [image: Screenshot from 2020-04-19 16-13-17.png]

A strange thing is when I put output buffer after that function and run cluster then the output is coming, but when doing with gdb the output buffer is not showing (outpur buffer means I writing some text in a file to check whether the program is reaching that part of the code)

Any suggestions will be of great help :) _______________________________________________ Dev mailing list -- dev@ceph.io To unsubscribe send an email to dev-leave@ceph.io