Question

what are the problems associated with RMC ( resource monitoring and control) ​

Answer 1

Answer:

The RMC subsystem runs as a daemon process on individual machines. You can use it to manage and monitor the resources of a single machine, or you can use it to manage and monitor the resources of a cluster's peer domain or management domain. In a peer domain or management domain, the RMC daemons on the various nodes work together to enable you to manage and monitor the domain's resources.

Answer 2

The following problems can indicate the RMC port communication issues: RMC ports, specifically TCP 657, is not enabled in the HMC firewall. Navigate to the HMC firewall as described earlier and enable the RMC port. RMC has an issue that it does not communicate to TCP 657.