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train.py

@@ -73,7 +73,12 @@ from modelforseminat_v3 import *
 ################################# FSDP Config #####################################
 def setup():
     # initialize the process group
-    dist.init_process_group("nccl")
+    local_rank = int(os.environ['LOCAL_RANK'])                                                                                                                                                                                                                     
+    torch.cuda.set_device(local_rank)                                                                                                                                                                                                                              
+    dist.init_process_group(                                                                                                                                                                                                                                       
+          backend='nccl',                                                                                                                                                                                                                                          
+          init_method='env://',                                                                                                                                                                                                                                    
+           )  
 
 
 def cleanup():