topic Re: vcpu0 disabled perfctr wrmsr on DL 360 HPE in ProLiant Servers (ML,DL,SL)

vcpu0 disabled perfctr wrmsr on DL 360 HPE

HB3 — Sun, 17 May 2020 20:50:11 GMT

Dears,

getting an issue while performing a reboot a host OS "redhat 7.'4" with virtualization enabled, running on of an HPE DL 360 server,

i have installed a VM with cpu pining to install a VM on.

Have anyone faced the same or have an idea?

Bios setting:

Hyperthreading Desabled.

RAID1, and leagacy boot mode

Thanks in advance for your support.

Re: vcpu0 disabled perfctr wrmsr on DL 360 HPE

Rhythm596 — Wed, 20 May 2020 07:31:24 GMT

Hi @HB3 ,

This warning message is reporting that the operating system cannot access the HW PMU counters and should not be of any concern. The messages do not affect the functionality or performance of the operating system or the server and can be safely ignored.

Please let us know if you are facing any performance issue on the server due to these warnings.

Also, find the relevant article stating the same below:

https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-c03265132

Re: vcpu0 disabled perfctr wrmsr on DL 360 HPE

HB3 — Wed, 20 May 2020 09:27:16 GMT

Hi Rhythm596

no performance issues on the server, just when using Virsh to start VM these error occurs.

thanks for your support.

Re: vcpu0 disabled perfctr wrmsr on DL 360 HPE

Rhythm596 — Thu, 21 May 2020 08:47:26 GMT

HI @HB3 ,

Since there is no symptom this can be safely ignored as per the advisory below:

https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-c03265132