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liuhy1213-cell 58725b8b24 [doc] add Prefill-Decode Disaggregation doc for GLM5.md (#7300) 
### What this PR does / why we need it?
add Prefill-Decode Disaggregation doc for GLM5.md
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- vLLM version: v0.17.0

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---------
Signed-off-by: liuhaiyang27 <liuhaiyang27@huawei.com>
Co-authored-by: liuhaiyang27 <liuhaiyang27@huawei.com>
2026-03-18 17:00:31 +08:00

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# GLM-5
## Introduction
[GLM-5](https://huggingface.co/zai-org/GLM-5) use a Mixture-of-Experts (MoE) architecture and targeting at complex systems engineering and long-horizon agentic tasks.
This document will show the main verification steps of the model, including supported features, feature configuration, environment preparation, single-node and multi-node deployment, accuracy and performance evaluation.
## Supported Features
Refer to [supported features](../../user_guide/support_matrix/supported_models.md) to get the model's supported feature matrix.
Refer to [feature guide](../../user_guide/feature_guide/index.md) to get the feature's configuration.
## Environment Preparation
### Model Weight
- `GLM-5`(BF16 version): [Download model weight](https://www.modelscope.cn/models/ZhipuAI/GLM-5).
- `GLM-5-w4a8`: [Download model weight](https://modelscope.cn/models/Eco-Tech/GLM-5-w4a8).
- `GLM-5-w8a8`: [Download model weight](https://ai.gitcode.com/Eco-Tech/GLM-5-w8a8/tree/main).
- You can use [msmodelslim](https://gitcode.com/Ascend/msmodelslim) to quantify the model naively.
It is recommended to download the model weight to the shared directory of multiple nodes, such as `/root/.cache/`
### Installation
You can use our official docker image to run GLM-5 directly.
:::::{tab-set}
:sync-group: install
::::{tab-item} A3 series
:sync: A3
Start the docker image on your each node.
```{code-block} bash
:substitutions:
export IMAGE=quay.io/ascend/vllm-ascend:|vllm_ascend_version|-a3
export NAME=vllm-ascend
# Run the container using the defined variables
# Note: If you are running bridge network with docker, please expose available ports for multiple nodes communication in advance
docker run --rm \
--name $NAME \
--net=host \
--shm-size=1g \
--device /dev/davinci0 \
--device /dev/davinci1 \
--device /dev/davinci2 \
--device /dev/davinci3 \
--device /dev/davinci4 \
--device /dev/davinci5 \
--device /dev/davinci6 \
--device /dev/davinci7 \
--device /dev/davinci8 \
--device /dev/davinci9 \
--device /dev/davinci10 \
--device /dev/davinci11 \
--device /dev/davinci12 \
--device /dev/davinci13 \
--device /dev/davinci14 \
--device /dev/davinci15 \
--device /dev/davinci_manager \
--device /dev/devmm_svm \
--device /dev/hisi_hdc \
-v /usr/local/dcmi:/usr/local/dcmi \
-v /usr/local/Ascend/driver/tools/hccn_tool:/usr/local/Ascend/driver/tools/hccn_tool \
-v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi \
-v /usr/local/Ascend/driver/lib64/:/usr/local/Ascend/driver/lib64/ \
-v /usr/local/Ascend/driver/version.info:/usr/local/Ascend/driver/version.info \
-v /etc/ascend_install.info:/etc/ascend_install.info \
-v /root/.cache:/root/.cache \
-it $IMAGE bash
```
::::
::::{tab-item} A2 series
:sync: A2
Start the docker image on your each node.
