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SSD disk always showing as is-media-scrubbing=true

We are using the API in Nagios to query disk health and one of the states we query is "is-media-scrubbing".  We recently added an AFF8080 to our cluster which has 12 SSDs.  2 of the 12 SSDs are always showing as is-media-scrubbing=true.  I am unable to find this value via the CLI.  What does this true value mean?

 

This is the sprintf output for the disk queried from "storage-disk-get-iter".

 

<storage-disk-info>
        <disk-inventory-info>
                <bytes-per-sector>520</bytes-per-sector>
                <capacity-sectors>30005842608</capacity-sectors>
                <checksum-compatibility>block</checksum-compatibility>
                <disk-class>solid-state</disk-class>
                <disk-cluster-name>1.10.5</disk-cluster-name>
                <disk-type>SSD</disk-type>
                <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                <firmware-revision>NA01</firmware-revision>
                <grown-defect-list-count>0</grown-defect-list-count>
                <health-monitor-time-interval>576094</health-monitor-time-interval>
                <hw-minimum-os>9.0.0</hw-minimum-os>
                <import-in-progress>false</import-in-progress>
                <is-dynamically-qualified>false</is-dynamically-qualified>
                <is-multidisk-carrier>false</is-multidisk-carrier>
                <is-shared>true</is-shared>
                <model>X670_S163315TATE</model>
                <reservation-key>0x0</reservation-key>
                <reservation-type>none</reservation-type>
                <right-size-sectors>30005330432</right-size-sectors>
                <serial-number>S331NX0J605006</serial-number>
                <shelf>10</shelf>
                <shelf-bay>5</shelf-bay>
                <shelf-uid>6022046091083057744</shelf-uid>
                <stack-id>1</stack-id>
                <storage-ssd-info>
                        <percent-rated-life-used>0</percent-rated-life-used>
                        <percent-spares-consumed>12</percent-spares-consumed>
                </storage-ssd-info>
                <vendor>NETAPP</vendor>
        </disk-inventory-info>
        <disk-metrocluster-info>
                <is-local-attach>true</is-local-attach>
        </disk-metrocluster-info>
        <disk-name>1.10.5</disk-name>
        <disk-ownership-info>
                <data1-home>netapp-home06</data1-home>
                <data1-home-id>537108051</data1-home-id>
                <data1-owner>netapp-home06</data1-owner>
                <data1-owner-id>537108051</data1-owner-id>
                <data2-home>netapp-home05</data2-home>
                <data2-home-id>537108074</data2-home-id>
                <data2-owner>netapp-home05</data2-owner>
                <data2-owner-id>537108074</data2-owner-id>
                <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                <home-node-id>537108051</home-node-id>
                <home-node-name>netapp-home06</home-node-name>
                <is-failed>false</is-failed>
                <owner-node-id>537108051</owner-node-id>
                <owner-node-name>netapp-home06</owner-node-name>
                <pool>0</pool>
                <reserved-by-node-id>0</reserved-by-node-id>
                <root-home>netapp-home06</root-home>
                <root-home-id>537108051</root-home-id>
                <root-owner>netapp-home06</root-owner>
                <root-owner-id>537108051</root-owner-id>
        </disk-ownership-info>
        <disk-paths>
                <disk-path-info>
                        <array-name>N/A</array-name>
                        <disk-name>netapp-home06:0a.10.5</disk-name>
                        <disk-port>B</disk-port>
                        <disk-port-name>SA:B</disk-port-name>
                        <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                        <initiator-io-kbps>142</initiator-io-kbps>
                        <initiator-iops>7</initiator-iops>
                        <initiator-lun-in-use-count>0</initiator-lun-in-use-count>
                        <initiator-port>0a</initiator-port>
                        <initiator-port-speed>6</initiator-port-speed>
                        <initiator-side-switch-port>N/A</initiator-side-switch-port>
                        <lun-io-kbps>7</lun-io-kbps>
                        <lun-iops>0</lun-iops>
                        <lun-number>0</lun-number>
                        <lun-path-use-state>INU</lun-path-use-state>
                        <node>netapp-home06</node>
                        <path-io-kbps>0</path-io-kbps>
                        <path-iops>0</path-iops>
                        <path-link-errors>0</path-link-errors>
                        <path-lun-in-use-count>0</path-lun-in-use-count>
                        <path-quality>0</path-quality>
