08-21-2013 12:05 AM
Hi All,
I am planning to upgrade blade servers on Cisco UCS 5108 chassis from version 2.0(4a) to Release 2.1 but cannot upgrade them at the same time. Is it possible to run blades with different firmware version within the chassis? Can I still join the upgraded blade server to the VMware cluster?
Thanks,
Birt
09-20-2013 02:21 PM
HI Birth
Yes it is possible to keep the blade firmware on n-1 version. You can upgrade UCS Infrastrcture to 2.1 and keep the blade on 2.0(4)
04-14-2018 09:46 AM
You can check the release notes for the UCSM version for mixed version support as well:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/UCS_28313.html
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