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    SubjectRe: 2.5.60-mm2
    Date
    On Friday, 14. February 2003 10:38, Dave Jones wrote:
    > On Fri, Feb 14, 2003 at 01:31:44AM -0800, Andrew Morton wrote:
    > > . Considerable poking at the NFS MAP_SHARED OOM lockup. It is limping
    > > along now, but writeout bandwidth is poor and it is still struggling.
    > > Needs work.
    > >
    > > . There's a one-liner which removes an O(n^2) search in the NFS
    > > writeback path. It increases writeout bandwidth by 4x and decreases CPU
    > > load from 100% to 3%. Needs work.
    >
    > I'm puzzled that you've had NFS stable enough to test these.
    > How much testing has this stuff had? Here 2.5.60+bk clients fall over under
    > moderate NFS load. (And go splat quickly under high load).
    >
    > Trying to run things like dbench causes lockups, fsx/fstress made it
    > reboot, plus the odd 'cheating' errors reported yesterday.
    >
    > Dave

    I've got NFS problems with 2.5.5x - 60-bk3, too, but here I can workaround
    them by simply pinging the NFS-server every second... Funny, but it works!
    Perhaps this can help finding the real bug?!

    Thomas[unhandled content-type:application/pgp-signature]
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