Unverified90% confidenceDecision RuleTime unknown
组建RAID时务必使用同型号、同容量硬盘,容量不同则以最小盘为准造成浪费;且应优先选NAS专用盘(如WD Red、希捷IronWolf),普通桌面盘缺少TLER/ERC错误恢复控制,在RAID中易被误判掉盘
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90%
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Long-term
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UnverifiedNAS硬盘应选专为7x24运行设计的NAS盘(如西数红盘Plus、希捷酷狼),普通桌面盘长期运行故障率高且不支持多盘震动补偿;避免用叠瓦(SMR)盘做RAID,重建极慢79% similarUnverified预算有限时不建议一步买大容量单盘,机械硬盘建议选企业级/NAS专用盘(如西数红盘、希捷酷狼)而非桌面盘,NAS盘针对7x24小时震动和长期运行做过优化,故障率更低79% similarUnverifiedNAS专用硬盘(如西数红盘Plus/希捷酷狼)与桌面盘的区别在于固件针对7×24小时运行、抗震动共振和TLER错误恢复优化,多盘位RAID环境强烈建议用NAS盘避免掉盘77% similarUnverified传统RAID技术要求磁盘规格一致,且阵列的可用容量受限于最小容量的那块磁盘77% similarUnverifiedNAS用盘不要用普通桌面级硬盘,应选NAS专用盘(如WD Red/希捷IronWolf),其针对7x24小时运行和振动做了优化,桌面盘在多盘位阵列中故障率明显更高77% similar
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