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Re: xz options



it works; as you can see in
http://debdelta.debian.net/run/log/2012-06/2012-06-12-14.log.gz
debdelta works very well on texlive packages, the deltas are ~ 1% of the deb

a.

On 12/06/2012 15:56, A Mennucc wrote:
> Thanks for the reply.
>
> I pinpointed the problem (using 'xz   --list -vvv data.tar.xz' ) : for
> some strange reason, the data.tar.xz in your packages is using CRC32
> instead of CRC64 for integrity (that's weird...) . This also clearly
> explains why the server was always wrong by 4 bytes!!
>
> I will add a new autodetect rule to detect this as well.
>
> a.
>
> On 12/06/2012 15:07, Hilmar Preusse wrote:
>> On 12.06.12 A Mennucc (debdev@tonelli.sns.it) wrote:
>>
>> Hi,
>>
>>> I manage the debdelta service; debdelta tries to recreate identical
>>> copies of deb packages; in your recent upload, you used xz
>>> compression for the data.tar part of packages, and when the server
>>> analyzed your packages, it was unable to replicate the exact xz
>>> compression, so it failed:
>>> may you tell me if you did use some specific options for xz compression?
>>>
>> We use "dh_builddeb -- -Zxz" . Please note, that we got #675537,
>> which could be related.
>>
>> H.
>


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