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Hi Lukasz,

On 10/05/12 03:03, Lukasz Janyst wrote:
> Hi Matevz,
>
> that's the answer the client got from the server. The checksum checking is done
> by sending kXR_query request and the protocol spec says that these cannot be
> redirected (this bahavior should probably be changed). I would try doing locate
> first and then sending the checksum query to a data server.

Thanks! I have normal XrdClient open to the file -- we're getting file fragments 
from another instance to patch-up corrupt files at ucsd, that's why we would 
also like to get the checksum from the remote server to cross-check everything 
is really ok on our side. So I assume I can do:
  1. client->GetCurrentUrl();
  2. use this url to fire up XrdClientAdmin.

Of course, as Andy says, we'll hit the wall in the next step as we (cms) don't 
have checksums enabled on our servers. :)

Cheers,
Matevz

> Cheers,
>
> Lukasz
>
> On Thursday, October 04, 2012 06:45:42 PM Matevz Tadel wrote:
>
>  > Hi,
>
>  >
>
>  > How can I get a checksum from a server? I tried using XrdClientAdmin but I
>
>  > get this printed out when calling admin->GetChecksum():
>
>  >
>
>  > 121004 18:42:10 13529 Xrd: CheckErrorStatus: Server [xrootd.unl.edu]
>
>  > declared: query chksum is not supported(error code: 3013)
>
>  >
>
>  > so it seems this is a dead end. Any other options?
>
>  >
>
>  > Matevz
>
>  >
>
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