Unverified87% confidenceDecision RuleTime unknown
千兆网口(1GbE)理论上限约110MB/s，会成为SSD和机械盘阵列的瓶颈；有大文件传输或多人并发需求应选2.5GbE或万兆(10GbE)机型，或选带PCIe/M.2扩展位可加装网卡的型号
1
Sources
87%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified万兆（10GbE）网口只有在配合SSD缓存或全SSD阵列、且客户端也是万兆时才有意义；机械硬盘阵列的实际吞吐通常低于500MB/s，千兆瓶颈明显但2.5GbE基本够用87% similarUnverified万兆网口只有在多盘SSD阵列或SSD缓存场景才有意义，机械硬盘阵列RAID5实际读写约150-250MB/s，千兆网口理论极限约113MB/s已接近瓶颈，纯HDD配万兆提升有限84% similarUnverified接入NAS或做局域网内网传输时优先选2.5G交换机而非千兆，机械硬盘阵列/SSD的读写速度已远超千兆(约113MB/s)上限，千兆会成为瓶颈84% similarUnverified万兆网口只有在SSD缓存或全闪配置下才有意义，机械硬盘RAID的顺序读取难超500MB/s，千兆（125MB/s）会成瓶颈但万兆需要交换机+网卡全链路升级83% 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83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/241432API
curl https://kongchang.com/api/v1/knowledge/claims/241432MCP
get_claim(id=241432)