对照查看
对照查看
kubectl describe node node1 | sed -n '/Capacity:/,/Allocatable:/p'
kubectl describe node node1 | sed -n '/Allocatable:/,/System Info/p'Capacity 是物理总量;Allocatable = Capacity − 预留 − 驱逐阈值,容量规划按 Allocatable 求和。
调度容量以 Allocatable 为准而不是 Capacity:kubelet 预留(kube-reserved/system-reserved)与驱逐阈值会从节点总量中扣减。
kubectl describe node node1 | sed -n '/Capacity:/,/Allocatable:/p'
kubectl describe node node1 | sed -n '/Allocatable:/,/System Info/p'