Unverified85% confidenceDecision RuleTime unknown
NAS做后期在线存储时,万兆网络(10GbE)是发挥HDD阵列性能的前提,千兆网络上限约110MB/s无法流畅剪辑高码率视频
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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UnverifiedNAS+高码率播放的标准方案:NAS存储原盘→播放器通过SMB/NFS直连局域网→选支持HDR色调映射和字幕的播放器(Infuse/mpv/Kodi)→连接HDMI 2.1的HDR电视;千兆网络才能稳定传输100Mbps原盘78% similarUnverifiedNAS + 万兆需求场景:主机与NAS互传选万兆网卡+2.5G/万兆混合口交换机,实测大文件传输可达900MB/s以上,仅升级千兆无法突破125MB/s上限77% similarUnverified读写速度对NAS存储盘意义有限,因为绝大多数NAS走千兆网口(约113MB/s上限),只有2.5G/10G网络或SSD直接做缓存时高速盘才能发挥价值77% similarUnverified千兆网口的NAS即使加密性能再强,实际传输上限约110MB/s;若追求加密后仍高速传输,需选带2.5G或万兆网口且CPU加解密吞吐足够的机型,否则网口成为瓶颈76% similarUnverifiedNAS或多设备内网传输场景应选全千兆交换机,百兆交换机单口理论上限仅12.5MB/s,会成为万兆网卡和SSD的传输瓶颈74% similar
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