Messages in this thread | | | Date | Tue, 09 Mar 2010 11:42:52 +0900 | From | Tejun Heo <> | Subject | Re: ATA 4 KiB sector issues. |
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Hello, again.
On 03/09/2010 11:34 AM, Tejun Heo wrote: >> - parted uses 1MiB alignment for disks with unknown topology, disks >> with topology information are aligned to optimal (or minimum) I/O >> size (parted >= 2.1) > > This will result in incorrect alignment for drives which lie about the > physical sector size to work around BIOS/drivers issues (C-1). It > would probably be best to align to at least 1MiB.
I misread it. C-1 would be disks w/o alignment information which will be aligned to optimal_io_size which again would be 0 and thus 1MiB alignment. So, this should work, right?
Thanks.
-- tejun
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