brick_utilization.py 文件源码

def _get_stats(mount_point):
    data = os.statvfs(mount_point)
    total = (data.f_blocks * data.f_bsize)
    free = (data.f_bfree * data.f_bsize)
    used_percent = 100 - (100.0 * free / total)
    total_inode = data.f_files
    free_inode = data.f_ffree
    used_percent_inode = 100 - (100.0 * free_inode / total_inode)
    used = total - free
    used_inode = total_inode - free_inode
    return {'total': total,
            'free': free,
            'used_percent': used_percent,
            'total_inode': total_inode,
            'free_inode': free_inode,
            'used_inode': used_inode,
            'used': used,
            'used_percent_inode': used_percent_inode}