Re: File has unexpected size when using cdn-fastly.deb.debian.org [151.101.228.204] buster repository

Frederick Zhang <[email protected]> Fri, 18 Oct 2019 14:59:50 +1100

Newsgroups	gmane.linux.debian.user.mirrors
Message-ID	<[email protected]>

Hi Julien,

Thanks for the response. Please let me know once it's resolved as it's
still affecting my CI pipelines. Thanks a ton.

On 14/10/19 8:41 pm, Julien Cristau wrote:
> On Tue, Oct 01, 2019 at 05:07:30PM +1000, Frederick Zhang wrote:
>> Hi all,
>>
>> I'm currently experiencing some unexpected file size issues with the
>> 151.101.228.204 node of cdn-fastly.deb.debian.org. I'd appreciate it if
>> you guys can help me figure it out.
>>
>> The issue can be reproduced via the following command using the buster
>> docker image:
>>
>> $ docker run --rm --tty --interactive --add-host
>> 'cdn-fastly.deb.debian.org:151.101.228.204' debian:buster bash
>> $ apt-get update
>> $ apt-get -y install gdb
>> E: Failed to fetch
>> http://cdn-fastly.deb.debian.org/debian/pool/main/g/gdb/gdb_8.2.1-2+b1_amd64.deb
>>  File has unexpected size (3108672 != 3134284). Mirror sync in progress?
>> [IP: 151.101.228.204 80]
>>    Hashes of expected file:
>>     -
>> SHA256:8085c893f3b15a7802a47afb3f9cf819c223624d2bac894a8be5884eb8771ac1
>>     - MD5Sum:27ac5ace5fed107805cd914bec5a8cd8 [weak]
>>     - Filesize:3134284 [weak]
>> E: Unable to fetch some archives, maybe run apt-get update or try with
>> --fix-missing?
>>
>> I tested the same command in two completely different network
>> environments so I reckon it's not a network issue. But weirdly enough,
>> if I pull the file using curl, the size and hash of the file look just
>> fine.
>>
>> # still in the docker container, after installing curl
>> $ curl -s
>> http://cdn-fastly.deb.debian.org/debian/pool/main/g/gdb/gdb_8.2.1-2+b1_amd64.deb
>> -o gdb_8.2.1-2+b1_amd64.deb
>> $ sha256sum gdb_8.2.1-2+b1_amd64.deb
>> 8085c893f3b15a7802a47afb3f9cf819c223624d2bac894a8be5884eb8771ac1
>> gdb_8.2.1-2+b1_amd64.deb
>> $ du -b gdb_8.2.1-2+b1_amd64.deb
>> 3134284 gdb_8.2.1-2+b1_amd64.deb
>>
>> Can someone shed some light on me? Thanks.
>>
> Hi,
> 
> thanks for pointing this out.  It looks like there was an error on our
> part where we have two different versions of
> pool/main/g/gdb/gdb_8.2.1-2+b1_amd64.deb:
> 
> https://snapshot.debian.org/package/gdb/8.2.1-2/#gdb_8.2.1-2:2b:b1
> 
> One was built in July for Debian unstable, and the second one for buster
> in August.  Depending on which cache node you hit, it may have cached
> the old version.
> 
> We'll try to purge the old files from the CDN, and rebuild gdb for
> buster to use a version that avoids the collision.
> 
> Cheers,
> Julien
> 

-- 
Best Regards,
Frederick Zhang

Email:      [email protected]

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