Re: RadosGW Direct Upload Limitation

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On Mon, Mar 16, 2015 at 11:14 AM, Georgios Dimitrakakis
<giorgis@xxxxxxxxxxxx> wrote:
> Hi all!
>
> I have recently updated to CEPH version 0.80.9 (latest Firefly release)
> which presumably
> supports direct upload.
>
> I 've tried to upload a file using this functionality and it seems that is
> working
> for files up to 5GB. For files above 5GB there is an error. I believe that
> this is because
> of a hardcoded limit:
>
> #define RGW_MAX_PUT_SIZE        (5ULL*1024*1024*1024)
>
>
> Is there a way to increase that limit other than compiling CEPH from source?

No.

>
> Could we somehow put it as a configuration parameter?

Maybe, but I'm not sure if Yehuda would want to take it upstream or
not. This limit is present because it's part of the S3 spec. For
larger objects you should use multi-part upload, which can get much
bigger.
-Greg
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