vLLM 0.12.0 重磅更新:whisper终于支持verbose_json 时间戳了

vLLM 0.12.0 发布了。这次更新堪称一次“地基级”升级:从执行引擎到推理并行、从推理加速到多模态支持,全线都有显著改动。

以下我们从核心变化、主要特性、性能优化、API 更新到不兼容变更进行完整解读。


🔥 核心亮点(TL;DR)

  • GPU Model Runner V2:执行管线重写,结构更纯粹、采样更高效。
  • Prefill Context Parallel(PCP):解决长序列推理卡脖子问题。
  • EAGLE 推测解码增强:多步 CUDA Graph、DP>1、多模态通吃。
  • 多模态进一步扩展:支持 Qwen3VL、Gemma3 GGUF 等。
  • PyTorch 2.9 + CUDA 12.9:需要升级环境(Breaking)。
  • 大量 API 统一、性能优化、硬件适配扩展。

1. 核心引擎升级

1.1 GPU Model Runner V2:完全重写的推理执行管线

该版本最关键的变动,无疑是 GPU Model Runner V2(#25266)。

它带来的能力包括:

✔ 取消持久化 batch reordering

旧版每次 batch 变化时都要维护复杂结构,现在不需要了。

✔ 引入 GPU 持久化 Block Tables

解决 KV Cache 在大模型长度和 KV 分组数多时的扩展问题。

✔ Triton 原生采样器

  • 彻底摆脱“-1 temperature hack”
  • 每个请求独立种子
  • 内存更紧凑的 prompt logprobs

✔ 更易维护的分布式(DP)和 CUDA Graph 实现

整体架构变得更清晰,让未来扩展更容易。

✔ 更高效的结构化输出支持

对 JSON/工具调用等结构化生成进一步优化。

这是一次真正意义上的底层重构,而不是简单 patch。


1.2 Prefill Context Parallel(PCP)

长序列推理一向是大模型的“吞 GPU 黑洞”。

v0.12.0 带来了 PCP(Prefill Context Parallel)

  • prefill 阶段 按序列维度分片
  • 与之前的 DCP(Decode Context Parallel)形成互补
  • 对长上下文推理(比如 128k、256k token)提效显著

这是未来“长上下文时代”不可或缺的能力。


2. EAGLE 推测解码升级

vLLM 的推测解码(speculative decoding)路线持续推进。

2.1 Multi-step CUDA graph(#29559)

支持更复杂的 EAGLE 多步推理图,大幅提升吞吐。

2.2 DP > 1 支持(#26086)

推测解码可在数据并行中正常工作,扩展到大规模训练集群。

2.3 多模态支持(Qwen3VL)(#29594)

EAGLE 不再局限文本,现在连图文模型都能一起推测。

2.4 logprobs + 异步调度兼容(#29223)

提供结构化生成、对齐训练、工具调用更丰富的基础。


3. 模型生态扩展

这一版本新增大量新模型支持。

3.1 新模型族

  • PLaMo-3
  • OpenCUA-7B
  • HunyuanOCR
  • Mistral Large 3 / Ministral 3

3.2 格式增强

  • Gemma3 GGUF 多模态支持

3.3 多模态优化

  • Qwen3 Omni 语音输入视频流
  • Qwen3VL 的 Eagle3 多模态图支持
  • QwenVL cos/sin cache 优化(性能收益)

vLLM 已从“文本推理框架”快速演化为“多模态推理平台”。


4. 性能优化(NVIDIA / AMD / CPU)

4.1 NVIDIA GPU 侧优化

主要包括:

  • DeepSeek V3.1:BMM 优化带来 18.1% 吞吐提升10.7% TTFT 优化
  • FlashInfer DeepGEMM 重叠:2%+ 提升
  • DeepEP MoE 管线优化
  • H200、NVFP4、MoE kernel 全线增强

特别对于 MoE 工作负载,多项优化叠加后收益明显。


4.2 AMD ROCm 侧支持增强

  • DeepSeek v3.2 / SparseMLA 支持
  • FP8 MLA decode
  • AITER sampling + backend
  • bitsandbytes 量化可在 AMD warp size 32 下工作
  • Whisper v1 with flash attention

AMD 生态的支持明显加速成熟。


4.3 CPU 侧优化

  • ARM NEON 优化 paged attention GEMM
  • int4 MoE 多线程 token 并行
  • DP>1 的 CPU all-reduce 优化

