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How to use get_device_total_space method in avocado

Best Python code snippet using avocado_python

lv_utils.py

Source:lv_utils.py

...43    for line in results:44        if line.startswith('Disk ' + disk):45            return re.findall(r", (.*?) bytes", line)[0]46    raise LVException('Error in finding disk space')47def get_device_total_space(disk):48    """Get the total device size.49    :param str device: name of the device/disk to find the total size50    :returns: size in bytes51    :rtype: int52    :raises: :py:class:`LVException` on failure to find disk space53    """54    result = process.run('fdisk -l %s' % disk,55                         env={"LANG": "C"}, sudo=True).stdout_text56    results = result.splitlines()57    for line in results:58        if line.startswith('Disk ' + disk):59            return int(re.findall(r", (.*?) bytes", line)[0])60    raise LVException('Error in finding disk space')61def get_devices_total_space(devices):62    """Get the total size of given device(s)/disk(s).63    :param list devices: list with the names of devices separated with space.64    :returns: sizes in bytes65    :rtype: int66    :raises: :py:class:`LVException` on failure to find disk space67    """68    size = 069    for device in devices:70        size = size + get_device_total_space(device)71    if not size:72        raise LVException('failed to get disks size')73    return size74def vg_ramdisk(disk, vg_name, ramdisk_vg_size,75               ramdisk_basedir, ramdisk_sparse_filename,76               use_tmpfs=True):77    """78    Create volume group on top of ram memory to speed up LV performance.79    When disk is specified the size of the physical volume is taken from80    existing disk space.81    :param str disk: name of the disk in which volume groups are created82    :param str vg_name: name of the volume group83    :param str ramdisk_vg_size: size of the ramdisk virtual group (MB)84    :param str ramdisk_basedir: base directory for the ramdisk sparse file...

blkdiscard.py

Source:blkdiscard.py

...50    def test(self):51        """52        Sectors are dicarded for the different values of OFFSET and LENGTH.53        """54        size = lv_utils.get_device_total_space(self.disk)55        cmd = "blkdiscard %s -o 0 -v -l %d" % (self.disk, size)56        process.run(cmd, shell=True)57        cmd = "blkdiscard %s -o %d \58               -v -l %d" % (self.disk, size, size)59        process.run(cmd, shell=True)60        cmd = "blkdiscard %s -o %d -v -l 0" % (self.disk, size)61        process.run(cmd, shell=True)62        for i in xrange(2, 10, 2):63            for j in xrange(2, 10, 2):64                if (size / i) % 4096 == 0 and (size / j) % 4096 == 0:65                    cmd = "blkdiscard %s -o %d -l %d -v" \66                        % (self.disk, size / i, size / j)67                    process.system(cmd, shell=True)68                else:...

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