Hi Marina,
Sorry for the delay in replying. Can you attach to the running process
using gdb and provide a backtrace of all the threads. You can try "thread
apply all bt" command in the gdb window and it will stacktrace for all the
threads.
Kapil
On Sun, May 18, 2014 at 1:45 PM, Marina Moran <[email protected]>
wrote:
> Hi all:
>
> I am using DMTCP over Debian Linux, and the NAS bechmark suite. I have
> 2 PCs with Debian GNU/Linux wheezy/sid (and OpenMPI), each PC has an
> Intel Core(TM) i5 CPU 750 de 2.67GHz of 4 cores.
>
> When I run the benchmarks over 2 computers, when the program finished
> one process keep running on the coordinator, and the program doesn't
> go back to the system symbol.
> So, I start the program with 8 cores, the DMTCP has the 8 process,
> does the checkpoints, but when the program finished on process keep
> running, and actually keep doing checkpointing of it single process at
> the specified interval.
>
> What I am doing is at this point, press "k" at the coordinator to kill
> the remaining process. The remaining process is orterun, as we can see
> from the paste below.
>
> Any idea whay I have this issue? I really would like to remove this
> behavior.
>
>
> [4423] NOTE at dmtcp_coordinator.cpp:643 in onData; REASON='locking all
> nodes'
> [4423] NOTE at dmtcp_coordinator.cpp:678 in onData; REASON='draining all
> nodes'
> [4423] NOTE at dmtcp_coordinator.cpp:684 in onData;
> REASON='checkpointing all nodes'
> [4423] NOTE at dmtcp_coordinator.cpp:694 in onData; REASON='building
> name service database'
> [4423] NOTE at dmtcp_coordinator.cpp:713 in onData;
> REASON='entertaining queries now'
> [4423] NOTE at dmtcp_coordinator.cpp:718 in onData; REASON='refilling all
> nodes'
> [4423] NOTE at dmtcp_coordinator.cpp:747 in onData; REASON='restarting
> all nodes'
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-4434-5378c252
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-4439-5378c252
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-4436-5378c252
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-3230-5378c255
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-3234-5378c255
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-4442-5378c252
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-3228-5378c254
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-3236-5378c255
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-3232-5378c255
> l
> Client List:
> #, PROG[PID]@HOST, DMTCP-UNIQUEPID, STATE
> 1, orterun[4427]@debian-testing-marina, 111ee9e3-4427-5378c252, RUNNING
> k
> [4423] NOTE at dmtcp_coordinator.cpp:571 in handleUserCommand;
> REASON='Killing all connected Peers...'
> [4423] NOTE at dmtcp_coordinator.cpp:919 in onDisconnect;
> REASON='client disconnected'
> client.identity() = 111ee9e3-4427-5378c252
>
>
> Thanks in advance!!
> Regards
> Marina
>
>
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