---
title: "Cluster Disk"
description: "Object Counter Instance Definition Cluster CSV File System Highest Latency _Total The highest latency for completing read and write requests on the disk."
canonical: "https://helpcenter.veeam.com/docs/mp/hyperv_reference/cluster_disk.html"
breadcrumb: "Veeam MP for Microsoft Hyper-V Reference > Veeam MP for Hyper-V Metric Definitions > Cluster Disk"
dateModified: "2026-09-17"
---

# Cluster Disk

<table style="width:100%;" class="Blue_Table">
  <tr style="vertical-align:top">
    <th>
      <p> Object </p>
    </th>
    <th>
      <p> Counter </p>
    </th>
    <th>
      <p> Instance </p>
    </th>
    <th style="width:45%;">
      <p> Definition </p>
    </th>
  </tr>
  <tr style="vertical-align:top">
    <td>
      <p> Cluster CSV File System </p>
    </td>
    <td>
      <p><a name="HighestLatency" id="HighestLatency"/> Highest Latency </p>
    </td>
    <td>
      <p> _Total </p>
    </td>
    <td>
      <p> The highest latency for completing read and write requests on the disk. </p>
    </td>
  </tr>
  <tr style="vertical-align:top">
    <td>
      <p> Cluster CSV File System </p>
    </td>
    <td>
      <p><a name="IOPS" id="IOPS"/> IOPS </p>
    </td>
    <td>
      <p> _Total </p>
    </td>
    <td>
      <p> Total number of read and write requests that were queued for the selected disk. </p>
    </td>
  </tr>
  <tr style="vertical-align:top">
    <td>
      <p> Cluster CSV File System </p>
    </td>
    <td>
      <p><a name="UsageMBs" id="UsageMBs"/> Usage MB/s </p>
    </td>
    <td>
      <p> _Total </p>
    </td>
    <td>
      <p> Rate at which bytes are transferred to and from the disk during read/write operations. </p>
    </td>
  </tr>
</table>