On Fri, Sep 26, 2008 at 4:02 PM, <[EMAIL PROTECTED]> wrote: > > Note the progress so far "0.04%." In my experience the time estimate has > no basis in reality until it's about 1% do or so. I think there is some > bookkeeping or something ZFS does at the start of a scrub or resilver that > throws off the time estimate for a while. Thats just my experience with > it but it's been like that pretty consistently for me. > > Jonathan Stewart
I agree here. I've watched iostat -xnc 5 while I start scrubbing a few times, and the first minute or so is spend doing very little IO. There after the transfers shoot up to near what I think is the maximum the drive can do an stays there until the scrub is completed.
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