Verify the status of the devices that back up the vSAN datastore. You can check whether the devices experience any problems.


  1. Navigate to Storage in the vSphere Web Client.
  2. Select the vSAN datastore.
  3. Click the Configure tab.

    You can view general information about the vSAN datastore, including capacity, capabilities, and the default storage policy.

  4. Click Device Backing and select the disk group to display local devices in the Disks table at the bottom of the page.
  5. To display columns that are not visible, right-click the column heading and select Show/Hide Columns.
  6. Select the columns that you want to display and click OK.

    The selected columns are displayed in the Disks table.