Dell EMC Unity: SPs CPU utilization threshold for starting OE Upgrade (User Correctable)

           

   Article Number:     500281                                   Article Version: 4     Article Type:    How To 
   

 


Product:

 

Unity 300,Unity 300F,Unity 350F,Unity 400,Unity 400F,Unity 450F,Unity 550F,Unity 600,Unity 600F,Unity 650F,Unity All Flash,Unity All-Flash,Unity Family

 

Instructions:

 

 

On upgrading the Unity OE, sometimes you may have warnings reporting high CPU utilization on the array and the NDU stops on the Pre-upgrade Health checks phase.The warning is reported when the sum of CPU usage of both SPs is larger than 120%.                                                                                                                           

 

 

Notes:

 

 

Here is the Master KB for high CPU utilization for reference: https://support.emc.com/kb/497537