> For the complete documentation index, see [llms.txt](https://www.devops.buzz/public/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.devops.buzz/public/kubernetes/kube-controller-manager/node-crash-recovery.md). # Node crash recovery To speed up node crash recovery process, edit kube-controller-manager pod: ```bash kubectl get -n kube-system pod | grep kube-controller-manager | cut -f1 -d ' ' | xargs kubectl edit -n kube-system pod ``` Add/edit the following parameters: * `--pod-eviction-timeout=30s` (default 5m0s) * `--node-monitor-period=2s` (default 5s) * `--node-monitor-grace-period=16s` (default 40s) * `--pod-eviction-timeout=30s` (default 5m) * `--node-status-update-frequency` And, of course, you can always have your deployments with replica 2 and service will be up even if one node goes down. ### References