#28 dmtcp restart in another host

open
nobody
None
2013-11-21
2013-11-21
poovannan
No

Hi Team,

I am trying to checkpoint a process in one host and migrate to another host and restart it.
Steps followed :

  1. I ran the checkpoint coordinator in one host.

  2. Ran dmtcp_launch in another host as like below.

./dmtcp_launch -h ipaddressofcoordinator executablefile

  1. Then i ran checkpoint in the same host.

./dmtcp_command -h ipaddressofcoordinator --checkpoint

Now, .dmtcp file is created in the host where I ran checkpoint. In the coordinator host, restart script is created.

So, to restart the executable program, I edited the dmtcp_restart_script file's given_ckpt_files variable to hold the exact location of .dmtcp file.

If I run the restart script , I get "Segmentation fault (core dumped)" error message. Awaiting for your valuable feedback on debugging the same.

Thanks and Regards
Poovannan.E,
(+91)9789195923

Discussion


Log in to post a comment.