In Cisco UCS system, one of the important configuration is service profile template type, choosing from “initial template” or “updating template”. Updating service profile template provide the ability to update the binded service profile when template itself is updated.
In some user cases, the service profile template is created as an “initial template” initially. But the user want to change it from “initial” to “updating” at a later stage. Unfortunately, there is no direct conversion option in UCS, this post is to provide an alternative way to achieve this.
This post is to provide the steps to replace the self-signed certificate of Cisco UCS Manager to the client signed CA certificate.
I recently participated a technical trouble shooting regarding UCS jumbo frame setting to support NetApp SolidFire iSCSI storage. When the UCS MTU value in QoS setting is changed to 9216, the connection between UCS and NetApp SolidFire is lost. However, the new UCS QoS setting could be supported by the NetApp FAS iSCSI system in the same environment. A diagram as below illustrates the situation.