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UCS issue with ESXi 6.7 | How to fix this issue , pls step by step

Ibrahim Jamil
Frequent Contributor
Frequent Contributor

Hi Freinds


Kindly , Find Attachments


How to fix this issue , pls step by step





4 Replies 4

Wes Austin
Cisco Employee
Cisco Employee

I would suggest you review the KB article that is mentioned in the message and take appropriate action.

Hello Wes


Thanks for ur reply , have you come across such warning




I opened a case for this with VMWare once and they said this message is not an error, it's only there to let you know that this host is now patched against this vulnerability issue, you can find more information in this kb article.


In the attached picture, it shows that you've already passed the update phase and now in the planning phase.
To be fully protected against this vulnerability you have to analyze your environment for possible problem areas and run the HTAware Mitigation Tool, this tool will let you know how much your environment's performance will be impacted after you complete the ESXi Side-Channel-Aware Scheduler.

If you accept the performance downgrade, then you can go ahead and perform it, if not then you may choose to upgrade your hardware or accept the security risk.




Please rate helpful posts

Hello VJ


Thanks for ur reply ,i used the latest Patches for ESXi 6.7



[root@ESXi-01:~] esxcli system version get
Product: VMware ESXi
Version: 6.7.0
Build: Releasebuild-15160138
Update: 3
Patch: 89

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