--- title: "#etcd articles | Hashnode" description: "Explore 62 articles tagged #etcd on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/etcd" --- Tag # #etcd 62 posts · 3 followers [abhishek pareek](https://hashnode.com/@abhishek-pareek) · [Jul 3](https://hashnode.com/posts/surviving-a-complete-etcd-outage-part-2-restoration/6a481d8ec8e1834b4d876bcb) ### [Surviving A Complete ETCD Outage, Part 2: Restoration](https://abhishekpareek.dev/surviving-a-complete-etcd-outage-part-2-restoration?utm_source=hashnode&utm_medium=feed) A field-tested etcd restore for 3-master k8s: restore once, add members one at a time, and avoid the quorum, cluster-ID, and revision traps. 10 min read · [abhishekpareek.dev](https://abhishekpareek.dev/surviving-a-complete-etcd-outage-part-2-restoration?utm_source=hashnode&utm_medium=feed) [abhishek pareek](https://hashnode.com/@abhishek-pareek) · [Jul 3](https://hashnode.com/posts/surviving-a-complete-etcd-outage-part-1-snapshots-and-getting-them-back-when-the-cluster-is-gone/6a481464db41026609f99c1c) ### [Surviving A Complete ETCD Outage, Part 1: Snapshots, And Getting Them Back When the Cluster Is Gone](https://abhishekpareek.dev/surviving-a-complete-etcd-outage-part-1-snapshots-and-getting-them-back-when-the-cluster-is-gone?utm_source=hashnode&utm_medium=feed) Part 1: Notes on taking frequent ETCD snapshots, and setting up an automated workflow to getting one back when the control plane is down and kubectl returns nothing but errors. 6 min read · [abhishekpareek.dev](https://abhishekpareek.dev/surviving-a-complete-etcd-outage-part-1-snapshots-and-getting-them-back-when-the-cluster-is-gone?utm_source=hashnode&utm_medium=feed) [Kashish Lakhara](https://hashnode.com/@KashishLakhara04) · [May 20](https://hashnode.com/posts/etcd-database-space-exceeded-full-recovery-guide-for-on-prem-kubernetes/6a0dd822b1ed7bce01f19e06) ### [etcd database space exceeded: full recovery guide for on-prem Kubernetes](https://techwithkashish.com/etcd-database-space-exceeded-full-recovery-guide-for-on-prem-kubernetes?utm_source=hashnode&utm_medium=feed) How to recover from etcd mvcc: database space exceeded on on-prem Kubernetes when kubectl is dead using crictl, compact, defrag, and alarm disarm. 10 min read · [techwithkashish.com](https://techwithkashish.com/etcd-database-space-exceeded-full-recovery-guide-for-on-prem-kubernetes?utm_source=hashnode&utm_medium=feed) [Naresh Chandanbatve](https://hashnode.com/@nareshblogs) · [May 14](https://hashnode.com/posts/raft-consensus-algorithm-explained/6a05d57d26e9e65f06095259) ### [Raft Consensus Algorithm](https://nareshblogs.hashnode.dev/raft-consensus-algorithm-explained?utm_source=hashnode&utm_medium=feed) How Distributed Systems Agree on Truth 21 min read · [nareshblogs.hashnode.dev](https://nareshblogs.hashnode.dev/raft-consensus-algorithm-explained?utm_source=hashnode&utm_medium=feed) [David Aronchick](https://hashnode.com/@aronchick) · [May 5](https://hashnode.com/posts/global-distributed-consensus-the-missing-piece-in-kubernetes/69f948ea954fcf0c4465c5ab) ### [Global Distributed Consensus: The Missing Piece in Kubernetes](https://distributedthoughts.org/global-distributed-consensus-the-missing-piece-in-kubernetes?utm_source=hashnode&utm_medium=feed) Early in my time on the Kubernetes team, a customer proposed something that was both brilliant and beyond what we were ready for: a global footprint of clusters, one per region, with a synchronized set of jobs. They were running a low-latency applica... 