modify mgpu logging level

README.md

@@ -124,6 +124,12 @@ For more details usage instructions, visit the [MONAI Bundle Configuration Page]
 python -m monai.bundle run --config_file configs/train.json
 ```
 
+Please note that if the default dataset path is not modified with the actual path in the bundle config files, you can also override it by using `--dataset_dir`:
+
+```
+python -m monai.bundle run --config_file configs/train.json --dataset_dir <actual dataset path>
+```
+
 #### Override the `train` config to execute multi-GPU training
 
 ```

configs/metadata.json

@@ -1,7 +1,8 @@
 {
     "schema": "https://github.com/Project-MONAI/MONAI-extra-test-data/releases/download/0.8.1/meta_schema_20220324.json",
-    "version": "0.5.4",
+    "version": "0.5.5",
     "changelog": {
+        "0.5.5": "modify mgpu logging level",
         "0.5.4": "retrain using an internal pretrained ResNet18",
         "0.5.3": "make the training bundle deterministic",
         "0.5.2": "update TensorRT descriptions",
@@ -25,7 +26,7 @@
         "0.1.1": "fix location variable name change",
         "0.1.0": "initialize release of the bundle"
     },
-    "monai_version": "1.2.0rc5",
+    "monai_version": "1.2.0rc6",
     "pytorch_version": "1.13.1",
     "numpy_version": "1.22.2",
     "optional_packages_version": {

configs/multi_gpu_train.json

@@ -28,7 +28,10 @@
         "$import torch.distributed as dist",
         "$dist.is_initialized() or dist.init_process_group(backend='nccl')",
         "$torch.cuda.set_device(@device)",
-        "$monai.utils.set_determinism(seed=123)"
+        "$monai.utils.set_determinism(seed=123)",
+        "$import logging",
+        "$@train#trainer.logger.setLevel(logging.WARNING if dist.get_rank() > 0 else logging.INFO)",
+        "$@validate#evaluator.logger.setLevel(logging.WARNING if dist.get_rank() > 0 else logging.INFO)"
     ],
     "run": [
         "$@train#trainer.run()"

configs/train.json

@@ -32,7 +32,7 @@
         "model_name": "resnet18",
         "num_classes": 1,
         "use_conv": true,
-        "pretrained": true
+        "pretrained": false
     },
     "network": "$@network_def.to(@device)",
     "loss": {

docs/README.md

@@ -117,6 +117,12 @@ For more details usage instructions, visit the [MONAI Bundle Configuration Page]
 python -m monai.bundle run --config_file configs/train.json
 ```
 
+Please note that if the default dataset path is not modified with the actual path in the bundle config files, you can also override it by using `--dataset_dir`:
+
+```
+python -m monai.bundle run --config_file configs/train.json --dataset_dir <actual dataset path>
+```
+
 #### Override the `train` config to execute multi-GPU training
 
 ```