Python 查看服务器磁盘信息

发布时间:2019-08-16 10:27:24编辑:auto阅读(1630)

    查看磁盘信息,主要用到了两个方法

    • psutil.disk_partitions()
    • psutil.disk_usage()

    使用方法:
    1、安装 psutil

    pip install psutil

    2、进入 python shell,并 import psutil

    输入 help(psutil.disk_partitions)

    返回

    Help on function disk_partitions in module psutil:
    
    disk_partitions(all=False)
        Return mounted partitions as a list of
        (device, mountpoint, fstype, opts) namedtuple.
        'opts' field is a raw string separated by commas indicating mount
        options which may vary depending on the platform.
    
        If *all* parameter is False return physical devices only and ignore
        all others.

    输入 help(psutil.disk_usage)

    返回

    Help on function disk_usage in module psutil:
    
    disk_usage(path)
        Return disk usage statistics about the given *path* as a
        namedtuple including total, used and free space expressed in bytes
        plus the percentage usage.

    3、应用

    输入 psutil.disk_partitions()

    >>> psutil.disk_partitions()
    [sdiskpart(device='/dev/disk1', mountpoint='/', fstype='hfs', opts='rw,local,rootfs,dovolfs,journaled,multilabel'), sdiskpart(device='/dev/disk12s2', mountpoint='/Volumes/QQ', fstype='hfs', opts='ro,nosuid,quarantine,local,dovolfs,ignore-ownership,multilabel')]

    输入 psutil.disk_usage(‘/’)

    >>> psutil.disk_usage("/")
    sdiskusage(total=120101666816, used=88392372224, free=31447150592, percent=73.8)

    注:上述查到的大小信息单位为 bytes,因此,为了便于直观的观察使用量,应将其转换为M或G为单位的数据

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