4 min read · [distributedthoughts.org](https://distributedthoughts.org/global-distributed-consensus-the-missing-piece-in-kubernetes?utm_source=hashnode&utm_medium=feed) [abhishek pareek](https://hashnode.com/@abhishek-pareek) · [Feb 4](https://hashnode.com/posts/why-etcd-disk-i-o-stalls-crash-your-k8s-pods/6a408e171ad442b3923bb5c1) ### [Why etcd Disk I/O Stalls Crash Your K8s Pods](https://abhishekpareek.dev/why-etcd-disk-i-o-stalls-crash-your-k8s-pods?utm_source=hashnode&utm_medium=feed) How DIsk I/O stall impacted our production K8s cluster 8 min read · [abhishekpareek.dev](https://abhishekpareek.dev/why-etcd-disk-i-o-stalls-crash-your-k8s-pods?utm_source=hashnode&utm_medium=feed) [Nhật Trường](https://hashnode.com/@nh4ttruong) · [Jan 9](https://hashnode.com/posts/benchmarking-etcd-the-heartbeat-of-kubernetes/69607d2c27ba66d0b7979813) ### [Benchmarking etcd: The Heartbeat of Kubernetes](https://blog.nh4ttruong.me/benchmarking-etcd-the-heartbeat-of-kubernetes?utm_source=hashnode&utm_medium=feed) Benchmark etcd performance in Kubernetes clusters, focusing on key metrics and tests to ensure optimal cluster operation and stability 4 min read · [blog.nh4ttruong.me](https://blog.nh4ttruong.me/benchmarking-etcd-the-heartbeat-of-kubernetes?utm_source=hashnode&utm_medium=feed) [Sowjanya](https://hashnode.com/@sowjanya13) · [Jan 1](https://hashnode.com/posts/how-i-completed-a-high-pressure-regulatory-submission-review-inside-zane-proeds-omega-simulation-environment/69564d10a24ae5ede39bf4d7) ### [How I Completed a High-Pressure Regulatory Submission Review Inside Zane ProEd's Omega Simulation Environment](https://sowjanya13.hashnode.dev/how-i-completed-a-high-pressure-regulatory-submission-review-inside-zane-proeds-omega-simulation-environment?utm_source=hashnode&utm_medium=feed) How I Completed a High-Pressure Regulatory Submission Review Inside Zane ProEd's Omega Simulation Environment. A detailed walkthrough of identifying CMC data gaps, aligning Module 3 compliance requirements, and drafting traceable regulatory responses... 7 min read · [sowjanya13.hashnode.dev](https://sowjanya13.hashnode.dev/how-i-completed-a-high-pressure-regulatory-submission-review-inside-zane-proeds-omega-simulation-environment?utm_source=hashnode&utm_medium=feed) [Chandrashekhar K M](https://hashnode.com/@chandus16) · [Dec 27, 2025](https://hashnode.com/posts/when-etcd-fails-how-i-backed-up-and-restored-a-kubernetes-cluster/694fe4bca3d72bd6a6a9579c) ### [When etcd Fails: How I Backed Up and Restored a Kubernetes Cluster](https://kmchandrashekhar.hashnode.dev/when-etcd-fails-how-i-backed-up-and-restored-a-kubernetes-cluster?utm_source=hashnode&utm_medium=feed) In Kubernetes, everything looks fine—until etcd breaks. etcd is the brain of the cluster.If it’s lost, your deployments, services, and configurations disappear with it. This short story documents how I backed up etcd, deleted a deployment, and restor... 2 min read · [kmchandrashekhar.hashnode.dev](https://kmchandrashekhar.hashnode.dev/when-etcd-fails-how-i-backed-up-and-restored-a-kubernetes-cluster?utm_source=hashnode&utm_medium=feed) [shreenidhi](https://hashnode.com/@shreenidhi) · [Dec 15, 2025](https://hashnode.com/posts/post-approval-variation-management-mastering-lifecycle-tracking-and-change-control-classification-in-regulatory-operations/693fa525882aa99f136c75f2) ### [Post-Approval Variation Management: Mastering Lifecycle Tracking and Change-Control Classification in Regulatory Operations](https://shreenidhi.hashnode.dev/post-approval-variation-management-mastering-lifecycle-tracking-and-change-control-classification-in-regulatory-operations?utm_source=hashnode&utm_medium=feed) Post-Approval Variation Management: Mastering Lifecycle Tracking and Change-Control Classification in Regulatory Operations A comprehensive guide to managing post-approval variations, lifecycle tracking, and regulatory change-control systems through ... 8 min read · [shreenidhi.hashnode.dev](https://shreenidhi.hashnode.dev/post-approval-variation-management-mastering-lifecycle-tracking-and-change-control-classification-in-regulatory-operations?utm_source=hashnode&utm_medium=feed)