Check Array Model Number, NimbleOS Version, and Operating State Using the GUI

Before performing any upgrades, replacements, or general maintenance on your Nimble hardware, use the following steps to check the model number, NimbleOS version running on your array, and the operating state.
Obtain information about your array before performing general maintenance, software updates, or hardware upgrades.
  1. Do one of the following in the GUI:
    • For version 3.x or earlier, choose Manage → Arrays.
    • For version 4.x or later, click Hardware.
  2. Click the link for the array.
    • For version 3.x or earlier, look for the model number (just below HEAD SHELF) and OS version number.
    • For version 4.x or later, look in the Properties section for the model number and OS version.

    See also Find the Serial Number of an Array Using the GUI.

  3. Note the status of CONTROLLER A and CONTROLLER B.
    IMPORTANT:

    One controller should be ACTIVE and the other STANDBY. If any other state is shown, contact Nimble Storage Support.