I was in trouble to line up Nutanix AOS, AHV, ESXi upgrade history for patch management record, We can not see software AOS upgrade history from Nutanix prism web console.
But i found the command line interface way to fetch Nutanix AOS software upgrade history just issue the single command.
Nutanix AOS Upgrade History
Lets check / get Nutanix AOS, AHV, VMware ESXi software version upgrade history for inventory management and troubleshooting steps.
Follow the steps to get Nutanix AOS software version history:
Step1 : Log in to any controller VM (CVM) of the running Nutanix cluster and issue following command.
Check Nutanix AOS operating system upgrade history
cvm$ tail -1 /home/nutanix/config/upgrade.history
Output would be like this: el6-release-5.10..x.x-stable-a123xxxx
Hypervisor AHV, ESXi Upgrade History
There are three commands to check hypervisor upgrade history for ESXi and Nutanix AHV Hypervisor.
nutanix@cvm:~$ allssh cat ~/config/hypervisor_upgrade.history
OR
nutanix@cvm:~$ hostssh cat /var/log/upgrade_history.log
OR
nutanix@cvm:~$ allssh cat /var/log/upgrade_history.log
Useful Links
Conclusion
It very import to determine the AOS upgrade history to maintain the patch management history log in record.
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