[KongchangAI]
Unverified90% confidenceSolutionTime unknown

NAS存储重要数据的标准方案遵循3-2-1原则:3份数据副本、2种不同介质、1份异地备份。RAID只是防单盘故障不等于备份,需另配冷备盘或云端/异地NAS同步,避免误删、勒索病毒或机器整体损坏导致数据全失

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