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What is fpapps?

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  • 1.  What is fpapps?

    Posted Jul 02, 2014 08:54 AM

    Hi guys,

     

    Our 3200XM is with high memory utilization and we're trying to figure out why.

     

    There is a proccess that is getting my attention, what is the fpapps process?

     

    (Aruba3200-Master) #show cpuload current | include fpapps
    1672 root 17 0 188m 137m 5192 S 0 20.3 0:00.13 fpapps
    1681 root 16 0 188m 137m 5192 S 0 20.3 0:03.41 fpapps
    1682 root 15 0 188m 137m 5192 S 0 20.3 215:25.66 fpapps
    1900 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
    2026 root 16 0 188m 137m 5192 S 0 20.3 423:10.80 fpapps
    2119 root 16 0 188m 137m 5192 S 0 20.3 0:00.72 fpapps
    2120 root 15 0 188m 137m 5192 S 0 20.3 1:11.13 fpapps
    2121 root 16 0 188m 137m 5192 S 0 20.3 55:44.61 fpapps
    2129 root 16 0 188m 137m 5192 S 0 20.3 0:00.01 fpapps
    2156 root 16 0 188m 137m 5192 S 0 20.3 0:17.61 fpapps
    2157 root 16 0 188m 137m 5192 S 0 20.3 0:07.42 fpapps
    2159 root 16 0 188m 137m 5192 S 0 20.3 0:00.69 fpapps
    2170 root 16 0 188m 137m 5192 S 0 20.3 0:16.85 fpapps
    2171 root 16 0 188m 137m 5192 S 0 20.3 0:18.29 fpapps
    2172 root 15 0 188m 137m 5192 S 0 20.3 0:06.69 fpapps
    2173 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
    2174 root 16 0 188m 137m 5192 S 0 20.3 0:00.15 fpapps
    2175 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
    2353 root 15 0 188m 137m 5192 S 0 20.3 0:56.89 fpapps
    2354 root 16 0 188m 137m 5192 S 0 20.3 0:00.02 fpapps
    2419 root 15 0 188m 137m 5192 S 0 20.3 748:15.83 fpapps

     

     

    And what is this logs?

     

    Jul 2 09:50:09 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:09 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:12 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:12 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:15 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:15 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:18 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:18 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:21 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:21 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:24 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:24 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:27 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:27 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:30 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:30 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
    Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
    Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
    Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
    Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
    Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348

     

     



  • 2.  RE: What is fpapps?
    Best Answer

    Posted Jul 03, 2014 02:08 AM

    Hi there!

     

    fpapps is the process that takes care of L2 and L3 connectivity in the controller. 

     

    Regarding logs, you might want to check "show log all | include fpapps" to get a clear idea.  It could be a link is flapping causing the DHCP messages to fail.

     

    Hope this helps.  Else please consider opening a support case to analyze the Controller logs and further advice.

     

    Regards,

    Riyaz



  • 3.  RE: What is fpapps?
    Best Answer

    Posted Jul 03, 2014 08:06 AM

    Hi Moham, 

     

    Thanks for the explanation,