How to use get_device_total_space method in avocado

Best Python code snippet using avocado_python Github


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...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 ='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...

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...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, shell=True)57 cmd = "blkdiscard %s -o %d \58 -v -l %d" % (self.disk, size, size)59, shell=True)60 cmd = "blkdiscard %s -o %d -v -l 0" % (self.disk, size)61, 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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