[Pvfs2-developers] Getting errors when using mpich2-1.0.5p3+pvfs2.6.0

[Christina Patrick]

Hi Everybody,

I have been facing some problems recently when using mpich2 and pvfs2.
My program worked fine earlier and I did not face any problems before
while executing those programs. All of a sudden, when I run my
programs now on a reconfigured setup (8 IO servers, 8 clients and 4
metadata servers), I get the below error messages. I have browsed
through the forums and there have been similar reports before.
However, I couldn't really figure out if anybody got a solution to the
problem. I generally get the error when I scale the number of
instances running to 16 or 32.



6: [E 06:13:46.025685] job_time_mgr_expire: job time out: cancelling
flow operation, job_id: 67.
6: [E 06:13:46.025976] fp_multiqueue_cancel: flow proto cancel called
on 0x8cebcac
6: [E 06:13:46.026004] handle_io_error: flow proto error cleanup
started on 0x8cebcac, error_code: -1610613121
6: [E 06:13:46.026099] handle_io_error: flow proto 0x8cebcac canceled
1 operations, will clean up.
6: [E 06:13:46.026138] handle_io_error: flow proto 0x8cebcac error
cleanup finished, error_code: -1610613121
11: [E 06:13:46.075671] job_time_mgr_expire: job time out: cancelling
flow operation, job_id: 71.
11: [E 06:13:46.075994] fp_multiqueue_cancel: flow proto cancel called
on 0x96f3aac
11: [E 06:13:46.076022] handle_io_error: flow proto error cleanup
started on 0x96f3aac, error_code: -1610613121
11: [E 06:13:46.076117] handle_io_error: flow proto 0x96f3aac canceled
1 operations, will clean up.
11: [E 06:13:46.076152] handle_io_error: flow proto 0x96f3aac error
cleanup finished, error_code: -1610613121
14: [E 06:19:45.563289] handle_io_error: flow proto error cleanup
started on 0x9c6349c, error_code: -1073741973


I would appreciate any help and suggestions that you'll can offer,

Regards,
Christina.