GLM-5 / GLM-5.1 / GLM-5.2
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权重下载:
1.拉取镜像环境
Section titled “1.拉取镜像环境”首先下载xLLM提供的镜像:
# A2 x86docker pull quay.io/jd_xllm/xllm-ai:xllm-dev-a2-x86-cann9-20260605# A2 armdocker pull quay.io/jd_xllm/xllm-ai:xllm-dev-a2-arm-cann9-20260605# A3 armdocker pull quay.io/jd_xllm/xllm-ai:xllm-dev-a3-arm-cann9-20260605注意: A2 机器性能未进行压测。
然后创建对应的容器
sudo docker run -it --ipc=host -u 0 --privileged --name mydocker --network=host \ -v /var/queue_schedule:/var/queue_schedule \ -v /usr/local/Ascend/driver:/usr/local/Ascend/driver \ -v /usr/local/Ascend/add-ons/:/usr/local/Ascend/add-ons/ \ -v /usr/local/sbin/npu-smi:/usr/local/sbin/npu-smi \ -v /var/log/npu/conf/slog/slog.conf:/var/log/npu/conf/slog/slog.conf \ -v /var/log/npu/slog/:/var/log/npu/slog \ -v ~/.ssh:/root/.ssh \ -v /var/log/npu/profiling/:/var/log/npu/profiling \ -v /var/log/npu/dump/:/var/log/npu/dump \ -v /runtime/:/runtime/ -v /etc/hccn.conf:/etc/hccn.conf \ -v /export/home:/export/home \ -v /home/:/home/ \ -w /export/home \ quay.io/jd_xllm/xllm-ai:xllm-dev-hb-rc2-x862.拉取源码并编译
Section titled “2.拉取源码并编译”下载官方仓库与模块依赖:
git clone https://github.com/xLLM-AI/xllm.gitcd xllmgit checkout release/v0.10.0git submodule update --init --recursive下载安装依赖:
pip install --upgrade pre-commityum install numactl执行编译,在build/下生成可执行文件build/xllm/core/server/xllm:
python setup.py build --device npu3.启动模型
Section titled “3.启动模型”若机器为重启后初次拉起服务,需先执行以下脚本对device进行初始化
Section titled “若机器为重启后初次拉起服务,需先执行以下脚本对device进行初始化”#若不执行且npu未初始化可能导致xllm进程拉起失败
python -c "import torch_npufor i in range(16):torch_npu.npu.set_device(i)"导出MTP权重
Section titled “导出MTP权重”python tools/export_mtp.py --input-dir ${W4A8/W8A8权重目录} --output-dir ${导出MTP权重目录}##### 1, 配置相关环境变量export LD_PRELOAD=/usr/lib64/libtcmalloc.so.4:$LD_PRELOADexport HCCL_EXEC_TIMEOUT=300export HCCL_CONNECT_TIMEOUT=300export HCCL_OP_EXPANSION_MODE="AIV"export HCCL_IF_BASE_PORT=2864
##### 2, 清除残留日志rm -rf /root/ascend/log/启动命令 - A3单机 - GLM-5.2-W8A8
Section titled “启动命令 - A3单机 - GLM-5.2-W8A8”XLLM_PATH="./myxllm/xllm/build/xllm/core/server/xllm"# xllm可执行文件路径MODEL_PATH=/path/to/GLM-5.2-W8A8/# 模型路径(以Glm-5.2-w8a8为例)DRAFT_MODEL_PATH=/path/to/GLM-5.2-MTP/# 前面导出的mtp权重
MASTER_NODE_ADDR="11.87.49.110:10015"LOCAL_HOST="11.87.49.110"# Service PortSTART_PORT=18994START_DEVICE=0LOG_DIR="logs"NNODES=16
for (( i=0; i<$NNODES; i++ ))do PORT=$((START_PORT + i)) DEVICE=$((START_DEVICE + i)) LOG_FILE="$LOG_DIR/node_$i.log" #可选:numactl绑核 (NUMA亲和性查询命令: npu-smi info -t topo) #nohup numactl -C $((DEVICE*40))-$((DEVICE*40+39)) $XLLM_PATH \ nohup $XLLM_PATH \ --model $MODEL_PATH \ --port $PORT \ --master_node_addr=$MASTER_NODE_ADDR \ --nnodes=$NNODES \ --node_rank=$i \ --max_memory_utilization=0.86 \ --max_tokens_per_batch=4096 \ --max_seqs_per_batch=16 \ --block_size=128 \ --enable_prefix_cache=true \ --enable_chunked_prefill=true \ --enable_graph=true \ --enable_schedule_overlap=true \ --communication_backend="hccl" \ --graph_decode_batch_size_limit=2 \ --draft_model=$DRAFT_MODEL_PATH \ --num_speculative_tokens=3 \ --ep_size=16 \ --dp_size=2 \ --tool_call_parser=auto \ > $LOG_FILE 2>&1 &done
