On Thu, Sep 24, 2015 at 09:06:32PM +0300, Matwey V. Kornilov wrote:
> I would like to read the list of the checksums for the specific file
> stored onto btrfs filesystem. I think I could use the checksums in the
> manner like rsync does, but safe both CPU (because csums are already
> calculated
On Mon, 2015-09-28 at 23:16 +, Hugo Mills wrote:
> On Mon, Sep 28, 2015 at 07:11:51PM -0400, Calvin Walton wrote:
> >
> > The problem with trying to use btrfs checksums to compare two
> > different
> > files is that the blocks might not match up, if only due to
> > fragmentation. E.g., the
On Thu, 2015-09-24 at 21:48 +0300, Matwey V. Kornilov wrote:
> 2015-09-24 21:35 GMT+03:00 Austin S Hemmelgarn
> :
> > On 2015-09-24 14:06, Matwey V. Kornilov wrote:
> > It's worth noting that the way btrfs does checksums isn't per-file,
> > it's
> > per-block. This means
On Mon, Sep 28, 2015 at 07:11:51PM -0400, Calvin Walton wrote:
> On Thu, 2015-09-24 at 21:48 +0300, Matwey V. Kornilov wrote:
> > 2015-09-24 21:35 GMT+03:00 Austin S Hemmelgarn
> > :
> > > On 2015-09-24 14:06, Matwey V. Kornilov wrote:
>
> > > It's worth noting that the way
On 2015-09-24 14:48, Matwey V. Kornilov wrote:
2015-09-24 21:35 GMT+03:00 Austin S Hemmelgarn :
On 2015-09-24 14:06, Matwey V. Kornilov wrote:
Hello,
I would like to read the list of the checksums for the specific file
stored onto btrfs filesystem. I think I could use
2015-09-24 21:35 GMT+03:00 Austin S Hemmelgarn :
> On 2015-09-24 14:06, Matwey V. Kornilov wrote:
>>
>>
>> Hello,
>>
>> I would like to read the list of the checksums for the specific file
>> stored onto btrfs filesystem. I think I could use the checksums in the
>> manner
Hello,
I would like to read the list of the checksums for the specific file
stored onto btrfs filesystem. I think I could use the checksums in the
manner like rsync does, but safe both CPU (because csums are already
calculated for the file) and I/O (because I don't need to reread all the
file
On 2015-09-24 14:06, Matwey V. Kornilov wrote:
Hello,
I would like to read the list of the checksums for the specific file
stored onto btrfs filesystem. I think I could use the checksums in the
manner like rsync does, but safe both CPU (because csums are already
calculated for the file) and