```{code-block} bash
:substitutions:
export IMAGE=quay.io/ascend/vllm-ascend:|vllm_ascend_version|
docker run --rm \
--name vllm-ascend \
--shm-size=1g \
--net=host \
--device /dev/davinci0 \
--device /dev/davinci1 \
--device /dev/davinci2 \
--device /dev/davinci3 \
--device /dev/davinci4 \
--device /dev/davinci5 \
--device /dev/davinci6 \
--device /dev/davinci7 \
--device /dev/davinci_manager \
--device /dev/devmm_svm \
--device /dev/hisi_hdc \
-v /usr/local/dcmi:/usr/local/dcmi \
-v /usr/local/Ascend/driver/tools/hccn_tool:/usr/local/Ascend/driver/tools/hccn_tool \
-v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi \
-v /usr/local/Ascend/driver/lib64/:/usr/local/Ascend/driver/lib64/ \
-v /usr/local/Ascend/driver/version.info:/usr/local/Ascend/driver/version.info \
-v /etc/ascend_install.info:/etc/ascend_install.info \
-v /root/.cache:/root/.cache \
-it $IMAGE bash
```
::::
:::::
In addition, if you don't want to use the docker image as above, you can also build all from source:
- Install `vllm-ascend` from source, refer to [installation](https://docs.vllm.ai/projects/ascend/en/latest/installation.html).
If you want to deploy multi-node environment, you need to set up environment on each node.
## Deployment
### Single-node Deployment
:::::{tab-set}
:sync-group: install
::::{tab-item} A3 series
:sync: A3
- Quantized model `glm-5-w4a8` can be deployed on 1 Atlas 800 A3 (64G × 16) .
Run the following script to execute online inference.
```{code-block} bash
:substitutions:
export HCCL_OP_EXPANSION_MODE="AIV"
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_BALANCE_SCHEDULING=1
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-w4a8 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 1 \
--tensor-parallel-size 16 \
--enable-expert-parallel \
--seed 1024 \
--served-model-name glm-5 \
--max-num-seqs 8 \
--max-model-len 66600 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enable-chunked-prefill \
--enable-prefix-caching \
--async-scheduling \
--additional-config '{"enable_npugraph_ex": true,"fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
- Quantized model `glm-5-w8a8` can be deployed on 1 Atlas 800 A3 (64G × 16) .
Run the following script to execute online inference.
```{code-block} bash
:substitutions:
export HCCL_OP_EXPANSION_MODE="AIV"
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_BALANCE_SCHEDULING=1
export VLLM_ASCEND_ENABLE_MLAPO=1
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-w8a8 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 1 \
--tensor-parallel-size 16 \
--enable-expert-parallel \
--seed 1024 \
--served-model-name glm-5 \
--max-num-seqs 8 \
--max-model-len 40960 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enable-chunked-prefill \
--enable-prefix-caching \
--async-scheduling \
--additional-config '{"enable_npugraph_ex": true,"fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
::::
::::{tab-item} A2 series
:sync: A2
- Quantized model `glm-5-w4a8` can be deployed on 1 Atlas 800 A2 (64G × 8) .
Run the following script to execute online inference.
```{code-block} bash
:substitutions:
export HCCL_OP_EXPANSION_MODE="AIV"
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_BALANCE_SCHEDULING=1
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM-5-w4a8 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 1 \
--tensor-parallel-size 8 \
--enable-expert-parallel \
--seed 1024 \
--served-model-name glm-5 \
--max-num-seqs 2 \
--max-model-len 32768 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enable-chunked-prefill \
--enable-prefix-caching \
--async-scheduling \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--additional-config '{"enable_npugraph_ex": true,"fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
::::
:::::
**Notice:**
The parameters are explained as follows:
- For single-node deployment, we recommend using `dp1tp16` and turn off expert parallel in low-latency scenarios.
- `--async-scheduling` Asynchronous scheduling is a technique used to optimize inference efficiency. It allows non-blocking task scheduling to improve concurrency and throughput, especially when processing large-scale models.
### Multi-node Deployment
If you want to deploy multi-node environment, you need to verify multi-node communication according to [verify multi-node communication environment](../../installation.md#verify-multi-node-communication).
:::::{tab-set}
:sync-group: install
::::{tab-item} A3 series
:sync: A3
- `glm-5-bf16`: require at least 2 Atlas 800 A3 (64G × 16).
Run the following scripts on two nodes respectively.
