More rcuob and rcuos kernel threads running than there are CPUs online
Issue
- There are 143
rcuoband 143rcuosprocesses running on the system. Are they required to run? If no, how to stop them from starting at boot and stop them while they are running?
Environment
- Red Hat Enterprise Linux 7.0
- Red Hat Enterprise Linux 7.1
- Red Hat Enterprise Linux 7.2
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.