# --max_memory_utilization 单卡最大显存占用比例# --max_tokens_per_batch 单batch最大token数 (主要限制prefill)# --max_seqs_per_batch 单batch最大请求数 (主要限制decode)# --communication_backend 通信backend 可选(hccl / lccl) 此处建议hccl# --enable_schedule_overlap 开启异步调度# --enable_prefix_cache 开启prefix_cache# --enable_chunked_prefill 开启chunked_prefill# --enable_graph 开启aclgraph,需要额外显存# --acl_graph_decode_batch_size_limit 抓图的最大bs,当前需<= 32 / (预测token数 + 1)# --draft_model mtp - mtp权重路径# --num_speculative_tokens mtp - 预测token数日志出现”Brpc Server Started”表示服务成功拉起。
其他可选环境变量
Section titled “其他可选环境变量”#开启确定性计算export LCCL_DETERMINISTIC=1export HCCL_DETERMINISTIC=trueexport ATB_MATMUL_SHUFFLE_K_ENABLE=0
# 开启动态profiling模式export PROFILING_MODE=dynamic\rm -rf ~/dynamic_profiling_socket_*启动命令 - A3双机拉起样例
Section titled “启动命令 - A3双机拉起样例”Node0 (master)
Section titled “Node0 (master)”MASTER_NODE_ADDR="11.87.49.110:19990"LOCAL_HOST="11.87.49.110"START_PORT=15890START_DEVICE=0LOG_DIR="logs"NNODES=32LOCAL_NODES=16export HCCL_IF_BASE_PORT=48439unset HCCL_OP_EXPANSION_MODE
for (( i=0; i<$LOCAL_NODES; i++ ))do PORT=$((START_PORT + i)) DEVICE=$((START_DEVICE + i)); LOG_FILE="$LOG_DIR/node_$i.log" nohup numactl -C $((DEVICE*40))-$((DEVICE*40+39)) $XLLM_PATH \ --model $MODEL_PATH \ --host $LOCAL_HOST \ --port $PORT \ --master_node_addr=$MASTER_NODE_ADDR \ --nnodes=$NNODES \ --node_rank=$i \ --max_memory_utilization=0.85 \ --max_tokens_per_batch=8192 \ --max_seqs_per_batch=128 \ --block_size=128 \ --enable_prefix_cache=true \ --enable_chunked_prefill=true \ --communication_backend="hccl" \ --enable_schedule_overlap=true \ --enable_graph=true \ --acl_graph_decode_batch_size_limit=4 \ --draft_model=$DRAFT_MODEL_PATH \ --num_speculative_tokens=3 \ --ep_size=32 \ --dp_size=4 \ --rank_tablefile=/yourPath/ranktable.json \ --tool_call_parser=auto \ > $LOG_FILE 2>&1 &doneNode1 (worker)
Section titled “Node1 (worker)”MASTER_NODE_ADDR="11.87.49.110:19990"LOCAL_HOST="11.87.49.111"START_PORT=15890START_DEVICE=0LOG_DIR="logs"NNODES=32LOCAL_NODES=16export HCCL_IF_BASE_PORT=48439unset HCCL_OP_EXPANSION_MODE
for (( i=0; i<$LOCAL_NODES; i++ ))do PORT=$((START_PORT + i)) DEVICE=$((START_DEVICE + i)); LOG_FILE="$LOG_DIR/node_$i.log" nohup numactl -C $((DEVICE*40))-$((DEVICE*40+39)) $XLLM_PATH \ --model $MODEL_PATH \ --host $LOCAL_HOST \ --port $PORT \ --master_node_addr=$MASTER_NODE_ADDR \ --nnodes=$NNODES \ --node_rank=$((i + LOCAL_NODES)) \ --max_memory_utilization=0.85 \ --max_tokens_per_batch=8192 \ --max_seqs_per_batch=128 \ --block_size=128 \ --enable_prefix_cache=true \ --enable_chunked_prefill=true \ --communication_backend="hccl" \ --enable_schedule_overlap=true \ --enable_graph=true \ --acl_graph_decode_batch_size_limit=4 \ --draft_model=$DRAFT_MODEL_PATH \ --num_speculative_tokens=3 \ --ep_size=32 \ --dp_size=4 \ --rank_tablefile=/yourPath/ranktable.json \ --tool_call_parser=auto \ > $LOG_FILE 2>&1 &doneranktable样例
