跳至主要内容 跳至导航 跳至页脚

零风险测试 OS 更新

克隆你的生产环境。应用补丁。查看哪里出了问题。必要时回滚。所有操作都不触及生产环境。

问题所在

未经测试的更新导致宕机

你需要打补丁。但每次更新都是一场赌博。它会导致故障吗?只有上线后才能知道。大多数团队要么跳过补丁(有风险),要么在与生产环境不匹配的环境中测试(无意义)。两者都不够好。

3x 漏洞利用作为初始访问向量的激增 1 Verizon DBIR 2024
45% 由配置/变更管理导致的网络中断比例 2 Uptime Institute 2023
$9,000/min IT 停机的平均每分钟成本 3 Splunk/Oxford Economics 2024
60s
Clone Creation Time
100%
Production Identical
0
Production Downtime
真实成本

跳过补丁花费你多少钱?

拖动滑块以匹配你的基础设施。查看未测试更新的风险。

工作原理

一条命令,零风险。

1

克隆

运行 rdc ceph snapshot create production。精确副本在 60 秒内启动。

2

测试

应用补丁、升级、内核更新。尽情折腾。生产环境不受影响。

3

确认

健康检查通过?自信地应用到生产环境。失败了?丢弃克隆。什么都没发生。

生产环境 运行中
nginx :443
gitlab :8929
postgres :5432
redis :6379
克隆
52s
patch-test 测试中
nginx :443
gitlab :8929
postgres :5432
redis :6379
▲ apt upgrade: 47 个包 · kernel 6.8.0-45
底层技术

为什么文件系统级安全测试可行

Rediacc 使用 btrfs 写时复制快照在亚秒级克隆整个生产环境——操作系统、容器、数据库、配置。克隆在隔离网络上运行,拥有自己的 Docker 守护进程。对克隆应用的补丁永远不会触及生产环境。如果克隆崩溃了,删除它。如果成功了,将相同的补丁应用到生产环境。

重要意义

您将获得什么

零风险补丁

在精确克隆上测试每个更新后再上线。折腾克隆,而非生产环境。自动化每日备份验证在您的 CI 流水线中运行。失败了?在问题变严重之前您就会收到告警。

与生产一致

您的测试环境与生产完全匹配。相同的操作系统、内核、数据和配置。上线时不会有意外。

即时回滚

出了问题?克隆是一次性的。一个命令即可删除。生产环境从未处于风险中。无需回滚流程,无宕机时间。

时间有限?

跳过深度解读,直接获取五分钟速览版,供团队站会阅读。

下载简版简报(PDF)
差距对比

没有其他工具能在真实生产数据上测试补丁

预发布环境会偏差。测试虚拟机不完整。只有 Rediacc 克隆完整的生产技术栈用于补丁测试。

来源(14)
  1. Verizon, “2024 Data Breach Investigations Report,” May 2024. “The exploitation of vulnerabilities as an initial point of entry almost tripled from the previous year, accounting for 14% of all breaches.”
  2. Uptime Institute, “Annual Outage Analysis 2023,” 2023. “The two most common causes of networking- and connectivity-related outages are configuration or change management failure (cited by 45% of respondents).”
  3. Splunk & Oxford Economics, “The Hidden Costs of Downtime,” June 2024. “Each minute of downtime costs $9,000 or $540,000 per hour.”
  4. IBM Security, “Cost of a Data Breach Report 2024,” July 2024. “The global average cost of a data breach reached $4.88 million in 2024.”
  5. Commvault Cleanroom Recovery creates Isolated Recovery Environments (IREs) with network isolation preventing outbound communication.
  6. Zerto test failovers run in isolated bubble networks that prevent interaction with production systems during testing.
  7. Veeam SureBackup with Virtual Lab enables automated testing of patches and updates in isolated sandbox environments.
  8. Rubrik Live Mount enables safe testing of patches by mounting clean snapshots in isolated environments.
  9. Commvault Cleanroom Recovery enables testing patches in isolated cleanroom environments before applying to production.
  10. Zerto Orchestrator automates periodic failover tests validating VPG checkpoint health and recovery VM boot correctness.
  11. Veeam Backup & Replication is deployed on-premises on Windows Server with full customer control over infrastructure.
  12. Rubrik is deployed as on-premises appliances (r6000 series) with integrated compute, storage, and software.
  13. Commvault supports fully self-hosted on-premises deployments with CommServe, MediaAgent, and Access Node components.
  14. Zerto is deployed on-premises with a Zerto Virtual Manager and per-host Virtual Replication Appliances.

满怀信心地打补丁

从免费的社区版开始。免费克隆、测试和验证。无需信用卡。

免费开始使用社区版 最多 10 个工作负载永久免费
$ rdc repo fork production --tag patch-test