Yan, Zheng wrote:
> On Fri, Aug 26, 2011 at 10:00 AM, Li Zefan wrote:
>> Yan, Zheng wrote:
>>> On Thu, Aug 25, 2011 at 3:56 PM, Li Zefan wrote:
We have an offset in file extent to indicate its position in the
corresponding extent item in extent tree. We also have an offset in
exten
On Fri, Aug 26, 2011 at 10:00 AM, Li Zefan wrote:
> Yan, Zheng wrote:
>> On Thu, Aug 25, 2011 at 3:56 PM, Li Zefan wrote:
>>> We have an offset in file extent to indicate its position in the
>>> corresponding extent item in extent tree. We also have an offset in
>>> extent item to indicate the st
Yan, Zheng wrote:
> On Thu, Aug 25, 2011 at 3:56 PM, Li Zefan wrote:
>> We have an offset in file extent to indicate its position in the
>> corresponding extent item in extent tree. We also have an offset in
>> extent item to indicate the start position of the file extent that
>> uses this item.
>
On Thu, Aug 25, 2011 at 3:56 PM, Li Zefan wrote:
> We have an offset in file extent to indicate its position in the
> corresponding extent item in extent tree. We also have an offset in
> extent item to indicate the start position of the file extent that
> uses this item.
>
> The math is:
>
> e
We have an offset in file extent to indicate its position in the
corresponding extent item in extent tree. We also have an offset in
extent item to indicate the start position of the file extent that
uses this item.
The math is:
extent_item.extent_data_ref.offset = file_pos - file_extent.exte