Forum Discussion

testimony_17780's avatar
testimony_17780
Feb 07, 2018

manual demotion from Clustered Multi Processing (CMP) mode

I got this message from my F5 iHealth report. Please what is the implication of this on the said server and how do i rectify this problem?   The following virtual server has been manually demoted...
application delivery
BIG-IP
LTM
eben_259100's avatar
eben_259100
Icon for Cirrostratus rankCirrostratus
Feb 07, 2018

Hi Testimony,

 

It means there is a feature enabled on the VS that cannot work with CMP or it was manually disabled from the command line. The implication is that multi-threading will not be performed for the Virtual Server traffic. see the link below to know more. K14358

 

Regards

 

  • testimony_17780's avatar
    testimony_17780
    Feb 07, 2018

    Thanks eben, but what is the way out?

     

  • eben_259100's avatar
    eben_259100
    Icon for Cirrostratus rankCirrostratus
    Feb 07, 2018

    Review your VS configuration. This is mostly caused by a non-cmp compliant irule. So you might have to rewrite the rule. You could also share the vs config from the command line tmsh list ltm virtual .Run tmsh show ltm virtual . check the cmp state.