**node 0**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-bf16 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 12890 \
--tensor-parallel-size 16 \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 16 \
--max-model-len 8192 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--no-enable-prefix-caching \
--gpu-memory-utilization 0.95 \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
**node 1**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-bf16 \
--host 0.0.0.0 \
--port 8077 \
--headless \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-start-rank 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 12890 \
--tensor-parallel-size 16 \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 16 \
--max-model-len 8192 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--no-enable-prefix-caching \
--gpu-memory-utilization 0.95 \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
::::
::::{tab-item} A2 series
:sync: A2
Run the following scripts on two nodes respectively.
**node 0**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM-5-w4a8 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 13389 \
--tensor-parallel-size 8 \
--quantization ascend \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 2 \
--max-model-len 131072 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--no-enable-prefix-caching \
--gpu-memory-utilization 0.95 \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
**node 1**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM-5-w4a8 \
--host 0.0.0.0 \
--port 8077 \
--headless \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-start-rank 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 13389 \
--tensor-parallel-size 8 \
--quantization ascend \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 2 \
--max-model-len 131072 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--no-enable-prefix-caching \
--gpu-memory-utilization 0.95 \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
::::
:::::
- For bf16 weight, use this script on each node to enable [Multi Token Prediction (MTP)](../../user_guide/feature_guide/Multi_Token_Prediction.md).
```shell
python adjust_weight.py "path_of_bf16_weight"
```
```python
# adjust_weight.py
from safetensors.torch import safe_open, save_file
import torch
import json
import os
import sys
target_keys = ["model.embed_tokens.weight", "lm_head.weight"]
def get_tensor_info(file_path):
with safe_open(file_path, framework="pt", device="cpu") as f:
tensor_names = f.keys()
tensor_dict = {}
for name in tensor_names:
tensor = f.get_tensor(name)
tensor_dict[name] = tensor
return tensor_dict
if __name__ == "__main__":
directory_path = sys.argv[1]
json_name = "model.safetensors.index.json"
json_path = os.path.join(directory_path, json_name)
with open(json_path, 'r', encoding='utf-8') as f:
json_data = json.load(f)
weight_map = json_data.get('weight_map', {})
file_list = []
for key in target_keys:
safetensor_file = weight_map.get(key)
file_list.append(directory_path + safetensor_file)
new_dict = {}
for file_path in file_list:
tensor_dict = get_tensor_info(file_path)
for key in target_keys:
if key in tensor_dict:
if key == "model.embed_tokens.weight":
new_key = "model.layers.78.embed_tokens.weight"
elif key == "lm_head.weight":
new_key = "model.layers.78.shared_head.head.weight"
new_dict[new_key] = tensor_dict[key]
new_file_name = os.path.join(directory_path, "mtp-others.safetensors")
new_key = ["model.layers.78.embed_tokens.weight", "model.layers.78.shared_head.head.weight"]
save_file(tensors=new_dict, filename=new_file_name)
for key in new_key:
json_data["weight_map"][key] = "mtp-others.safetensors"
with open(json_path, 'w', encoding='utf-8') as f:
json.dump(json_data, f, indent=2)
```
:::::{tab-set}
:sync-group: install
::::{tab-item} A3 series
:sync: A3
- `glm-5-w8a8`: require 2 Atlas 800 A3 (64G × 16).
Run the following scripts on two nodes respectively.
