Comment on The MySQL “swap insanity” problem and the effects of the NUMA architectureparentComments−mceachen14yAlso, consider using --bwlimit to throttle the copy speed, so the spindle can still respond to other IO requests. (25-50% of unthrottled speed seemed to be a reasonable tradeoff).
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Also, consider using --bwlimit to throttle the copy speed, so the spindle can still respond to other IO requests. (25-50% of unthrottled speed seemed to be a reasonable tradeoff).