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    SubjectRe: [PATCH 0/4] (RESEND) ext3[34] barrier changes
    > >
    > > Here's a test workload that corrupts ext3 50% of the time on power fail
    > > testing for me. The machine in this test is my poor dell desktop (3ghz,
    > > dual core, 2GB of ram), and the power controller is me walking over and
    > > ripping the plug out the back.
    > Here's a new version that still gets about corruptions 50% of the time, but
    > does it with fewer files by using longer file names (240 chars instead of 160
    > chars).
    > I tested this one with a larger FS (40GB instead of 2GB) and larger log (128MB
    > instead of 32MB). barrier-test -s 32 -p 1500 was still able to get a 50%
    > corruption rate on the larger FS.

    Ok, Andrew, is this enough to get barrier patch applied and stop
    corrupting data in default config, or do you want some more testing?

    I guess 20% benchmark regression is bad, but seldom and impossible to
    debug data corruption is worse...
    (cesky, pictures)

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      Last update: 2008-05-21 13:25    [W:0.019 / U:5.188 seconds]
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