# Ascend 910训练脚本刚运行就报错：RuntimeError: Initialize GE failed!

**1. 系统环境**

硬件环境\(Ascend/GPU/CPU\): Ascend

软件环境: MindSpore 版本: 2.2.0

执行模式： 不限

**2. 报错信息**

训练脚本刚运行就报错：RuntimeError: Initialize GE failed!

```
    File “./train_test.py”, line 136, in run
        mtl_fwk « MultiTaskFramework(config-config)
    File “/train-worker1 -log/bev/uvpsandbox-api/uvpsandbox/uvpsandbox/framework.py”, line 122, in init
        self._build customized(self.cfg.task)
    File “/train-worker1 -log/bev/uvpsandbox-api/uvpsandbox/uvpsandbox/framework.py", line 352, in build customized
        train_data_utils = build_dataloader(task_cfg.dataset.train.nme, task_cfg.dataset.train, Inue) \
    File “/train-worker1 -log/bev/uvpsandbox-api/uvpsandbox/uvpsandbox/subnet_context.py”, Line 423, in build dataloader
        build_loader_sampler(dataset-builders.dataset.get_builder(name, dataset_fields)(cfg), is_training-training))
    File “/train-worker1 -log/bev/uvpsandbox-api/uvpsandbox/uvpsandbox/subnet_context.py”, line 221, in build loader sampler
        bird_view_feature_ batch « BirdViewFeatureBatchap(dataset .config)
    File “/train-worker1 -log/bev/uvpsandbox-api/uvpsandbox/uvpsandbox/subnet_context.py”, line 137, in init _
        self.lidar_woxel_layer = BindViefeatureBatch(cfg)
    File “/train-worker1 -log/bev/tasks/bev_task/uvp_module/models/lidar_backbone/bird_view_feature_batch.py”, line 29, in __init_
        self.op_init = BirdViewInit(cfg)
    File “/train-worker! -log/bev/tasks/bev_task/uvp_module/models/lidar_backbone/lidar_det_ext.py”, line 10, in __init_
        super(BirdViewInit, self).__init__()
    File “/home/ma-user/miniconda3/envs/ms: .@MixPre/lib/python3.8/site-packages/mindspore/nn/cell.py”, line 135, in init _
        init_pipelline()
Runtimetrror: Initialize GE failed!
```

**3. 根因分析**

是典型的GE初始化失败，怀疑磁盘空间不足，查看df -h， 发现overlay的空间占用100%，因为之前跑8卡发生core dump，其dump文件保存在 /tmp/core-file路径，导致某空间被占满，初始化GE报错。

**4. 解决方案**

删除core文件后解决。