Section titled “ranktable样例”(注意A3与A2的ranktable格式差异)
device NUMA亲和性查看
Section titled “device NUMA亲和性查看”命令:
npu-smi info -t topo前述命令中
numactl -C $((DEVICE*12))-$((DEVICE*12+11))表示该进程绑在对应亲和的核上,可根据机器具体情况修改绑定的核id
EX3.Glm-5 权重量化 (GLM5.2 量化指导待更新)
Section titled “EX3.Glm-5 权重量化 (GLM5.2 量化指导待更新)”安装msmodelslim
Section titled “安装msmodelslim”pip install transformers==5.2.0
git clone https://gitcode.com/Ascend/msmodelslim.gitcd msmodelslimbash install.shmsmodelslim quant \ --model_path ${MODEL_PATH} \ --save_path ${SAVE_PATH} \ --device npu:0 \ --model_type GLM-5 \ --quant_type w8a8 \ --trust_remote_code Trueetcd\xllm-service 安装
Section titled “etcd\xllm-service 安装”PD分离部署
Section titled “PD分离部署”xllm支持PD分离部署,这需要与另一个开源库xllm service配套使用。
xLLM Service依赖
Section titled “xLLM Service依赖”首先,我们下载安装xllm service,与安装编译xllm类似:
git clone https://github.com/xLLM-AI/xllm-service.gitcd xllm-servicegit submodule initgit submodule updateetcd安装
Section titled “etcd安装”xllm_service依赖etcd,使用etcd官方提供的安装脚本进行安装,其脚本提供的默认安装路径是/tmp/etcd-download-test/etcd,我们可以手动修改其脚本中的安装路径,也可以运行完脚本之后手动迁移:
mv /tmp/etcd-download-test/etcd /path/to/your/etcdxLLM Service编译
Section titled “xLLM Service编译”先应用patch:
sh prepare.sh再执行编译:
mkdir -p buildcd buildcmake ..make -j 8cd ..!!! warning “可能的错误”
这里能会遇到关于boost-locale和boost-interprocess的安装错误:vcpkg-src/packages/boost-locale_x64-linux/include: No such file or directory,/vcpkg-src/packages/boost-interprocess_x64-linux/include: No such file or directory
我们使用vcpkg重新安装这些包:
bash /path/to/vcpkg remove boost-locale boost-interprocess /path/to/vcpkg install boost-locale:x64-linux /path/to/vcpkg install boost-interprocess:x64-linux
PD分离运行
Section titled “PD分离运行”启动etcd:
./etcd-download-test/etcd --listen-peer-urls 'http://localhost:2390' --listen-client-urls 'http://localhost:2389' --advertise-client-urls 'http://localhost:2391'跨机配置时,etcd参考如下:
/tmp/etcd-download-test/etcd --listen-peer-urls 'http://0.0.0.0:3390' --listen-client-urls 'http://0.0.0.0:3389' --advertise-client-urls 'http://11.87.191.82:3389'启动xllm service:
ENABLE_DECODE_RESPONSE_TO_SERVICE=true ./xllm_master_serving --etcd_addr="127.0.0.1:12389" --http_server_port 28888 --rpc_server_port 28889 --tokenizer_path=/export/home/models/GLM-5-W8A8/跨机配置时,启动xllm service:
ENABLE_DECODE_RESPONSE_TO_SERVICE=true ../xllm-service/build/xllm_service/xllm_master_serving --etcd_addr="11.87.191.82:3389" --http_server_port 38888 --rpc_server_port 38889 --tokenizer_path=/export/home/models/GLM-5-W8A8/- 启动Prefill实例
