Upgrading Operating System Software
To upgrade NVIDIA Onyx, perform the following steps.
Enter Config mode.
switch
> enableswitch
# configure terminalswitch
(config) #Display the currently available image (.img file).
switch
(config) # show images Installed images: Partition1
: <old_image> Partition2
: <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 Settingsfor
next boot only: Fallback reboot on configuration failure: yes (default
)Delete the image listed under “Images available to be installed” prior to fetching the new image. Use the command “image delete” for this purpose.
switch
(config) # image delete <old_image>WarningWhen deleting an image, it is recommended to delete the file, but not the partition, so as to not overload system resources.
Fetch the new software image.
switch
(config) # image fetch scp://<username>:<password>@<ip-address>/var/www/html/<new_image>
Password (if
required): ******100.0
%[##################################################################]Display the available images again and verify that the new image now appears under “Images available to be installed”.
WarningTo 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.
switch
(config) # show images Installed images: Partition1
: <old_image> Partition2
: <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 Settingsfor
next boot only: Fallback reboot on configuration failure: yes (default
)Install the new image.
switch
(config) # image install <new_image> Step1
of4
: Verify Image100.0
% [#############################################################] Step2
of4
: Uncompress Image100.0
% [#############################################################] Step3
of4
: Create Filesystems100.0
% [#############################################################] Step4
of4
: Extract Image100.0
% [#############################################################]WarningCPU utilization may go up to 100% during image upgrade.
Have the new image activate during the next boot.
switch
(config) # image boot nextRun “show images” to review your images.
switch
(config) # show images Installed images: Partition1
: <new_image> Partition2
: <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 Settingsfor
next boot only: Fallback reboot on configuration failure: yes (default
)Save current configuration.
switch
(config) # configuration writeReboot to run the new image.
switch
(config) # reload Configuration has been modified; save first? [yes] yes Configuration changes saved. Rebooting...switch
(config)#WarningAfter software reboot, the software upgrade will also automatically upgrade the firmware version.
WarningWhen 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).