**node 0**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_ENABLE_MLAPO=1
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-w8a8 \
--host 0.0.0.0 \
--port 8077 \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 12890 \
--tensor-parallel-size 16 \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 16 \
--max-model-len 65536 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enable-chunked-prefill \
--enable-prefix-caching \
--async-scheduling \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--additional-config '{"enable_npugraph_ex": true,"fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
**node 1**
```{code-block} bash
:substitutions:
# this obtained through ifconfig
# nic_name is the network interface name corresponding to local_ip of the current node
nic_name="xxx"
local_ip="xxx"
# The value of node0_ip must be consistent with the value of local_ip set in node0 (master node)
node0_ip="xxxx"
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export HCCL_BUFFSIZE=200
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_ENABLE_MLAPO=1
vllm serve /root/.cache/modelscope/hub/models/vllm-ascend/GLM5-w8a8 \
--host 0.0.0.0 \
--port 8077 \
--headless \
--data-parallel-size 2 \
--data-parallel-size-local 1 \
--data-parallel-start-rank 1 \
--data-parallel-address $node0_ip \
--data-parallel-rpc-port 12890 \
--tensor-parallel-size 16 \
--seed 1024 \
--served-model-name glm-5 \
--enable-expert-parallel \
--max-num-seqs 16 \
--max-model-len 65536 \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enable-chunked-prefill \
--enable-prefix-caching \
--async-scheduling \
--compilation-config '{"cudagraph_mode": "FULL_DECODE_ONLY"}' \
--additional-config '{"enable_npugraph_ex": true,"fuse_muls_add":true,"multistream_overlap_shared_expert":true}' \
--speculative-config '{"num_speculative_tokens": 3, "method": "deepseek_mtp"}'
```
::::
:::::
### Prefill-Decode Disaggregation
We'd like to show the deployment guide of `GLM-5` on multi-node environment with 1P1D for better performance.
Before you start, please
1. prepare the script `launch_online_dp.py` on each node:
```python
import argparse
import multiprocessing
import os
import subprocess
import sys
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument(
"--dp-size",
type=int,
required=True,
help="Data parallel size."
)
parser.add_argument(
"--tp-size",
type=int,
default=1,
help="Tensor parallel size."
)
parser.add_argument(
"--dp-size-local",
type=int,
default=-1,
help="Local data parallel size."
)
parser.add_argument(
"--dp-rank-start",
type=int,
default=0,
help="Starting rank for data parallel."
)
parser.add_argument(
"--dp-address",
type=str,
required=True,
help="IP address for data parallel master node."
)
parser.add_argument(
"--dp-rpc-port",
type=str,
default=12345,
help="Port for data parallel master node."
)
parser.add_argument(
"--vllm-start-port",
type=int,
default=9000,
help="Starting port for the engine."
)
return parser.parse_args()
args = parse_args()
dp_size = args.dp_size
tp_size = args.tp_size
dp_size_local = args.dp_size_local
if dp_size_local == -1:
dp_size_local = dp_size
dp_rank_start = args.dp_rank_start
dp_address = args.dp_address
dp_rpc_port = args.dp_rpc_port
vllm_start_port = args.vllm_start_port
def run_command(visible_devices, dp_rank, vllm_engine_port):
command = [
"bash",
"./run_dp_template.sh",
visible_devices,
str(vllm_engine_port),
str(dp_size),
str(dp_rank),
dp_address,
dp_rpc_port,
str(tp_size),
]
subprocess.run(command, check=True)
if __name__ == "__main__":
template_path = "./run_dp_template.sh"
if not os.path.exists(template_path):
print(f"Template file {template_path} does not exist.")
sys.exit(1)
processes = []
num_cards = dp_size_local * tp_size
for i in range(dp_size_local):
dp_rank = dp_rank_start + i
vllm_engine_port = vllm_start_port + i
visible_devices = ",".join(str(x) for x in range(i * tp_size, (i + 1) * tp_size))
process = multiprocessing.Process(target=run_command,
args=(visible_devices, dp_rank,
vllm_engine_port))
processes.append(process)
process.start()
for process in processes:
process.join()
```
2. prepare the script `run_dp_template.sh` on each node.
