磁盘 The output reports whether the disk is fast enough to host etcd by comparing the 99th percentile of the fsync metric captured from the run to see if it is less than 10 ms. [输出报告磁盘是否足够快以托管 etcd，方法是比较从运行中捕获的 fsync 指标的第 99 个百分位，看它是否小于 10 毫秒。] Because etcd replicates the requests among all the members, its performance …

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install etcd-backup etcd-backup 用于etcd 集群的补充备份，采用etcd snapshot ，进行全量备份 支持本地存储、分部署存储 支持配置化，备份周期、备份数量等可配 支持自动清除过期的备份数据 存储类型可扩展 create client secret 1oc create secret generic etcd-backup-client-tls --from-file=etcd-client-ca.crt --from-file=etcd-client.crt --from-file=etcd-client.key --namespace=litsky Set up RBAC Set …

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