Python Tensorflow云ML目标检测-分布式训练错误
我正试图按照Tensorflow的对象检测教程来学习我自己的模型,但我使用的代码与之前完全一样 我在教程中做了一些更改,特别是使用了runtime 1.5,而不是教程中所说的1.2。当我尝试在Google Cloud ML上运行时,没有任何明显的错误(我可以看到),但是任务会在没有培训的情况下快速退出 以下是我用于启动培训作业的命令:Python Tensorflow云ML目标检测-分布式训练错误,python,tensorflow,google-cloud-platform,Python,Tensorflow,Google Cloud Platform,我正试图按照Tensorflow的对象检测教程来学习我自己的模型,但我使用的代码与之前完全一样 我在教程中做了一些更改,特别是使用了runtime 1.5,而不是教程中所说的1.2。当我尝试在Google Cloud ML上运行时,没有任何明显的错误(我可以看到),但是任务会在没有培训的情况下快速退出 以下是我用于启动培训作业的命令: gcloud ml-engine jobs submit training object_detection_`date +%s` --job-dir=g
gcloud ml-engine jobs submit training object_detection_`date +%s`
--job-dir=gs://test-bucket/training/
--packages dist/object_detection-0.1.tar.gz,slim/dist/slim-0.1.tar.gz
--module-name object_detection.train
--region us-central1
--config ./config.yaml
--
--train_dir=gs://test-bucket/data/
--pipeline_config_path=gs://test-bucket/configs/ssd_inception_v2_coco.config
这是我的config.yaml:
trainingInput:
runtimeVersion: "1.5"
scaleTier: CUSTOM
masterType: complex_model_l
workerCount: 9
workerType: standard_gpu
parameterServerCount: 3
parameterServerType: large_model
最后,我的工作日志结束了:
I worker-replica-6 Clean up finished. worker-replica-6
I worker-replica-7 Signal 15 (SIGTERM) was caught. Terminated by service. This is normal behavior. worker-replica-7
I worker-replica-7 Module completed; cleaning up. worker-replica-7
I worker-replica-7 Clean up finished. worker-replica-7
I worker-replica-8 Signal 15 (SIGTERM) was caught. Terminated by service. This is normal behavior. worker-replica-8
I worker-replica-8 Module completed; cleaning up. worker-replica-8
I worker-replica-8 Clean up finished. worker-replica-8
I worker-replica-1 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-1
I worker-replica-1 Signal 15 (SIGTERM) was caught. Terminated by service. This is normal behavior. worker-replica-1
I worker-replica-1 Module completed; cleaning up. worker-replica-1
I worker-replica-1 Clean up finished. worker-replica-1
I worker-replica-7 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-7
I worker-replica-8 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-8
I worker-replica-6 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-6
I worker-replica-3 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-3
I worker-replica-0 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-0
I worker-replica-2 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-2
I worker-replica-5 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-5
I worker-replica-1 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-1
I worker-replica-7 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-7
I worker-replica-8 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-8
I worker-replica-6 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-6
I worker-replica-3 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-3
I worker-replica-0 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-0
I worker-replica-2 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-2
I worker-replica-5 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-5
I worker-replica-1 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-1
I worker-replica-7 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-7
I worker-replica-8 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-8
I worker-replica-6 CreateSession still waiting for response from worker: /job:master/replica:0/task:0 worker-replica-6
I Finished tearing down TensorFlow.
I Job failed.
正如我提到的,我无法从日志中获得有用的东西。再往前一点,我发现这个错误
Master init:Unavailable:Stream removed
,但我不确定如何处理这个错误。感谢您向正确的方向努力 我复制了你的问题。我修正了它如下:
roysheffi在3个月前对这个问题发表了评论。嗨@pkulzc,我想我
可能有线索:
在线357,object_detection/trainer.py呼叫
tf.contrib.slim.learning.train()使用已弃用的
tf.train.Supervisor和应迁移到
tf.train.MonitoredTrainingSession,如中所述
训练主管
tensorflow/tensorflow#15793中已经要求了这一点,并且
报告为tensorflow/tensorflow#17852的解决方案
雅虎/TensorFlowOnSpark的评论#245。[]
因此,最后,我在inside trainer.py中做了如下操作:
- 将
代替tf.train.MonitoredTrainingSession(
slim.learning.train(