NVIDIA MLNX-GW User Manual for NVIDIA Skyway Appliance v8.1.4000
v8.2.2200

Upgrading Operating System Software

To upgrade MLNX-GW, perform the following steps.

  1. Enter Config mode.

    Copy
    Copied!
                

    gateway > enable gateway # configure terminal gateway (config) #

  2. Display the currently available image (.img file).

    Copy
    Copied!
                

    gateway (config) # show images Installed images:   Partition 1: <old_image>   Partition 2: <old_image>   Last boot partition: 1 Next boot partition: 1   Images available to be installed: webimage.tbz <old_image>   Serve image files via HTTP/HTTPS: no   No image install currently in progress.   Boot manager password is set.   Image signing: trusted signature always required Admin require signed images: yes   Settings for next boot only: Fallback reboot on configuration failure: yes (default)

  3. Delete the image listed under “Images available to be installed” prior to fetching the new image. Use the command “image delete” for this purpose.

    Copy
    Copied!
                

    gateway (config) # image delete <old_image>

    Warning

    When deleting an image, it is recommended to delete the file, but not the partition, so as to not overload system resources.

  4. Fetch the new software image.

    Copy
    Copied!
                

    gateway (config) # image fetch scp://<username>:<password>@<ip-address>/var/www/html/<new_image> Password (if required): ****** 100.0%[##################################################################]

  5. Display the available images again and verify that the new image now appears under “Images available to be installed”.

    Warning

    To recover from image corruption (e.g., due to power interruption), there are two installed images on the system. See the commands “image boot next” and “image boot location” for more information.

    Copy
    Copied!
                

    gateway (config) # show images Installed images:   Partition 1: <old_image>   Partition 2: <old_image>   Last boot partition: 1 Next boot partition: 1   Images available to be installed: webimage.tbz <new_image>   Serve image files via HTTP/HTTPS: no   No image install currently in progress.   Boot manager password is set.   Image signing: trusted signature always required Admin require signed images: yes   Settings for next boot only: Fallback reboot on configuration failure: yes (default)

  6. Install the new image.

    Copy
    Copied!
                

    gateway (config) # image install <new_image> Step 1 of 4: Verify Image  100.0% [#############################################################] Step 2 of 4: Uncompress Image  100.0% [#############################################################] Step 3 of 4: Create Filesystems  100.0% [#############################################################] Step 4 of 4: Extract Image  100.0% [#############################################################]

    Warning

    CPU utilization may go up to 100% during image upgrade.

  7. Have the new image activate during the next boot.

    Copy
    Copied!
                

    gateway (config) # image boot next

  8. Run “show images” to review your images.

    Copy
    Copied!
                

    gateway (config) # show images Installed images:   Partition 1: <new_image>   Partition 2: <old_image>   Last boot partition: 1 Next boot partition: 1   Images available to be installed: webimage.tbz <new_image>   Serve image files via HTTP/HTTPS: no   No image install currently in progress.   Boot manager password is set.   Image signing: trusted signature always required Admin require signed images: yes   Settings for next boot only: Fallback reboot on configuration failure: yes (default)

  9. Save current configuration.

    Copy
    Copied!
                

    gateway (config) # configuration write

  10. Reboot to run the new image.

    Copy
    Copied!
                

    gateway (config) # reload Configuration has been modified; save first? [yes] yes Configuration changes saved. Rebooting... gateway (config)#

    Warning

    After software reboot, the software upgrade will also automatically upgrade the firmware version.

    Warning

    When performing an upgrade from the WebUI, make sure that the image being upgraded to is not already located in the system (i.e., fetched from the CLI).

© Copyright 2023, NVIDIA. Last updated on May 23, 2023.