对于 CPU 主部署场景也能获得可观提升。


5. 量化(Quantization)扩展

vLLM 0.12.0 的量化更新非常多:

W4A8

  • Marlin kernel 支持

NVFP4

  • MoE CUTLASS kernel for SM120
  • TRTLLM NVFP4 kernel
  • CuteDSL DeepEP dispatch 支持
  • 非 gated 激活支持 modelopt 流程

AWQ

  • 支持 Turing GPU 上的压缩张量

LoRA

  • FusedMoE LoRA Triton kernel(MXFP4 后端)

Online Quant 迁移

  • 在线量化移动到 model.load_weights(),更统一。

6. API & 前端变化

✔ Responses API

  • 多轮对话支持非 Harmony 请求
  • reasoning item parsing
    (让 vLLM 更贴近 OpenAI 的 Response API 形态)

✔ Tool Calling

  • 已解析工具参数
  • parallel_tool_calls 参数
  • ToolServer 支持过滤 Tool

✔ Whisper

  • 支持 verbose_json 和时间戳
    (用户长期期待)

✔ Sampling

  • Flat logprob 控制移动到 SamplingParams

✔ GGUF

  • repo_id:quant_type 的加载方式更友好

✔ Profiling

  • Torch/CUDA profiler 逐 iteration 分析

✔ 日志输出

  • 现在是彩色的

7. 不兼容变更(Breaking Changes)

强制升级:PyTorch 2.9 + CUDA 12.9

这是本次最关键的 breaking change,需要:

  • CUDA 12.9
  • PyTorch 2.9
  • 若使用 Docker,需更新镜像

移除/废弃项包括:

已移除

  • num_lookahead_slots
  • best_of
  • LoRA extra vocab

废弃(即将移除)

  • xformers backend
  • seed=None
  • ParallelConfig 中的 EPLB 字段
  • guided_* 字段
  • override_pooler_config / disable_log_requests
  • CompilationConfig.use_inductor
  • 部分 metrics

自动检测变更

  • Mistral 格式加载逻辑调整

强烈建议在升级前验证所有自定义配置。


8. Docker / 部署改进

  • 官方镜像减少约 200MB
  • 多 NUMA 节点支持改进
  • 更稳定的跨硬件部署能力

总结

vLLM 0.12.0 是一次 “大版本级别”的更新

  • 引擎重构:更快、更稳、更易扩展
  • 长序列推理:PCP 解锁未来超长 context
  • 推测解码:多模态、多步、分布式全支持
  • 模型生态:覆盖更多文本与多模态家族
  • 性能优化:NVIDIA / AMD / CPU 全栈提速
  • API 体验:更接近 OpenAI 标准、更稳定、更丰富
  • Breaking changes:需要注意 PyTorch/CUDA 升级与配置迁移

如果你正在构建任意类型的大语言模型推理系统,vLLM 0.12.0 值得尽快尝试。



from openai import OpenAI

path = "example.wav"

client = OpenAI(
    api_key=openai_api_key,
    base_url=openai_api_base,
)

with open(path, "rb") as f:
    resp = client.audio.transcriptions.create(
        language="zh",
        file=f,
        model="large-v3-turbo",
        timestamp_granularities=["segment"],
        response_format = "verbose_json",
    )

    result = resp
    print("Chat completion output from input audio:", resp)

