問題文
An administrator wants only six of the eight accelerators on a node to be schedulable, keeping two for a separate purpose. With automatic detection enabled the node is drained instead. Which approach achieves the intent?
選択肢
- Keep automatic detection and mark two devices as not consumable; a device flagged that way is still detected but is never offered to a job.
- Disable automatic detection for the node and list the six devices explicitly, since using a subset requires the manual form.
- Keep automatic detection and declare a lower count in the node definition, since the count in the controller's configuration is what bounds how many of the detected devices are actually offered to jobs on that node.
- Move the node to a category where the resource type is not declared, and declare the six devices on the node itself so the category value no longer applies.