Comments (5)
Shuffle BatchNorm (https://github.com/TengdaHan/CoCLR/blob/main/model/pretrain.py#L98) has to be trained using more than one GPUs.
We use code from MoCo (https://github.com/facebookresearch/moco) for this part. You can also check MoCo paper to know how Shuffle BatchNorm is done (https://arxiv.org/pdf/1911.05722.pdf, Section 3.3 "Shuffling BN") on more than one GPUs.
from coclr.
Thank you..
so I used 2 GPUs. and this error appears. (My Desktop has only one GPU, so I'm implementing it using the school server)
subprocess.CalledProcessError: Command '['/home/name/anaconda3/envs/pytorch/bin/python', '-u', 'main_coclr.py', '--local_rank=1']' died with <Signals.SIGBUS: 7>.
So I searched about this error, and they told me to reduce the number of workers.
so i typed :
CUDA_VISIBLE_DEVICES=2, 3 python -m torch.distributed.launch --nproc_per_node=2 main_coclr.py --workers 2
I got Similar error:
subprocess.CalledProcessError: Command '['/home/name/anaconda3/envs/pytorch/bin/python', '-u', 'main_coclr.py', '--local_rank=1', '--workers', '2']' died with <Signals.SIGBUS: 7>.
Do you happen to know what's wrong??
from coclr.
Thank you..
so I used 2 GPUs. and this error appears. (My Desktop has only one GPU, so I'm implementing it using the school server)subprocess.CalledProcessError: Command '['/home/name/anaconda3/envs/pytorch/bin/python', '-u', 'main_coclr.py', '--local_rank=1']' died with <Signals.SIGBUS: 7>.
So I searched about this error, and they told me to reduce the number of workers.
so i typed :CUDA_VISIBLE_DEVICES=2, 3 python -m torch.distributed.launch --nproc_per_node=2 main_coclr.py --workers 2
I got Similar error:
subprocess.CalledProcessError: Command '['/home/name/anaconda3/envs/pytorch/bin/python', '-u', 'main_coclr.py', '--local_rank=1', '--workers', '2']' died with <Signals.SIGBUS: 7>.Do you happen to know what's wrong??
I solved this problem!!
from coclr.
Glad to know! Can you share what's the reason, in case other people have the same issue?
from coclr.
sure!
But maybe what I did wasn't exactly the solution.
The cause of the error for SIGBUS can be found here:
https://www.geeksforgeeks.org/segmentation-fault-sigsegv-vs-bus-error-sigbus/
(I think this message appears when some error occurs somewhere, when code is running on the server.)
So when I checked each line of code, I found out that the error occurred when loading the dataset. But the flow dataset you shared is good, but there is an error when I call the frame dataset.
So I made the frame dataset again. I extracted the frame again and changed it to the format of the lmdb.
And that solved the problem.
from coclr.
Related Issues (20)
- 2-Stream evaluation on UCF101 HOT 1
- Possible to share S3D model trained on UCF101 -RGB only end to end fine tuned (reported accuracy 81.4) HOT 1
- Making Kinetics-400 RGB lmdb dataset. HOT 2
- Command for Linear Probe and Finetuning HOT 1
- How to generate corresponding 'video_source.json'? HOT 1
- AttributeError: 'str' object has no attribute 'decode' HOT 2
- information about requirements and dateset preparations HOT 1
- lmdb_dataset.py txn.get(self.get_video_id[name].encode('ascii'))) HOT 6
- Issue about DistributedDataParallel(DDP) HOT 3
- Reproducing CoCLR RGB Results??? HOT 1
- fusing two-stream predictions HOT 1
- Question about the code in eval/main_classifier.py HOT 2
- question about ten crop
- Can we design a downstream task for action detection? HOT 5
- Two-stream feature
- TypeError: order must be str, not int HOT 2
- main_classifier.py: error: unrecognized arguments: --final_bn
- I can't download the pretrained model HOT 1
- A question about convert_video_to_lmdb.py HOT 2
- Download Link of Checkpoint HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from coclr.