feature服务

【New Feature】阿里云快照服务技术解析

阿里云块存储服务提供云原生的快照服务，通过针对关键业务系统的自动以及手工快照，确保用户业务系统在发生灾难时，也能够快速进行业务恢复。二、技术原理解析阿里云快照服务采用ROW(Redirect On Write)模式。用户在首次创建快照时，复制...

[New Feature]OSS支持设置Bucket 服务端默认加密方式

KMS：KMS有2种加密方式：1.alias/acs/oss：这是由OSS托管在KMS服务的密钥，默认所有的用户都可以使用OSS托管的KMS密钥进行加密；2.CMK ID：支持用户使用指定的KMS密钥进行加密；2.1.1相关操作授权说明：针对OSS的每个操作均需要取得授权。...

【New Feature】阿里云OSS同城区域冗余存储重磅发布，提供云上同城容灾服务能力！

当服务终端或者灾难事件导致某个机房不可用时，仍然能够确保继续提供强一致性的服务能力，整个故障切换过程用户无感知、业务不中断、数据不丢失。可满足关键业务系统对于RPO=0、RTO=0的强需求；更高的SLA可用性指标：OSS“同城区域冗余”...

【New Feature】数秒内完成快照创建/回滚操作-之阿里云“本地快照”服务介绍

一、快照服务介绍 1.1本地快照介绍阿里云为您提供快照功能，您可以通过管理控制台或者API接口创建云盘本地快照。云盘本地快照指的是云硬盘数据在某个时刻的完整拷贝或镜像，本地快照数据与云盘数据存储在一起，可以支持快速备份和恢复，是...

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