86 lines
2.5 KiB
Bash
86 lines
2.5 KiB
Bash
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#!/bin/bash
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set -euo pipefail
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# 输出分隔线，增强可读性
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print_sep() {
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echo "======================================"
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}
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# --------------------------
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# 获取GPU信息（序号、Bus号、SN号）
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# --------------------------
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get_gpu_info() {
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echo "=== GPU 设备信息 ==="
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if ! command -v nvidia-smi &> /dev/null; then
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echo "错误：未找到 nvidia-smi 命令，请确认已安装NVIDIA驱动"
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print_sep
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return 1
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fi
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# 通过nvidia-smi查询：序号(index)、Bus号(pci.bus_id)、SN号(serial)
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# 输出格式：index, pci.bus_id, serial
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gpu_info=$(nvidia-smi --query-gpu=index,pci.bus_id,serial --format=csv,noheader,nounits)
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if [ -z "$gpu_info" ]; then
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echo "未检测到NVIDIA GPU设备"
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print_sep
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return 0
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fi
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# 打印表头
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echo -e "序号\tBus号（PCI地址）\tSN号"
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echo -e "----\t----------------\t-----"
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# 遍历GPU信息并输出（序号与nvidia-smi的index一致）
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echo "$gpu_info" | while IFS=',' read -r idx bus sn; do
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# 清理空格（csv输出可能带空格）
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idx=$(echo "$idx" | xargs)
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bus=$(echo "$bus" | xargs)
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sn=$(echo "$sn" | xargs)
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echo -e "$idx\t$bus\t$sn"
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done
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print_sep
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}
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# --------------------------
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# 获取IB网卡信息（序号、PCI地址、SN号）
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# 参考你的筛选逻辑：保留Mellanox网卡，排除Infi/X-5/0.1相关型号
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# --------------------------
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get_ib_info() {
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echo "=== IB网卡 设备信息 ==="
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# 获取符合条件的Mellanox网卡PCI地址（参考你的脚本逻辑）
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pci_devices=$(lspci | grep Mellanox | grep -Ev 'Infi|X-5|0\.1' | awk '{print $1}')
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if [ -z "$pci_devices" ]; then
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echo "未找到符合条件的Mellanox IB网卡设备"
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print_sep
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return 0
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fi
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# 打印表头
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echo -e "序号\tPCI地址\tSN号"
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echo -e "----\t-------\t-----"
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# 遍历PCI设备，添加序号（从0开始）
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idx=0
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for pci in $pci_devices; do
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# 查询该PCI设备的序列号（从lspci详细信息中提取）
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serial=$(lspci -vvv -s "$pci" | grep -i "Serial Number" | awk -F': ' '{print $2}' | xargs)
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# 输出信息
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echo -e "$idx\t$pci\t${serial:-未找到SN号}"
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idx=$((idx + 1))
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done
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print_sep
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}
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# 主逻辑：依次获取并打印信息
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echo "开始收集GPU和IB网卡详细信息..."
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print_sep
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get_gpu_info
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get_ib_info
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echo "信息收集完成！"
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