报错MPI error,报错类似如下:
1 2 3 4 5 6 7 8 9 | Fatal error in MPI_Init_thread: Other MPI error, error stack: MPIR_Init_thread(474) MPID_Init(190) channel initialization failed MPIDI_CH3_Init(89) MPID_nem_init(320). MPID_nem_tcp_init(173) MPID_nem_tcp_get_business_card(42θ): MPID_nem_tcp_init(379). .: gethostbyname failed, Georgreens-MacBook-Pro.local (errno 1) |
“/etc/hosts”文件中未配置对应的主机IP地址和主机名。
/etc/hosts添加主机IP地址(Host IP)和主机名(Host Name),如下所示:
172.16.0.100 HW-AI-LC-1-1