# v3.6

Published articles for v3.6.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## 【etcd】运维与升级：member change、backup/restore 与 3.5-\>3.6/3.7 门

DevFeed: [【etcd】运维与升级：member change、backup/restore 与 3.5-\>3.6/3.7 门](<https://devfeed.tech/articles/etcd-member-change-backup-restore-3-5-3-6-3-7-33996.md>)

Original publisher: [Read original article](<https://quant67.com/post/etcd/14-ops-upgrade/14-ops-upgrade.html>)

Author: Liao Tonglang

Published: 2026-08-26T00:00:00Z

Content type: tutorial

Language: zh

Sources: [土法炼钢 - 系统与基础设施](<https://devfeed.tech/sources/source-4.md>)

Topics: [etcd](<https://devfeed.tech/topics/etcd.md>), [upgrade](<https://devfeed.tech/topics/upgrade.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [migration](<https://devfeed.tech/topics/migration.md>)

Tags: [backup](<https://devfeed.tech/tags/backup.md>), [distributed](<https://devfeed.tech/tags/distributed.md>), [etcd](<https://devfeed.tech/tags/etcd.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [learner](<https://devfeed.tech/tags/learner.md>), [member-change](<https://devfeed.tech/tags/member-change.md>), [migration](<https://devfeed.tech/tags/migration.md>), [operations](<https://devfeed.tech/tags/operations.md>), [raft](<https://devfeed.tech/tags/raft.md>), [recovery](<https://devfeed.tech/tags/recovery.md>), [restore](<https://devfeed.tech/tags/restore.md>), [snapshot](<https://devfeed.tech/tags/snapshot.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [v3](<https://devfeed.tech/tags/v3.md>), [v3-5](<https://devfeed.tech/tags/v3-5.md>), [v3-5-33](<https://devfeed.tech/tags/v3-5-33.md>), [v3-6](<https://devfeed.tech/tags/v3-6.md>), [v3-7](<https://devfeed.tech/tags/v3-7.md>)

### AI overview

A Chinese-language operational guide to etcd v3.5.33 covering member replacement and learner promotion, live snapshot backup and restore, Kubernetes control-plane recovery, patch upgrades, and documented upgrade gates from etcd 3.5 to 3.6 and 3.7.

### Source excerpt

member add/remove/replace 与 learner promote 检查单；snapshot backup/restore 及 K8s 语境 revision bump；3.5.33 补丁线与 3.6/3.7 官方升级门禁项，不超前写未钉 tag 能力。