                        <preferred-target-port>false</preferred-target-port>
                        <target-io-kbps>0</target-io-kbps>
                        <target-iops>0</target-iops>
                        <target-lun-in-use-count>0</target-lun-in-use-count>
                        <target-port-access-state>AO</target-port-access-state>
                        <target-side-switch-port>N/A</target-side-switch-port>
                        <target-wwnn>5002538a4763d270</target-wwnn>
                        <target-wwpn>5002538a4763d272</target-wwpn>
                        <tpgn>20</tpgn>
                </disk-path-info>
                <disk-path-info>
                        <array-name>N/A</array-name>
                        <disk-name>netapp-home06:4d.10.5</disk-name>
                        <disk-port>A</disk-port>
                        <disk-port-name>SA:A</disk-port-name>
                        <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                        <initiator-io-kbps>181</initiator-io-kbps>
                        <initiator-iops>9</initiator-iops>
                        <initiator-lun-in-use-count>0</initiator-lun-in-use-count>
                        <initiator-port>4d</initiator-port>
                        <initiator-port-speed>12</initiator-port-speed>
                        <initiator-side-switch-port>N/A</initiator-side-switch-port>
                        <lun-io-kbps>0</lun-io-kbps>
                        <lun-iops>0</lun-iops>
                        <lun-number>0</lun-number>
                        <lun-path-use-state>RDY</lun-path-use-state>
                        <node>netapp-home06</node>
                        <path-io-kbps>0</path-io-kbps>
                        <path-iops>0</path-iops>
                        <path-link-errors>0</path-link-errors>
                        <path-lun-in-use-count>0</path-lun-in-use-count>
                        <path-quality>0</path-quality>
                        <preferred-target-port>false</preferred-target-port>
                        <target-io-kbps>0</target-io-kbps>
                        <target-iops>0</target-iops>
                        <target-lun-in-use-count>0</target-lun-in-use-count>
                        <target-port-access-state>AO</target-port-access-state>
                        <target-side-switch-port>N/A</target-side-switch-port>
                        <target-wwnn>5002538a4763d270</target-wwnn>
                        <target-wwpn>5002538a4763d271</target-wwpn>
                        <tpgn>88</tpgn>
                </disk-path-info>
                <disk-path-info>
                        <array-name>N/A</array-name>
                        <disk-name>netapp-home05:0a.10.5</disk-name>
                        <disk-port>A</disk-port>
                        <disk-port-name>SA:A</disk-port-name>
                        <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                        <initiator-io-kbps>173</initiator-io-kbps>
                        <initiator-iops>7</initiator-iops>
                        <initiator-lun-in-use-count>0</initiator-lun-in-use-count>
                        <initiator-port>0a</initiator-port>
                        <initiator-port-speed>6</initiator-port-speed>
                        <initiator-side-switch-port>N/A</initiator-side-switch-port>
                        <lun-io-kbps>8</lun-io-kbps>
                        <lun-iops>0</lun-iops>
                        <lun-number>0</lun-number>
                        <lun-path-use-state>INU</lun-path-use-state>
                        <node>netapp-home05</node>
                        <path-io-kbps>0</path-io-kbps>
                        <path-iops>0</path-iops>
                        <path-link-errors>0</path-link-errors>
                        <path-lun-in-use-count>0</path-lun-in-use-count>
                        <path-quality>0</path-quality>
                        <preferred-target-port>false</preferred-target-port>
                        <target-io-kbps>0</target-io-kbps>
                        <target-iops>0</target-iops>
                        <target-lun-in-use-count>0</target-lun-in-use-count>
                        <target-port-access-state>AO</target-port-access-state>
                        <target-side-switch-port>N/A</target-side-switch-port>
                        <target-wwnn>5002538a4763d270</target-wwnn>
                        <target-wwpn>5002538a4763d271</target-wwpn>
                        <tpgn>88</tpgn>
                </disk-path-info>
                <disk-path-info>
                        <array-name>N/A</array-name>
                        <disk-name>netapp-home05:4d.10.5</disk-name>
                        <disk-port>B</disk-port>
                        <disk-port-name>SA:B</disk-port-name>
                        <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                        <initiator-io-kbps>218</initiator-io-kbps>
