How to use match_xfs_options method in autotest

Best Python code snippet using autotest_python Github


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...280 return False281 elif key not in current_opt or value != current_opt[key]:282 return False283 return True284def match_xfs_options(dev, needed_options):285 """Compare the current ext* filesystem tunables with needed ones."""286 tmp_mount_dir = tempfile.mkdtemp()287 cmd = 'mount %s %s' % (dev, tmp_mount_dir)288 utils.system_output(cmd)289 xfs_growfs = os.path.join(os.environ['AUTODIR'], 'tools', 'xfs_growfs')290 cmd = '%s -n %s' % (xfs_growfs, dev)291 try:292 current_option = utils.system_output(cmd)293 finally:294 # Clean.295 cmd = 'umount %s' % dev296 utils.system_output(cmd, ignore_status=True)297 os.rmdir(tmp_mount_dir)298 # '-N' has the same effect as '-n' in mkfs.ext*. Man mkfs.xfs for details.299 cmd = 'mkfs.xfs %s -N -f %s' % (needed_options, dev)300 needed_out = utils.system_output(cmd)301 # 'mkfs.xfs -N' produces slightly different result than 'xfs_growfs -n'302 needed_out = re.sub('internal log', 'internal ', needed_out)303 if current_option == needed_out:304 return True305 else:306 return False307def match_mkfs_option(fs_type, dev, needed_options):308 """Compare the current filesystem tunables with needed ones."""309 if fs_type.startswith('ext'):310 ret = match_ext_options(fs_type, dev, needed_options)311 elif fs_type == 'xfs':312 ret = match_xfs_options(dev, needed_options)313 else:314 ret = False...

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