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    SubjectRe: Reproducible 2.6.11.9 NFS Kernel Crashing Bug!


    On Thu, 16 Jun 2005, Lee Revell wrote:

    > On Thu, 2005-06-16 at 05:24 -0400, Justin Piszcz wrote:
    >> Alan followed up with me but we did not reach any conclusion as to what
    >> was causing it to crash. The main way I got it to crash was dd
    >> if=/dev/hde (root drive) of=/nfs/file.img bs=1M, I have not had any issues
    >> as far as copying files and such. For you, is it on a particular box or
    >> boxes, have you tried copying the other direction? I use NFS over UDP btw
    >> (v3).
    >>
    >> # mount
    >> mount:/disk/1 on /remote/1 type nfs
    >> (rw,hard,intr,nfsvers=3,addr=192.168.168.253)
    >
    > Are you both using NFS + software RAID? Is 4KSTACKS enabled?
    >
    > IIRC people were getting stack overflows with the NFS + RAID + 4K stacks
    > combination.
    >
    > Lee
    >

    I was not using any type of RAID, SW or HW.
    4K stacks was not enabled on either machine.

    I am using XFS though.

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