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PAPI_Send: sendto ARM Process failed resulting in 100% CPU

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  • 1.  PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    Posted Feb 13, 2015 07:26 AM

    I have a small network (3 APs) of AP-105 that regulary goes into 100% CPU at the master:

     

    Feb 13 13:18:04  stm[1658]: PAPI_Send: sendto ARM Process failed: No such file or directory Message Code 3115 Sequence Num is 36833 
Feb 13 13:18:04  stm[1658]: <304065> <ERRS> |AP AP-Attic@91.206.175.220 stm|  PAPI_Send failed, send_papi_message_with_args, 790: No such file or directory, dstport 8494

     

     

    Only way to get back to normal CPU load is to reboot the master. Anyone seen this?

    I'm running 6.4.2.3-4.1.1.2.



  • 2.  RE: PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    EMPLOYEE
    Posted Feb 17, 2015 07:56 PM

    Have you opened up a case?



  • 3.  RE: PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    Posted Feb 18, 2015 01:03 AM
    No, I have not.

    jakob


  • 4.  RE: PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    Posted Mar 03, 2015 09:12 AM

    we are seeing similiar behaviours, but this in the system log:

     

    Mar  3 14:07:10  stm[1549]: <304065> <ERRS> |AP INSE696.1.2@10.2.103.27 stm|  PAPI_Send failed, send_papi_message_with_args, 790: No such file or directory, dstport 8494
    Mar  3 14:07:41  stm[1549]: <304065> <ERRS> |AP INSE696.1.2@10.2.103.27 stm|  PAPI_Send failed, send_papi_message_with_args, 790: No such file or directory, dstport 8494


  • 5.  RE: PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    Posted May 08, 2015 01:48 AM

    Hi,

     

    Any one can help me understand what this msg actually means?

    Our Aruba controller keep on taking down its wan lin after this msg.

     

    "
    PAPI_Send: sendto License Manager failed: No such file or directory Message Code 0 Sequence Num is 20.

    fpapps[3357]: <209801> <WARN> |fpapps|  Physical link down: port 0/0/2
    "

     

    Thanks,

    Akram.



  • 6.  RE: PAPI_Send: sendto ARM Process failed resulting in 100% CPU

    Posted May 08, 2015 07:02 AM
    please upgrade the firmware you are using has been known to be problematic.
    My suggestion is to go to 4.1.1.5, it contains a lot of bug fixes.