1. Prefill node 0
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export ASCEND_RT_VISIBLE_DEVICES=$1
export VLLM_ASCEND_ENABLE_FLASHCOMM1=1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 131072 \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--max-num-seqs 64 \
--quantization ascend \
--gpu-memory-utilization 0.95 \
--enforce-eager \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_producer",
"kv_port": "30000",
"engine_id": "0",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
2. Prefill node 1
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export ASCEND_RT_VISIBLE_DEVICES=$1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export VLLM_ASCEND_ENABLE_FLASHCOMM1=1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 131072 \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--max-num-batched-tokens 4096 \
--trust-remote-code \
--max-num-seqs 64 \
--gpu-memory-utilization 0.95 \
--quantization ascend \
--enforce-eager \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_producer",
"kv_port": "30000",
"engine_id": "0",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
3. Decode node 0
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
#Mooncake
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export TASK_QUEUE_ENABLE=1
export ASCEND_RT_VISIBLE_DEVICES=$1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 200000 \
--max-num-batched-tokens 32 \
--compilation-config '{"cudagraph_mode":"FULL_DECODE_ONLY", "cudagraph_capture_sizes":[4, 8, 12, 16,20,24,28, 32]}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--trust-remote-code \
--max-num-seqs 8 \
--gpu-memory-utilization 0.92 \
--async-scheduling \
--quantization ascend \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_consumer",
"kv_port": "30100",
"engine_id": "1",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
4. Decode node 1
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
#Mooncake
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export TASK_QUEUE_ENABLE=1
export ASCEND_RT_VISIBLE_DEVICES=$1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 200000 \
--max-num-batched-tokens 32 \
--compilation-config '{"cudagraph_mode":"FULL_DECODE_ONLY", "cudagraph_capture_sizes":[4, 8, 12, 16,20,24,28, 32]}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--trust-remote-code \
--max-num-seqs 8 \
--gpu-memory-utilization 0.92 \
--async-scheduling \
--quantization ascend \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_consumer",
"kv_port": "30100",
"engine_id": "1",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
5. Decode node 2
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
#Mooncake
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export TASK_QUEUE_ENABLE=1
export ASCEND_RT_VISIBLE_DEVICES=$1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 200000 \
--max-num-batched-tokens 32 \
--compilation-config '{"cudagraph_mode":"FULL_DECODE_ONLY", "cudagraph_capture_sizes":[4, 8, 12, 16,20,24,28, 32]}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--trust-remote-code \
--max-num-seqs 8 \
--gpu-memory-utilization 0.92 \
--async-scheduling \
--quantization ascend \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_consumer",
"kv_port": "30100",
"engine_id": "1",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
6. Decode node 3
```shell
nic_name="xxxx" # change to your own nic name
local_ip="xxxx" # change to your own ip
export HCCL_OP_EXPANSION_MODE="AIV"
export HCCL_IF_IP=$local_ip
export GLOO_SOCKET_IFNAME=$nic_name
export TP_SOCKET_IFNAME=$nic_name
export HCCL_SOCKET_IFNAME=$nic_name
#Mooncake
export OMP_PROC_BIND=false
export OMP_NUM_THREADS=1
export PYTORCH_NPU_ALLOC_CONF=expandable_segments:True
export HCCL_BUFFSIZE=256
export ASCEND_AGGREGATE_ENABLE=1
export ASCEND_TRANSPORT_PRINT=1
export ACL_OP_INIT_MODE=1
export ASCEND_A3_ENABLE=1
export VLLM_NIXL_ABORT_REQUEST_TIMEOUT=300000
export TASK_QUEUE_ENABLE=1
export ASCEND_RT_VISIBLE_DEVICES=$1
export VLLM_ASCEND_ENABLE_FUSED_MC2=1
export VLLM_ASCEND_ENABLE_MLAPO=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
vllm serve /root/.cache/glm5-w8a8 \
--host 0.0.0.0 \
