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生产级高并发 LLM 推理网关实战：vLLM 与 SGLang 压测选型与长上下文显存避坑
长文本多轮对话与高并发场景下，PagedAttention 与 RadixAttention 到底怎么选？本文结合两台 8×A100 集群实测，详解 vLLM 与 SGLang 吞吐瓶颈、SSE 流式连接泄漏治理及生产级反向代理核心调优经验。
NAS 性能榨汁：ZFS Special VDEV 元数据加速实操，解救 Docker 与向量库小文件 IOPS 瓶颈
机械硬盘池跑 Docker、海量相册和本地 RAG 向量库时，IOPS 瓶颈常导致磁头疯狂寻道。本文详解如何在 Linux/TrueNAS ZFS 池中无损挂载 NVMe Special Metadata VDEV，实现元数据与指定大小文件的固态分流加速，附实测 fio 数据与存量迁移避坑指南。
vLLM高并发流式推理实战：Qwen2.5多卡部署、PagedAttention调优与Nginx SSE排坑
记录一次私有化算力节点部署Qwen-2.5-32B并接入生产级API网关的硬核实操。深入拆解vLLM多卡Tensor Parallelism配置、KV Cache显存极限压榨技巧，并彻底解决Nginx流式响应（SSE）缓冲导致的卡顿深坑，附完整Docker编排与压测对比。
Python高并发LLM流式代理实战：基于FastAPI与httpx解决SSE背压与内存泄露
在给内部搭建大模型API聚合网关或转发流式响应（SSE）时，直接透传数据流极易踩中连接池耗尽、客户端非正常断开导致协程泄露与内存暴涨的暗坑。本文记录我用FastAPI与httpx构建高并发LLM流式网关的生产级方案，包含异步生成器背压处理、客户端断开即时中断以及Uvicorn调优实测。
单卡跑满Qwen2.5-72B量化版：vLLM多并发流式推理与显存压榨实录
单张消费级或入门级算力卡如何跑满开源顶流大模型？本文记录了基于 vLLM 部署 Qwen2.5-72B-Instruct-GPTQ-Int4 的全流程。包含 PagedAttention 显存优化参数深度拆解、高并发 Server-Sent Events（SSE）流式网关配置、TTFT 延迟压测数据对比及生产级 OOM 避坑调优指南。
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Python 基础入门 Day12 - Nas 的天空
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Python 基础入门 Day12 - Nas 的天空
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NAS玩转本地私有大模型与RAG：TrueNAS+vLLM+Qdrant高并发实战踩坑记
本文记录了在自建TrueNAS SCALE（Linux/Docker环境）上，利用一张单卡RTX 4090/3090搭建高并发本地LLM流式推理与RAG向量知识库的完整实战链路。深入拆解NVIDIA Container Toolkit驱动挂载、vLLM显存优化、Qdrant向量库调优及并发压测数据，彻底解决自建NAS跑私有大模型吞吐慢、显存爆裂的痛点。
实战踩坑：基于 Python + vLLM 搭建高并发 OpenAI 兼容流式代理网关
在自建私有化大模型或聚合第三方 LLM API 时，原生接口往往面临高并发堵塞、流式断流与 Token 计费不准等问题。本文分享基于 Python、FastAPI 与 vLLM 打造企业级流式代理网关的工程实践，涵盖 SSE 管道截流、背压控制、连接池调优与断流排障核心技巧。
单卡RTX 4090跑满300并发：vLLM生产级流式网关与显存优化实录
单张消费级显卡如何抗住生产级高并发？本文基于RTX 4090实测环境，详解vLLM部署Qwen2.5-7B/14B的全套调优方案。涵盖PagedAttention显存分配、FastAPI异步流式代理网关开发、Token级别流式背压控制及300并发压力测试。附生产环境可直接复用的Docker-Compose与网关核心源码。