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    SubjectRe: [RFC PATCH 0/3] differentiate between I/O errors
    On Fri, Dec 10 2010 at  6:40pm -0500,
    Malahal Naineni <malahal@us.ibm.com> wrote:

    > Mike Snitzer [snitzer@redhat.com] wrote:
    > > Refreshed Hannes' initial "scsi: Detailed I/O errors" patch against
    > > v2.6.37-rc5. v2 introduces __scsi_error_from_host_byte to avoid
    > > the duplicate switch statement. Also a few whitespace and comment
    > > changes.
    > >
    > > Split DM mpath change out to separate v2 patch; failed discard is now
    > > retryable in the face of a non-target IO error.
    > >
    > > Added improved block layer's I/O error message (based on the finer
    > > grained I/O error returns afforded by SCSI).
    > >
    > > Comments/suggestions are welcome.
    >
    > I did test the Hannes original patch with the latest Linus' git tree! I
    > used scsi_debug to simulate path failures as well as 'Media' failures
    > and it did work as expected. I will test your patches soon.

    Hi Malahal,

    I was wondering if you had any feedback (testing or otherwise) for these
    patches:

    https://patchwork.kernel.org/patch/384612/
    https://patchwork.kernel.org/patch/384602/
    https://patchwork.kernel.org/patch/390882/

    We haven't heard from Hannes in a bit but I was hoping we could at least
    understand that the few changes I made are agreeable and working as
    expected.

    Thanks,
    Mike


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