pg_options=None):global_pg_group_ranksglobal_backendglobal_default_pg_init_methodifstoreisnotNone:assertworld_size >0,'world_size must be positive if using store'assertrank >=0,'rank must be non-negative if using store'elifinit_methodisNone: init_method ="env://"backend = Backend(backend...
在torch.nn.parallel.DistributedDataParallel(简称DDP)中,init_method参数用于指定分布式环境中进程如何初始化以及它们之间如何通信。init_method可以通过多种方式设置,其中包括使用URL来指定初始化方法。下面我将详细解释如何通过URL设置init_method参数,并提供具体的示例。 1. 了解torch.nn.parallel.DistributedDataParallel的...
distributed.init_process_group init_method的方法 1.打开终端,输入如下命令进行设置: ```sh export MASTER_ADDRESS=xxx.xxx.xxx.xxx export MASTER_PORT=xxxx python -m torch.distributed.launch --nproc_per_node=32 --nnodes=2 --node_rank=0 --master_addr $MASTER_ADDRESS--master_port $MASTER_PORT...
简介:torch.distributed.init_process_group(‘gloo’, init_method=‘file://tmp/somefile’, rank=0, world_size=1 torch.distributed.init_process_group(‘gloo’, init_method=‘file://tmp/somefile’, rank=0, world_size=1) 执行时卡死,按照如下修改...
At the moment, the documentation for the init_method argument just says that env is the default, but doesn't specify what valid arguments are, nor where to find that out. There is a distributed tutorial that describes this: http://pytorc...
Method and the system which process failing over in the distributed surroundings which use session ahuiniteiA system for managing failover in a server cluster. In response to detecting a failed server, subscription message processing of a failover server is stopped. A subscription queue of the ...