Thanks for reply, Brian
On 9 May 2011, at 12:57, [log in to unmask] wrote:
> Hi Elena, It might be possible to use nd280 as there space token, however what if they want to put other files instead. By making the space token form the SARoot ( ie the t2k.org) ensures all files go into the space token.
nd280 is a near detector and all the data they have are coming from it.
Another data can come from SuperKamiokande but in my understanding it's not foreseen.
I wanted to take a name from the pass and I 'm not sure that the dot in t2k.org won't introduce additional problem.
> In order to get the files into the space token it just require that t2k use the space token option in both lcg-* commands and glite-* commands to an extent they only need top specify the destination space token and not the source ( this will then also help foo rwhen they are dealing woith the transition period of having both non and space tokened areas. Else it should be possible to associate current files with a space token via a DB instruction? Would Sam/Wahid like to comment?
the main problem is existing data. For example t2k has 18 TB in Sheffield without spacetoken.
Jon wants to avoid unnecessary replication.
Thanks
Elena
> Brian
>
> -----Original Message-----
> From: GRIDPP2: Deployment and support of SRM and local storage management [mailto:[log in to unmask]] On Behalf Of Elena Korolkova
> Sent: 09 May 2011 12:46
> To: [log in to unmask]
> Subject: Re: spacetokens for T2K
>
> One more question:
>
> t2k uses a path
> dpns-ls -l /dpm/shef.ac.uk/home/t2k.org/nd280//raw/ND280/ND280/.
>
> Can we use spacetoken ND280 and use the old path for the data?
>
> Thanks
> Elena
>
> ps Could you please reply to all as Jon is not on the storage list.
> Perhaps we can discuss this issue at the next storage meeting
>
>
> On 9 May 2011, at 11:33, Elena Korolkova wrote:
>
>> Dear storage experts
>>
>> once we setup space token for t2k what is a procedure for files to be moved under space token?
>> In my understanding t2k will use double space (the space which is already used and the reserved space) for the period of moving data under spacetoken. Is that correct?
>>
>> I forgot how it was done for atlas.
>>
>> Many thanks
>> Elena
>> __________________________________________________
>> Dr Elena Korolkova
>> Email: [log in to unmask]
>> Tel.: +44 (0)114 2223553
>> Fax: +44 (0)114 2223555
>> Department of Physics and Astronomy
>> University of Sheffield
>> Sheffield, S3 7RH, United Kingdom
>>
>>
>>
>>
>
> __________________________________________________
> Dr Elena Korolkova
> Email: [log in to unmask]
> Tel.: +44 (0)114 2223553
> Fax: +44 (0)114 2223555
> Department of Physics and Astronomy
> University of Sheffield
> Sheffield, S3 7RH, United Kingdom
__________________________________________________
Dr Elena Korolkova
Email: [log in to unmask]
Tel.: +44 (0)114 2223553
Fax: +44 (0)114 2223555
Department of Physics and Astronomy
University of Sheffield
Sheffield, S3 7RH, United Kingdom
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