                        <initiator-iops>10</initiator-iops>
                        <initiator-lun-in-use-count>0</initiator-lun-in-use-count>
                        <initiator-port>4d</initiator-port>
                        <initiator-port-speed>12</initiator-port-speed>
                        <initiator-side-switch-port>N/A</initiator-side-switch-port>
                        <lun-io-kbps>0</lun-io-kbps>
                        <lun-iops>0</lun-iops>
                        <lun-number>0</lun-number>
                        <lun-path-use-state>RDY</lun-path-use-state>
                        <node>netapp-home05</node>
                        <path-io-kbps>0</path-io-kbps>
                        <path-iops>0</path-iops>
                        <path-link-errors>0</path-link-errors>
                        <path-lun-in-use-count>0</path-lun-in-use-count>
                        <path-quality>0</path-quality>
                        <preferred-target-port>false</preferred-target-port>
                        <target-io-kbps>0</target-io-kbps>
                        <target-iops>0</target-iops>
                        <target-lun-in-use-count>0</target-lun-in-use-count>
                        <target-port-access-state>AO</target-port-access-state>
                        <target-side-switch-port>N/A</target-side-switch-port>
                        <target-wwnn>5002538a4763d270</target-wwnn>
                        <target-wwpn>5002538a4763d272</target-wwpn>
                        <tpgn>20</tpgn>
                </disk-path-info>
        </disk-paths>
        <disk-raid-info>
                <active-node-name>netapp-home06</active-node-name>
                <container-type>shared</container-type>
                <disk-aggregate-info>
                        <checksum-type>none</checksum-type>
                        <copy-percent-complete>0</copy-percent-complete>
                        <is-media-scrubbing>true</is-media-scrubbing>
                        <is-offline>false</is-offline>
                        <is-prefailed>false</is-prefailed>
                        <is-reconstructing>false</is-reconstructing>
                        <is-replacing>false</is-replacing>
                        <is-zeroed>true</is-zeroed>
                        <is-zeroing>false</is-zeroing>
                        <reconstruct-percent-complete>0</reconstruct-percent-complete>
                </disk-aggregate-info>
                <disk-shared-info>
                        <aggregate-list>
                                <shared-aggregate-info>
                                        <aggregate-name>netapp_home05_SSD_1</aggregate-name>
                                </shared-aggregate-info>
                                <shared-aggregate-info>
                                        <aggregate-name>netapp_home06_SSD_1</aggregate-name>
                                </shared-aggregate-info>
                        </aggregate-list>
                        <checksum-type>none</checksum-type>
                        <copy-percent-complete>0</copy-percent-complete>
                        <is-media-scrubbing>true</is-media-scrubbing>
                        <is-offline>false</is-offline>
                        <is-prefailed>false</is-prefailed>
                        <is-reconstructing>false</is-reconstructing>
                        <is-replacing>false</is-replacing>
                        <is-sparecore>false</is-sparecore>
                        <is-zeroed>true</is-zeroed>
                        <is-zeroing>false</is-zeroing>
                        <partitioning-type>root_data1_data2</partitioning-type>
                        <reconstruct-percent-complete>0</reconstruct-percent-complete>
                </disk-shared-info>
                <disk-spare-info>
                        <is-sparecore>false</is-sparecore>
                </disk-spare-info>
                <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                <effective-disk-type>SSD</effective-disk-type>
                <physical-blocks>3750730326</physical-blocks>
                <position>shared</position>
                <spare-pool>Pool0</spare-pool>
                <used-blocks>3750666304</used-blocks>
        </disk-raid-info>
        <disk-stats-info>
                <average-latency>0</average-latency>
                <bytes-per-sector>520</bytes-per-sector>
                <disk-io-kbps>15</disk-io-kbps>
                <disk-iops>0</disk-iops>
                <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
                <path-error-count>0</path-error-count>
                <power-on-time-interval>633600</power-on-time-interval>
                <sectors-read>70094630</sectors-read>
                <sectors-written>1593746</sectors-written>
        </disk-stats-info>
        <disk-uid>5002538A:4763D270:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000</disk-uid>
</storage-disk-info>