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root@lee-virtual-machine:/opt/kafka_2.12-3.7.2# ps aux | grep kafka lee 5517 0.0 0.0 11496 1920 pts/3 T 18:08 0:00 tail -f /home/lee/kafka.log root 7497 0.1 2.3 2943464 94500 pts/3 Sl 18:37 0:02 java -Xmx512M -Xms512M -server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:+ExplicitGCInvokesConcurrent -XX:MaxInlineLevel=15 -Djava.awt.headless=true -Xloggc:/opt/kafka_2.12-3.7.2/bin/../logs/zookeeper-gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dkafka.logs.dir=/opt/kafka_2.12-3.7.2/bin/../logs -Dlog4j.configuration=file:bin/../config/log4j.properties -cp /opt/kafka_2.12-3.7.2/bin/../libs/activation-1.1.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/caffeine-2.9.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/checker-qual-3.19.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-cli-1.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-digester-2.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-io-2.14.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-lang3-3.8.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-logging-1.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-validator-1.7.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-basic-auth-extension-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-json-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-mirror-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-mirror-client-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-runtime-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-transforms-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-module-scala_2.12-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-client-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-continuation-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-http-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-io-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-security-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-server-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-servlet-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-servlets-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-util-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-util-ajax-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jline-3.25.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jose4j-0.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jsr305-3.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka_2.12-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-clients-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-group-coordinator-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-log4j-appender-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-metadata-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-raft-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-server-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-server-common-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-shell-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-storage-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-storage-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-examples-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-scala_2.12-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-test-utils-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-tools-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-tools-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/maven-artifact-3.8.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-buffer-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-codec-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-common-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-handler-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-resolver-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-classes-epoll-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-native-epoll-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-native-unix-common-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka_2.12-3.7.2/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/paranamer-2.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/pcollections-4.0.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/plexus-utils-3.3.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/reflections-0.10.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/reload4j-1.2.25.jar:/opt/kafka_2.12-3.7.2/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-collection-compat_2.12-2.10.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-java8-compat_2.12-1.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-library-2.12.18.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-logging_2.12-3.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-reflect-2.12.18.jar:/opt/kafka_2.12-3.7.2/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka_2.12-3.7.2/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka_2.12-3.7.2/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/trogdor-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zstd-jni-1.5.6-4.jar org.apache.zookeeper.server.quorum.QuorumPeerMain config/zookeeper.properties root 7917 1.2 10.6 4610912 421288 pts/3 Sl 18:38 0:16 java -Xmx1G -Xms1G -server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:+ExplicitGCInvokesConcurrent -XX:MaxInlineLevel=15 -Djava.awt.headless=true -Xloggc:/opt/kafka_2.12-3.7.2/bin/../logs/kafkaServer-gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dkafka.logs.dir=/opt/kafka_2.12-3.7.2/bin/../logs -Dlog4j.configuration=file:/opt/kafka_2.12-3.7.2/bin/../config/log4j.properties -cp /opt/kafka_2.12-3.7.2/bin/../libs/activation-1.1.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/caffeine-2.9.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/checker-qual-3.19.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-cli-1.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-digester-2.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-io-2.14.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-lang3-3.8.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-logging-1.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/commons-validator-1.7.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-basic-auth-extension-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-json-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-mirror-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-mirror-client-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-runtime-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/connect-transforms-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jackson-module-scala_2.12-2.16.