10 Replies Latest reply on Nov 28, 2018 10:33 AM by cypherx

    XXX esx.problem.hyperthreading.unmitigated.formatOnHost not found XXX     (Build 9313334)

    ronikh Novice

      Hey everyone,


      today we updated one of our x3650M4 hosts from Build 9239799 (ESXi-6.0.0-20180704001) to Build 9313334 (ESXi-6.0.0-20180804001) in order to mitigate the latest security vulnerabilities.


      BaseImage: Lenovo Customized Image ESXi6.0u1b (based on ESXi 6.0 Vmkernel Release Build 3380124)

      CPU:  Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz

      The update was successful, but after reboot, we received this message: "XXX esx.problem.hyperthreading.unmitigated.formatOnHost not found XXX"  (Images attached below)


      Any recommendations/solutions? Couldn't find anything online.


      Thank you.


      UPDATE:  after updating the vCenter from VC-6.0.0U3g to VC-6.0.0U3h, then rebooted vCenter and the Host, the issue disappeared, but still shows empty notification and warnings in Tasks&Events. (Images attached)