<form>
  <label>ZFS</label>
  <fieldset submitButton="false" autoRun="true">
    <input type="time" token="timepicker1" searchWhenChanged="true">
      <label>Time</label>
      <default>
        <earliest>-24h@h</earliest>
        <latest>now</latest>
      </default>
    </input>
    <input type="dropdown" token="dropdown1" searchWhenChanged="true">
      <label>Host</label>
      <fieldForLabel>host</fieldForLabel>
      <fieldForValue>host</fieldForValue>
      <search>
        <query>(index=main OR index=storage) sourcetype=zfs:iostat
| dedup host</query>
        <earliest>-7d@h</earliest>
        <latest>now</latest>
      </search>
    </input>
    <input type="dropdown" token="dropdown2" searchWhenChanged="true">
      <label>Pool</label>
      <fieldForLabel>pool</fieldForLabel>
      <fieldForValue>pool</fieldForValue>
      <search>
        <query>(index=main OR index=storage) sourcetype=zfs:iostat host=$dropdown1$
| dedup pool</query>
        <earliest>-7d@h</earliest>
        <latest>now</latest>
      </search>
    </input>
  </fieldset>
  <row>
    <panel>
      <title>Used Space</title>
      <single>
        <search>
          <query>index=storage sourcetype=zfs:list host=$dropdown1$ pool=$dropdown2$
| eval usedTB=round((usedBytes/1024/1024/1024/1024),2)
| head 1
| table usedTB</query>
          <earliest>$timepicker1.earliest$</earliest>
          <latest>$timepicker1.latest$</latest>
        </search>
        <option name="drilldown">none</option>
        <option name="numberPrecision">0.00</option>
        <option name="unit">TB</option>
      </single>
    </panel>
    <panel>
      <title>Free Space</title>
      <single>
        <search>
          <query>index=storage sourcetype=zfs:list host=$dropdown1$ pool=$dropdown2$
| eval availTB=round((availBytes/1024/1024/1024/1024),2)
| head 1
| table availTB</query>
          <earliest>$timepicker1.earliest$</earliest>
          <latest>$timepicker1.latest$</latest>
        </search>
        <option name="drilldown">none</option>
        <option name="numberPrecision">0.00</option>
        <option name="unit">TB</option>
      </single>
    </panel>
    <panel>
      <title>Read (max)</title>
      <single>
        <search>
          <query>(index=main OR index=storage) sourcetype=zfs:iostat host=$dropdown1$ pool=$dropdown2$
| eval readMBPS=round((readBytesPerSec/1024/1024),2)
| eval writeMBPS=round((writeBytesPerSec/1024/1024),2)
| stats max(readMBPS)</query>
          <earliest>$timepicker1.earliest$</earliest>
          <latest>$timepicker1.latest$</latest>
        </search>
        <option name="drilldown">none</option>
        <option name="numberPrecision">0.00</option>
        <option name="unit">MB/s</option>
      </single>
    </panel>
    <panel>
      <title>Write (max)</title>
      <single>
        <search>
          <query>(index=main OR index=storage) sourcetype=zfs:iostat host=$dropdown1$ pool=$dropdown2$
| eval readMBPS=round((readBytesPerSec/1024/1024),2)
| eval writeMBPS=round((writeBytesPerSec/1024/1024),2)
| stats max(writeMBPS)</query>
          <earliest>$timepicker1.earliest$</earliest>
          <latest>$timepicker1.latest$</latest>
        </search>
        <option name="drilldown">none</option>
        <option name="numberPrecision">0.00</option>
        <option name="unit">MB/s</option>
      </single>
    </panel>
  </row>
  <row>
    <panel>
      <title>Read/Write (max)</title>
      <chart>
        <search>
          <query>(index=main OR index=storage) sourcetype=zfs:iostat host=$dropdown1$ pool=$dropdown2$
| eval readMBPS=round((readBytesPerSec/1024/1024),2)
| eval writeMBPS=round((writeBytesPerSec/1024/1024),2)
| timechart max(readMBPS) as Read, max(writeMBPS) as Write span=30m</query>
          <earliest>$timepicker1.earliest$</earliest>
          <latest>$timepicker1.latest$</latest>
          <sampleRatio>1</sampleRatio>
        </search>
        <option name="charting.axisLabelsX.majorLabelStyle.overflowMode">ellipsisNone</option>
        <option name="charting.axisLabelsX.majorLabelStyle.rotation">0</option>
        <option name="charting.axisTitleX.visibility">collapsed</option>
        <option name="charting.axisTitleY.text">MB/s</option>
        <option name="charting.axisTitleY.visibility">visible</option>
        <option name="charting.axisTitleY2.visibility">visible</option>
        <option name="charting.axisX.scale">linear</option>
        <option name="charting.axisY.scale">linear</option>
        <option name="charting.axisY2.enabled">0</option>
        <option name="charting.axisY2.scale">inherit</option>
        <option name="charting.chart">line</option>
        <option name="charting.chart.bubbleMaximumSize">50</option>
        <option name="charting.chart.bubbleMinimumSize">10</option>
        <option name="charting.chart.bubbleSizeBy">area</option>
        <option name="charting.chart.nullValueMode">zero</option>
        <option name="charting.chart.showDataLabels">none</option>
        <option name="charting.chart.sliceCollapsingThreshold">0.01</option>
        <option name="charting.chart.stackMode">default</option>
        <option name="charting.chart.style">shiny</option>
        <option name="charting.drilldown">none</option>
        <option name="charting.layout.splitSeries">0</option>
        <option name="charting.layout.splitSeries.allowIndependentYRanges">0</option>
        <option name="charting.legend.labelStyle.overflowMode">ellipsisMiddle</option>
        <option name="charting.legend.placement">right</option>
        <option name="trellis.enabled">0</option>
        <option name="trellis.scales.shared">1</option>
        <option name="trellis.size">medium</option>
      </chart>
    </panel>
  </row>
</form>