![]() ![]() We mount a hard disk to /dev/sdb1.įilesystem Size Used Avail Use% Mounted onīut the problem still exists. Normal Starting 75s kube-proxy, worker1 Starting kube-proxy.Īs it can be seen from description of the worker1, there is a disk pressure( ephemeral-storage: 19525500Ki). ![]() Warning EvictionThresholdMet 2m29s (x502 over 5d5h) kubelet, worker1 Attempting to reclaim ephemeral-storage Normal Starting 23m kube-proxy, worker1 Starting kube-proxy. Normal Starting 45m kube-proxy, worker1 Starting kube-proxy. emptyDir: empty at Pod startup,with storage coming locally from the kubelet base directory (usuallythe root disk) or RAM 2. (Total limits may be over 100 percent, i.e., overcommitted.) Kubernetes supports several different kinds of ephemeral volumes fordifferent purposes: 1. Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits apiVersion: v1 kind: Pod metadata: name: some-pod spec: containers. Storage classes are not supported and all parameters are driver specific. All parameters that determine the content of the volume can be specified in the pod spec, and only there. Ready True Mon, 15:35:53 +0330 Sun, 02:21:55 +0330 KubeletReady kubelet is posting ready status. PIDPressure False Mon, 15:35:53 +0330 Tue, 14:15:42 +0330 KubeletHasSufficientPID kubelet has sufficient PID available MemoryPressure False Mon, 15:35:53 +0330 Sun, 02:21:55 +0330 KubeletHasSufficientMemory kubelet has sufficient memory availableĭiskPressure True Mon, 15:35:53 +0330 Mon, 13:58:23 +0330 KubeletHasDiskPressure kubelet has disk pressure OutOfDisk False Mon, 15:35:53 +0330 Sun, 02:21:55 +0330 KubeletHasSufficientDisk kubelet has sufficient disk space available This partition is ephemeral, and applications cannot expect any. Kubelet manages shared access and isolation of this partition. Enable LVM ephemeral storage A raw device partition with a file system on it A device partition in a volume group with a logical volume that has a file. This partition can be consumed by pods through EmptyDir volumes, container logs, image layers, and container-writable layers. NetworkUnavailable False Tue, 14:16:19 +0330 Tue, 14:16:19 +0330 WeaveIsUp Weave pod has set this This partition can be shared between user pods, the OS, and Kubernetes system daemons. For more information on the performance of a managed disk, see Disk allocation and performance. Type Status LastHeartbeatTime LastTransitionTime Reason Message Ephemeral OS disks are created on the local virtual machine (VM) storage and not saved to the remote Azure Storage, as when using managed OS disks. $ kubectl describe node worker1Īnnotations: /cri-socket: /var/run/dockershim.sock We deploy a cluster with kubeadm (1 master 4 worker node). ![]()
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