go psutil获取磁盘信息

示例代码:

// 通过psutil获取所有分区的信息  
// 重要字段:  
/*  
    fmt.Printf("Device: %s\n", partition.Device)    fmt.Printf("Mountpoint: %s\n", partition.Mountpoint)    fmt.Printf("File system type: %s\n", partition.Fstype)    fmt.Printf("Total: %d bytes\n", usage.Total)    fmt.Printf("Used: %d bytes\n", usage.Used)    fmt.Printf("Free: %d bytes\n", usage.Free)    fmt.Printf("Percentage: %.2f%%\n\n", usage.UsedPercent)*/  
func getPartitionUsageByPsutil() map[string]*disk.UsageStat {  
    var partUsage = make(map[string]*disk.UsageStat)  
    partitions, err := disk.Partitions(false)  
    if err != nil {  
       logger.Log.Errorf("%v报错:%v\n", "disk.Partitions(false)", err)  
       return partUsage  
    }  
  
    // 遍历磁盘分区信息  
    for _, partition := range partitions {  
       // 如果分区为物理磁盘（不是虚拟分区），则获取详细信息  
       if partition.Device == partition.Mountpoint {  
          usage, err := disk.Usage(partition.Mountpoint)  
          if err != nil {  
             fmt.Printf("Error getting disk usage for %s: %s\n", partition.Mountpoint, err)  
             continue  
          }  
          partUsage[partition.Mountpoint] = usage  
       }  
    }  
  
    return partUsage  
}

注意事项

如果包含被加密的磁盘, 那么是无法拿到加密磁盘信息的; 并且如果它没有作为文件系统挂载, 那么其他的文件系统例如U盘之类的, 因为拿取列表的时候失败, 对应的也会失败;