--port $2 \
--data-parallel-size $3 \
--data-parallel-rank $4 \
--data-parallel-address $5 \
--data-parallel-rpc-port $6 \
--tensor-parallel-size $7 \
--enable-expert-parallel \
--speculative-config '{"num_speculative_tokens": 3, "method":"deepseek_mtp"}' \
--profiler-config \
'{"profiler": "torch",
"torch_profiler_dir": "./vllm_profile",
"torch_profiler_with_stack": false}' \
--seed 1024 \
--served-model-name glm-5 \
--max-model-len 200000 \
--max-num-batched-tokens 32 \
--compilation-config '{"cudagraph_mode":"FULL_DECODE_ONLY", "cudagraph_capture_sizes":[4, 8, 12, 16,20,24,28, 32]}' \
--additional-config '{"enable_npugraph_ex": true, "fuse_muls_add":true,"multistream_overlap_shared_expert":true,"recompute_scheduler_enable" : true}' \
--trust-remote-code \
--max-num-seqs 8 \
--gpu-memory-utilization 0.92 \
--async-scheduling \
--quantization ascend \
--enable-auto-tool-choice \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-transfer-config \
'{"kv_connector": "MooncakeConnectorV1",
"kv_role": "kv_consumer",
"kv_port": "30100",
"engine_id": "1",
"kv_connector_extra_config": {
"use_ascend_direct": true,
"prefill": {
"dp_size": 4,
"tp_size": 8
},
"decode": {
"dp_size": 16,
"tp_size": 4
}
}
}'
```
Once the preparation is done, you can start the server with the following command on each node:
1. Prefill node 0
```shell
# change ip to your own
python launch_online_dp.py --dp-size 4 --tp-size 8 --dp-size-local 2 --dp-rank-start 0 --dp-address $node_p0_ip --dp-rpc-port 10521 --vllm-start-port 6700
```
2. Prefill node 1
```shell
# change ip to your own
python launch_online_dp.py --dp-size 4 --tp-size 8 --dp-size-local 2 --dp-rank-start 2 --dp-address $node_p0_ip --dp-rpc-port 10521 --vllm-start-port 6700
```
3. Decode node 0
```shell
# change ip to your own
python launch_online_dp.py --dp-size 16 --tp-size 4 --dp-size-local 4 --dp-rank-start 0 --dp-address $node_d0_ip --dp-rpc-port 10523 --vllm-start-port 6721
```
4. Decode node 1
```shell
# change ip to your own
python launch_online_dp.py --dp-size 16 --tp-size 4 --dp-size-local 4 --dp-rank-start 4 --dp-address $node_d0_ip --dp-rpc-port 10523 --vllm-start-port 6721
```
5. Decode node 2
```shell
# change ip to your own
python launch_online_dp.py --dp-size 16 --tp-size 4 --dp-size-local 4 --dp-rank-start 8 --dp-address $node_d0_ip --dp-rpc-port 10523 --vllm-start-port 6721
```
6. Decode node 3
```shell
# change ip to your own
python launch_online_dp.py --dp-size 16 --tp-size 4 --dp-size-local 4 --dp-rank-start 12 --dp-address $node_d0_ip --dp-rpc-port 10523 --vllm-start-port 6721
```
### Request Forwarding
To set up request forwarding, run the following script on any machine. You can get the proxy program in the repository's examples: [load_balance_proxy_server_example.py](https://github.com/vllm-project/vllm-ascend/blob/main/examples/disaggregated_prefill_v1/load_balance_proxy_server_example.py)
```shell
unset http_proxy
unset https_proxy
python load_balance_proxy_server_example.py \
--port 8000 \
--host 0.0.0.0 \
--prefiller-hosts \
$node_p0_ip \
$node_p0_ip \
$node_p1_ip \
$node_p1_ip \
--prefiller-ports \
6700 6701 \
6700 6701 \
--decoder-hosts \
$node_d0_ip \
$node_d0_ip \
$node_d0_ip \
$node_d0_ip \
$node_d1_ip \
$node_d1_ip \
$node_d1_ip \
$node_d1_ip \
$node_d2_ip \
$node_d2_ip \
$node_d2_ip \
$node_d2_ip \
$node_d3_ip \
$node_d3_ip \
$node_d3_ip \
$node_d3_ip \
--decoder-ports \
6721 6722 6723 6724 \
6721 6722 6723 6724 \
6721 6722 6723 6724 \
6721 6722 6723 6724
```
## Accuracy Evaluation
Here are two accuracy evaluation methods.
### Using AISBench
1. Refer to [Using AISBench](../../developer_guide/evaluation/using_ais_bench.md) for details.
2. After execution, you can get the result.
### Using Language Model Evaluation Harness
Not test yet.
## Performance
### Using AISBench
Refer to [Using AISBench for performance evaluation](../../developer_guide/evaluation/using_ais_bench.md#execute-performance-evaluation) for details.
### Using vLLM Benchmark
Refer to [vllm benchmark](https://docs.vllm.ai/en/latest/contributing/benchmarks.html) for more details.
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