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21 changes: 14 additions & 7 deletions xdl/ps-plus/README.md
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#ps-plus使用
# ps-plus使用

ps-plus是底层的ps组件，可单独介入到其他的业务系统中。简单实用如下：

##编译
## 编译

```
git clone --recursive https://github.com/alibaba/x-deeplearning.git
Expand All @@ -13,30 +13,37 @@ cmake .. -DTF_BACKEND=1
make -j8
```

##运行Demo
## 运行Demo

make完成后，在xdl/build/ps-plus目录下，会生成ps-plus相关的lib以及test binary。目前提供一组Demo，可使用下面命令启动：

```

1. 首先在本地创建一个zk节点，scheduler需要。

```
apt-get install zookeeper
/usr/share/zookeeper/bin/zkServer.sh start
/usr/share/zookeeper/bin/zkCli.sh create /scheduler "scheduler"
/usr/share/zookeeper/bin/zkCli.sh get /scheduler
```

```

2. 启动scheduler

```
./ps -r scheduler -sp zfs://localhost:2181/scheduler -cp . -bc false -p 8801 -sn 1 -snet 10000 -smem 10000 -sqps 100000
```

```

3. 启动一个worker

```
./ps -r server -p 8802 -si 0 -sp zfs://localhost:2181/scheduler -bc false
```


4. 启动一个client
```
4. 启动一个clie nt
./tool -v val -sn 1 -sp zfs://localhost:2181/scheduler -a testxxx
```

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