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  • [VxWorks 5.5]Ftp Hook up getting Buffers exhausted.

    From Karun HV@21:1/5 to All on Mon Dec 21 04:21:26 2015
    Hi,

    ftpHookup is returning the below

    Error Number: S_netBufLib_NO_POOL_MEMORY

    I have tried increasing the number of clusters and also MBLK's, but still I am facing this issue.

    Below are my queries:
    1.Does it have a memory leak? How to check this?
    2.Can we get to know who are the owners using this cluster or mblk?
    3.Can we have a separate heap memory for tNetTask?

    Below are the dumps of netStackDataPoolShow and netStackSysPoolShow

    MBLK Statistics

    Data Pool:
    type number
    --------- ------
    FREE : 1665
    DATA : 12
    Number of mbufs: 2000
    Number of times failed to find space: 0
    Number of times waited for space: 0
    Number of times drained protocols for space: 0
    Data Cluster Pool:
    Cluster Min: 6
    Cluster Max: 11
    Size:64,Free:195:Usage:4890
    Size:128,Free:73:Usage:286246
    Size:256,Free:150:Usage:14
    Size:512,Free:150:Usage:8
    Size:1024,Free:100:Usage:22
    Size:2048,Free:100:Usage:88

    System Pool:
    type number
    --------- ------
    FREE : 468
    DATA : 0
    Number of mbufs: 512
    Number of times failed to find space: 0
    Number of times waited for space: 0
    Number of times drained protocols for space: 0
    System Cluster Pool:
    Cluster Min: 6
    Cluster Max: 9
    Size:64,Free:48:Usage:34
    Size:128,Free:48:Usage:3069
    Size:256,Free:52:Usage:6110
    Size:512,Free:64:Usage:0

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