Unverified80% confidenceFactExact time
A full rebuild of a 6TB drive on a consumer NAS may take 12-24 hours or longer
1
Sources
80%
Confidence
Long-term
Relevance
8/1/2026
First Seen
Sources
Related Entities
Related Claims
Unverified组RAID的监控存储建议单盘不超过8TB或选企业级监控盘,因大容量盘重建时间长(8TB约20小时),RAID5重建期间再坏一块盘会全盘丢失69% similarUnverified大容量单盘(16TB+)与阵列安全性存在权衡:单盘越大,RAID重建耗时越长(可达1-3天),重建期间发生第二块盘故障的概率越高,因此大容量盘更推荐用RAID6而非RAID567% similarUnverified单盘容量≥8TB时优先选RAID 6而非RAID 5,因为大容量盘重建时间可达数十小时,重建期间阵列处于降级状态,此时若第二块盘故障将导致RAID 5全盘数据丢失67% similarUnverified希望长时间7×24小时运行(如做私人NAS或下载机)不要买普通消费级桌面硬盘(如WD My Book内的蓝盘),其无长时运行认证,应选NAS专用盘(酷狼/红盘)或企业级盘66% similarUnverifiedNAS长期7x24小时运行,应选专用监控级硬盘(如西数红盘/希捷酷狼),普通桌面盘不支持长时间震动环境和TLER错误恢复机制,故障率更高64% similar
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