[lkml]   [2004]   [Jun]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectNFS corruption (duplicated data)
    I really don't understand what could be causing this, but it happens on
    several machine and at least on kernels 2.4.22, 2.4.25, 2.4.26.
    NFS v3 : hard, udp, rsize=8192,wsize=8192
    local filesystems are XFS

    Trond, this is data corruption not dropped packets so the protocol
    being UDP is not the problem.

    Here is what is happening :

    Copying a file of offsets from machine A to machine B over NFS and then
    comparing the file on B with the file on A over NFS, the file on machine B
    is corrupted in the following ways.

    Usually, data earlier in the file will show up again later.
    For example :

    57344 bytes of data from 672190464-672247807 is also in positions

    sometimes, data later in the file is dupped to a position before it
    should be

    53248 bytes of data from 1197158400-1197211647 is also in positions

    Any ideas

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:03    [W:0.023 / U:71.724 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site