BATCH_SIZE=256 #推理最大batch数量 XLLM_PATH="./myxllm/xllm/build/xllm/core/server/xllm" #推理入口文件路径(上一步中编译产物) MODEL_PATH=/export/home/models/GLM-5-w8a8/ #模型路径(此处为int量化的Glm-5) DRAFT_MODEL_PATH=/export/home/models/GLM-5-MTP/
MASTER_NODE_ADDR="11.87.49.110:10015" LOCAL_HOST="11.87.49.110" # Service Port START_PORT=18994 START_DEVICE=0 LOG_DIR="logs" NNODES=16
for (( i=0; i<$NNODES; i++ )) do PORT=$((START_PORT + i)) DEVICE=$((START_DEVICE + i)) LOG_FILE="$LOG_DIR/node_$i.log" nohup numactl -C $((i*40))-$((i*40+39)) $XLLM_PATH \ --model $MODEL_PATH --model_id glmmoe \ --host $LOCAL_HOST \ --port $PORT \ --master_node_addr=$MASTER_NODE_ADDR \ --nnodes=$NNODES \ --node_rank=$i \ --max_memory_utilization=0.86 \ --max_tokens_per_batch=5000 \ --max_seqs_per_batch=$BATCH_SIZE \ --communication_backend=hccl \ --enable_schedule_overlap=true \ --enable_prefix_cache=false \ --enable_chunked_prefill=false \ --enable_graph=true \ --draft_model $DRAFT_MODEL_PATH \ --num_speculative_tokens 1 \ --tool_call_parser=auto \ --enable_disagg_pd=true \ --instance_role=PREFILL \ --etcd_addr=$LOCAL_HOST:3389 \ --transfer_listen_port=$((36100 + i)) \ --disagg_pd_port=8877 \ > $LOG_FILE 2>&1 & done
#--etcd_addr=$LOCAL_HOST:3389 参考etcd中advertise-client-urls的配置 #--instance_role=DECODE PD配置,DECODE\PREFILL-
启动Decode实例
Terminal window BATCH_SIZE=256#推理最大batch数量XLLM_PATH="./myxllm/xllm/build/xllm/core/server/xllm"#推理入口文件路径(上一步中编译产物)MODEL_PATH=/export/home/models/GLM-5-w8a8/#模型路径(此处为int量化的Glm-5)DRAFT_MODEL_PATH=/export/home/models/GLM-5-MTP/MASTER_NODE_ADDR="11.87.49.110:10015"LOCAL_HOST="11.87.49.110"# Service PortSTART_PORT=18994START_DEVICE=0LOG_DIR="logs"NNODES=16for (( i=0; i<$NNODES; i++ ))doPORT=$((START_PORT + i))DEVICE=$((START_DEVICE + i))LOG_FILE="$LOG_DIR/node_$i.log"nohup numactl -C $((i*40))-$((i*40+39)) $XLLM_PATH \--model $MODEL_PATH --model_id glmmoe \--host $LOCAL_HOST \--port $PORT \--master_node_addr=$MASTER_NODE_ADDR \--nnodes=$NNODES \--node_rank=$i \--max_memory_utilization=0.86 \--max_tokens_per_batch=5000 \--max_seqs_per_batch=$BATCH_SIZE \--communication_backend=hccl \--enable_schedule_overlap=true \--enable_prefix_cache=false \--enable_chunked_prefill=false \--enable_graph=true \--draft_model $DRAFT_MODEL_PATH \--num_speculative_tokens 1 \--tool_call_parser=auto \--enable_disagg_pd=true \--instance_role=DECODE \--etcd_addr=$LOCAL_HOST:3389 \--transfer_listen_port=$((36100 + i)) \--disagg_pd_port=8877 \> $LOG_FILE 2>&1 &done#--etcd_addr=$LOCAL_HOST:3389 参考etcd中advertise-client-urls的配置#--instance_role=DECODE PD配置,DECODE\PREFILL需要注意:
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PD分离需要读取
/etc/hccn.conf文件,确保将物理机上的该文件映射到了容器中 -
etcd_addr需与xllm_service的etcd_addr相同 测试命令和上面类似,注意curl http://localhost:{PORT}/v1/chat/completions ...的PORT选择为启动xLLM service的http_server_port。 -
多机部署P或者Q时(例如部署两个P),需要增加—rank_tablefile来完成通信。