Can somebody explain in detail when and Under what circumstances  power 
management will works?

 

 

From: [email protected] <[email protected]> On Behalf Of Strahil 
Nikolov via Users
Sent: Thursday, September 16, 2021 5:37 PM
To: [email protected]; [email protected]
Subject: [ovirt-users] Re: about the power management of the hosts

 

If your Host is stale and is having thr SPM role -> some tasks will fail.

Also, the VMs on such host won't be recovered unless VM HA is enabled (with 
storage lease).

 

For prod, I would setup that.

Keep in mind that the fencing is issued by another host in the cluster, so you 
need minimum 2 hosts in a cluster before starting setup & test.

 

Best Regards,

Strahil Nikolov

 

On Thu, Sep 16, 2021 at 10:32, Tommy Sway

<[email protected] <mailto:[email protected]> > wrote:

Everybody, hi:

I would like to ask, after the configuration of power management on the host, 
under what circumstances will work? 

That is, when does the engine send a request to the IPMI module to restart the 
power supply?

 

Is it necessary to configure power management modules in the production 
environment? 

Are there any risks?

 

Thanks!

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