How to use get_io_scheduler method in autotest

Best Python code snippet using autotest_python Github


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...628 wipe_filesystem(self.job, self.get_mountpoint())629 def get_io_scheduler_list(self, device_name):630 names = open(self.__sched_path(device_name)).read()631 return names.translate(string.maketrans('[]', ' ')).split()632 def get_io_scheduler(self, device_name):633 return re.split('[\[\]]',634 open(self.__sched_path(device_name)).read())[1]635 def set_io_scheduler(self, device_name, name):636 if name not in self.get_io_scheduler_list(device_name):637 raise NameError('No such IO scheduler: %s' % name)638 f = open(self.__sched_path(device_name), 'w')639 f.write(name)640 f.close()641 def __sched_path(self, device_name):642 return '/sys/block/%s/queue/scheduler' % device_name643class virtual_partition:644 """645 Handles block device emulation using file images of disks.646 It's important to note that this API can be used only if...

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