mindspore/config/hccl_multi_machine_multi_rank.json

{
    "board_id": "0x0000",
    "chip_info": "910",
    "deploy_mode": "lab",
    "group_count": "1",
    "group_list": [{
        "device_num": "16",
        "server_num": "2",
        "group_name": "",
        "instance_count": "16",
        "instance_list": [{
                "devices": [{
                    "device_id": "0",
                    "device_ip": "[A_device_ip_0]"
                }],
                "rank_id": "0",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "1",
                    "device_ip": "[A_device_ip_1]"
                }],
                "rank_id": "1",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "2",
                    "device_ip": "[A_device_ip_2]"
                }],
                "rank_id": "2",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "3",
                    "device_ip": "[A_device_ip_3]"
                }],
                "rank_id": "3",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "4",
                    "device_ip": "[A_device_ip_4]"
                }],
                "rank_id": "4",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "5",
                    "device_ip": "[A_device_ip_5]"
                }],
                "rank_id": "5",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "6",
                    "device_ip": "[A_device_ip_6]"
                }],
                "rank_id": "6",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "7",
                    "device_ip": "[A_device_ip_7]"
                }],
                "rank_id": "7",
                "server_id": "[server_id_A]"
            },
            {
                "devices": [{
                    "device_id": "0",
                    "device_ip": "[B_device_ip_0]"
                }],
                "rank_id": "8",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "1",
                    "device_ip": "[B_device_ip_1]"
                }],
                "rank_id": "9",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "2",
                    "device_ip": "[B_device_ip_2]"
                }],
                "rank_id": "10",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "3",
                    "device_ip": "[B_device_ip_3]"
                }],
                "rank_id": "11",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "4",
                    "device_ip": "[B_device_ip_4]"
                }],
                "rank_id": "12",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "5",
                    "device_ip": "[B_device_ip_5]"
                }],
                "rank_id": "13",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "6",
                    "device_ip": "[B_device_ip_6]"
                }],
                "rank_id": "14",
                "server_id": "[server_id_B]"
            },
            {
                "devices": [{
                    "device_id": "7",
                    "device_ip": "[B_device_ip_7]"
                }],
                "rank_id": "15",
                "server_id": "[server_id_B]"
            }
        ]
    }],
    "para_plane_nic_location": "device",
    "para_plane_nic_name": [
        "eth0",
        "eth1",
        "eth2",
        "eth3",
        "eth4",
        "eth5",
        "eth6",
        "eth7"
    ],
    "para_plane_nic_num": "8",
    "status": "completed",

    "hccl_config_json_spec": {
        "board_id": "board id, current support x0000 or 0x3000",
        "chip_info": "chip info, current is 910",
        "deploy_mode": "current use lab",
        "group_count": "number of groups used",
        "group_list": "detailed group information",
        "device_num": "number of devices used, the value is the nth power of 2",
        "server_num": "number of multiple machines, single machine is 1",
        "group_name": "default is hccl_world_group or specified",
        "instance_count": "number of instance used, generally equal to device_num",
        "instance_list": "detailed instance information",
        "device_id": "designated davinic device id to use, values start from 0, but no more than single machine total device num.if server_num greater than 1, the id can be restart from 0",
        "device_ip": "ip corresponding to device_id",
        "rank_id": "the first device must be 0 and then increase in order",
        "server_id": "can be specified as the machine's ip address",
        "para_plane_nic_location": "current use device",
        "para_plane_nic_name": "network card corresponding to device ip",
        "para_plane_nic_num": "number of network cards used",
        "status": "current use completed"
    }
}