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-client-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-continuation-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-http-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-io-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-security-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-server-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-servlet-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-servlets-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-util-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jetty-util-ajax-9.4.56.v20240826.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jline-3.25.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jose4j-0.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/jsr305-3.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka_2.12-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-clients-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-group-coordinator-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-log4j-appender-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-metadata-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-raft-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-server-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-server-common-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-shell-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-storage-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-storage-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-examples-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-scala_2.12-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-streams-test-utils-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-tools-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/kafka-tools-api-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/maven-artifact-3.8.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-buffer-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-codec-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-common-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-handler-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-resolver-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-classes-epoll-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-native-epoll-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/netty-transport-native-unix-common-4.1.115.Final.jar:/opt/kafka_2.12-3.7.2/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka_2.12-3.7.2/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka_2.12-3.7.2/bin/../libs/paranamer-2.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/pcollections-4.0.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/plexus-utils-3.3.1.jar:/opt/kafka_2.12-3.7.2/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/reflections-0.10.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/reload4j-1.2.25.jar:/opt/kafka_2.12-3.7.2/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-collection-compat_2.12-2.10.0.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-java8-compat_2.12-1.0.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-library-2.12.18.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-logging_2.12-3.9.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/scala-reflect-2.12.18.jar:/opt/kafka_2.12-3.7.2/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka_2.12-3.7.2/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka_2.12-3.7.2/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka_2.12-3.7.2/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka_2.12-3.7.2/bin/../libs/trogdor-3.7.2.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka_2.12-3.7.2/bin/../libs/zstd-jni-1.5.6-4.jar kafka.Kafka /opt/kafka_2.12-3.7.2/config/server.properties root 8757 0.0 0.0 1176 256 pts/3 D+ 18:59 0:00 grep --color=auto kafka
09-05
从你的 `ps aux | grep kafka` 输出可以看出,Kafka 和 Zookeeper 进程**已经成功启动**,但需要进一步验证它们是否正常工作。以下是详细分析和下一步建议: --- ### **一、当前状态确认** 1. **Zookeeper 进程**(PID 7497) - 启动命令:`org.apache.zookeeper.server.quorum.QuorumPeerMain config/zookeeper.properties` - 状态:运行中(`Sl` 状态表示正常睡眠,无异常)。 2. **Kafka Broker 进程**(PID 7917) - 启动命令:`kafka.Kafka /opt/kafka_2.12-3.7.2/config/server.properties` - 状态:运行中(`Sl` 状态,CPU 占用 1.2% 属于正常范围)。 3. **其他进程** - `tail -f /home/lee/kafka.log` 是日志查看命令,与 Kafka 运行无关。 - `grep kafka` 是你当前执行的搜索命令。 --- ### **二、验证 Kafka 是否正常工作** #### **1. 检查监听端口** ```bash # 检查 Zookeeper 端口(默认 2181) netstat -tulnp | grep 2181 # 或 ss -tulnp | grep 2181 # 检查 Kafka Broker 端口(默认 9092) netstat -tulnp | grep 9092 # 或 ss -tulnp | grep 9092 ``` **预期输出**: - Zookeeper 应监听 `0.0.0.0:2181` 或 `:::2181`。 - Kafka Broker 应监听 `0.0.0.0:9092` 或 `:::9092`。 #### **2. 查看 Kafka 日志** ```bash # 进入 Kafka 日志目录 cd /opt/kafka_2.12-3.7.2/logs # 实时查看 Broker 日志 tail -f server.log ``` **关键日志标记**: - 启动成功时会显示: ``` [2025-09-04 18:38:00,123] INFO [KafkaServer id=0] started (kafka.server.KafkaServer) ``` - 如果看到错误(如 `ERROR` 或 `Exception`),需根据日志修复问题。 #### **3. 测试基础功能** ##### **(1) 创建测试 Topic** ```bash cd /opt/kafka_2.12-3.7.2/bin ./kafka-topics.sh --bootstrap-server localhost:9092 --create --topic test-topic --partitions 1 --replication-factor 1 ``` **预期输出**: ``` Created topic test-topic. ``` ##### **(2) 发送测试消息** ```bash ./kafka-console-producer.sh --bootstrap-server localhost:9092 --topic test-topic > Hello Kafka # 输入后按回车 ``` ##### **(3) 消费测试消息** ```bash ./kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test-topic --from-beginning ``` **预期输出**: ``` Hello Kafka # 应显示刚才发送的消息 ``` --- ### **三、常见问题排查** #### **1. 端口冲突** - **现象**:`netstat` 显示端口被占用,但 Kafka 未启动。 - **解决**:终止占用端口的进程或修改 Kafka 的 `listeners` 配置(`config/server.properties`): ```properties listeners=PLAINTEXT://0.0.0.0:9092 ``` #### **2. 配置错误** - **关键配置检查**: - `server.properties` 中的 `log.dirs` 路径是否存在且可写。 - `zookeeper.connect` 是否指向正确的 Zookeeper 地址(默认 `localhost:2181`)。 #### **3. 内存不足** - **现象**:Kafka 进程频繁重启或日志中出现 `OutOfMemoryError`。 - **解决**:调整 JVM 内存参数(`config/kraft/server.properties` 或启动脚本): ```properties KAFKA_HEAP_OPTS="-Xms512M -Xmx1G" ``` #### **4. 文件权限问题** - **现象**:日志中报错 `java.nio.file.AccessDeniedException`。 - **解决**:确保 Kafka 用户对数据目录(如 `/tmp/kafka-logs`)有读写权限: ```bash chown -R kafka:kafka /tmp/kafka-logs ``` --- ### **四、总结** 1. **当前状态**: - Kafka 和 Zookeeper 进程已启动,但需通过端口检查和日志确认实际运行状态。 2. **下一步操作**: - 执行 **端口检查** 和 **功能测试**(创建 Topic、发送/消费消息)。 - 如果测试失败,检查日志中的错误信息。 3. **关键配置文件**: - Zookeeper: `config/zookeeper.properties` - Kafka Broker: `config/server.properties` 如果仍有问题,建议提供 **完整的错误日志** 或 **测试结果** 进一步分析。
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