I have two servers with a hardware RAID 5 array. In the first 3 disks, in the second 4 disks. When copying large files inside an array. The speed of monitoring zabiksa is the same - 100 MB / s. But utilization on the first array just rolls over. The second for disposal does not show problems.

  • What exactly do you call recycling and how do you look at it? - avp
  • @avp Zabiks has in standard monitoring utilization and speed. Recycling by type iotop - user8501933
  • Do you mean numbers in TOTAL / Actual READ / WRITE? I have no interest there to talk about "rolls over" no, and what do you see? It’s better to put all relevant observable figures in the question right away - avp
  • @avp 100 percent for iotop and iostat - user8501933
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    Patterns of arrays and installed drives are the same, differ only in the number? - avp pm

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