Hi
I'm trying to use dmtcp with an open-mpi (1.6.5) aplication (BT of NAS
benchmark).
In the moment I ask for a checkpoint in the coordinator by pressing "c",
the running application terminate before printing this error message:
[40000] ERROR at connectionidentifier.h:96 in assertValid;
REASON='JASSERT(strcmp(sign, HANDSHAKE_SIGNATURE_MSG) == 0) failed'
sign =
Message: read invalid message, signature mismatch. (External socket?)
orterun (40000): Terminating...
mcastrol@chubut:~/disconfs/software/NPB3.3.1/NPB3.3-MPI/bin$ [48000] ERROR
at connectionidentifier.h:96 in assertValid; REASON='JASSERT(strcmp(sign,
HANDSHAKE_SIGNATURE_MSG) == 0) failed'
sign =
Message: read invalid message, signature mismatch. (External socket?)
bt.A.4 (48000): Terminating...
[49000] ERROR at connectionidentifier.h:96 in assertValid;
REASON='JASSERT(strcmp(sign, HANDSHAKE_SIGNATURE_MSG) == 0) failed'
sign =
Message: read invalid message, signature mismatch. (External socket?)
bt.A.4 (49000): Terminating...
I'm using two identical nodes, they have the same user and the ssh public
keys (id_dsa.pub) are interchanged. The OS is ubuntu 12.04 kernel 3.13.0-46.
I'd appreciate any clue to solve this issue.
Thank you very much in advance.
Marcela
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