Re: SSD disk always showing as is-media-scrubbing=true

Is the RAID group doing a media scrub?  Use the command "storage aggregate show-scrub-status" from the CLI (or PowerShell cmdlet "Get-NcAggrScrub").

 

Andrew

If this post resolved your issue, please help others by selecting ACCEPT AS SOLUTION or adding a KUDO.

Re: SSD disk always showing as is-media-scrubbing=true

I do not believe a scrub is running.  The API status is showing is-media-scrubbing=true since we installed the AFF8080, never seems to go to false.  Our FAS8040 never showed as true.  The AFF8080 was an addition to our FAS8040 cluster.

 

netapp-home::> storage aggregate show-scrub-status                    
                                                 Complete
Aggregate RAID Groups               Suspended  Percentage Last Scrub Time
--------- ------------------------- ---------- ---------- --------------------

Info: Failed to check the scrubbing status on aggr0_netapp_home_01_0 "Operation not supported on that object type". Reason: . 
aggr0_netapp_home_01_0              -                   - -
          /aggr0_netapp_home_
          01_0/plex0/rg0

Info: Failed to check the scrubbing status on aggr0_netapp_home_02_0 "Operation not supported on that object type". Reason: . 
aggr0_netapp_home_02_0              -                   - -
          /aggr0_netapp_home_
          02_0/plex0/rg0

Info: Failed to check the scrubbing status on aggr0_netapp_home_03_0 "Operation not supported on that object type". Reason: . 
aggr0_netapp_home_03_0              -                   - -
          /aggr0_netapp_home_
          03_0/plex0/rg0

Info: Failed to check the scrubbing status on aggr0_netapp_home_04_0 "Operation not supported on that object type". Reason: . 
aggr0_netapp_home_04_0              -                   - -
          /aggr0_netapp_home_
          04_0/plex0/rg0
aggr0_netapp_home_05_0              false               - 10/22/2017 02:39:18
          /aggr0_netapp_home_
          05_0/plex0/rg0
aggr0_netapp_home_06_0              false               - 10/22/2017 02:36:46
          /aggr0_netapp_home_
          06_0/plex0/rg0

Info: Failed to check the scrubbing status on aggr_netapp_home01_array_sas_4t_1 "Operation not supported on that object type". Reason: . 
aggr_netapp_home01_array_sas_4t_1   -                   - -
          /aggr_netapp_home01_
          array_sas_4t_1/plex0/
          rg0
aggr_netapp_home01_array_sas_4t_1   -                   - -
          /aggr_netapp_home01_
          array_sas_4t_1/plex0/
          rg1
aggr_netapp_home01_array_sas_4t_1   -                   - -
          /aggr_netapp_home01_
          array_sas_4t_1/plex0/
          rg2

Info: Failed to check the scrubbing status on aggr_netapp_home02_array_sas_4t_1 "Operation not supported on that object type". Reason: . 
aggr_netapp_home02_array_sas_4t_1   -                   - -
          /aggr_netapp_home02_
          array_sas_4t_1/plex0/
          rg0
aggr_netapp_home02_array_sas_4t_1   -                   - -
          /aggr_netapp_home02_
          array_sas_4t_1/plex0/
          rg1
aggr_netapp_home02_array_sas_4t_1   -                   - -
          /aggr_netapp_home02_
          array_sas_4t_1/plex0/
          rg2

Info: Failed to check the scrubbing status on aggr_netapp_home03_array_sas_4t_1 "Operation not supported on that object type". Reason: . 
aggr_netapp_home03_array_sas_4t_1   -                   - -
          /aggr_netapp_home03_
          array_sas_4t_1/plex0/
          rg0
aggr_netapp_home03_array_sas_4t_1   -                   - -
          /aggr_netapp_home03_
          array_sas_4t_1/plex0/
          rg1
aggr_netapp_home03_array_sas_4t_1   -                   - -
          /aggr_netapp_home03_
          array_sas_4t_1/plex0/
          rg2

Info: Failed to check the scrubbing status on aggr_netapp_home04_array_sas_4t_1 "Operation not supported on that object type". Reason: . 
aggr_netapp_home04_array_sas_4t_1   -                   - -
          /aggr_netapp_home04_
          array_sas_4t_1/plex0/
          rg0
aggr_netapp_home04_array_sas_4t_1   -                   - -
          /aggr_netapp_home04_
          array_sas_4t_1/plex0/
          rg1
aggr_netapp_home04_array_sas_4t_1   -                   - -
          /aggr_netapp_home04_
          array_sas_4t_1/plex0/
          rg2
netapp_home05_SSD_1                 false               - 10/22/2017 04:00:05
          /netapp_home05_SSD_1/
          plex0/rg0
netapp_home06_SSD_1                 false               - 10/22/2017 03:54:21
          /netapp_home06_SSD_1/
20 entries were displayed.