-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 11/6/2013 1:22 AM, zhuyj wrote: > Hi, Phillip > > Thanks for your reply. I made tests. Other percentages will not get > the incorrect treatment. Only when percentage is 100%, this problem > will appear, that is, parted fails to work.
The problem has two parts: the first is that the power of two size is triggering the exact placement, and the second is that with 100%, rounding error ends up changing the size to 1 sector past the end of the disk, and when that is combined with the exact placement, causes you to be unable to create the partition. The exact placement still applies to the other percentages and it shouldn't. This should become visible as failures if you try to create multiple partitions using percentages, where the exact placement rule will likely cause a problem creating a partition starting at 50% of the disk, when the first partition ends at 50%. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSelLEAAoJEJrBOlT6nu75kOcIAK8JmM4oTNjcruj346f/lPJi 4BQiQRT+RsagsmguJmECyHXlkZVPSAA3YDcvNf6dAOJLdnVoM+IibKoY876lt4PI 66b3zkKuoRge/H2GU0eDFUKMDNuGs4OwMQFj6jdULs1nUGUGrvVEgkad56JqXL70 e2UJ2cQN0zaf9Rr/9x9owd/cXbl/kx5hyYPyNzdVlyhEZKfXyhMDD7HkdUfGnFTV L6lxk9Ayb9nyYvNhJ7/SEYiHU5VakaS0i2O9K6mLBEfKmoXQ7w0UoU44BjWl0ASk SjcGCHtsoh7Y0zfKD0zCBznAHpkCwWrtgm0txoXG+BiBs89OiAtaqrJ0iN8j8sc= =tLrf -----END PGP SIGNATURE-----
